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Question 1Functional anatomy and exercise physiology
Which of the following is the primary function of the cardiorespiratory system's response to aerobic exercise over time?
- Increased stroke volume and improved oxygen delivery to working muscles Correct answer.
- Decreased capillary density in skeletal muscle
- Reduced mitochondrial number in muscle cells
- Lower maximal oxygen consumption (VO2 max)
Explanation
Chronic aerobic training increases stroke volume (blood pumped per heartbeat) and enhances oxygen delivery to muscles. It also raises capillary density, mitochondrial number, and VO2 max. These adaptations improve cardiovascular endurance.
Question 2Functional anatomy and exercise physiology
In biomechanics, a movement that decreases the angle between two body segments, such as bending the elbow, is termed:
- Extension
- Abduction
- Flexion Correct answer.
- Rotation
Explanation
Flexion is a movement that decreases the joint angle between two body segments, such as bending the elbow or knee. Its opposite, extension, increases the joint angle. Knowing anatomical movement terminology is essential for analyzing exercises and skills.
Question 3Functional anatomy and exercise physiology
Which component of skill-related fitness is most directly measured by a standing long jump or vertical jump test?
- Power Correct answer.
- Flexibility
- Cardiovascular endurance
- Reaction time
Explanation
Power is the ability to exert force quickly, combining strength and speed. A vertical or standing long jump measures explosive power of the legs. Power is one of the skill-related fitness components, along with agility, balance, coordination, speed, and reaction time.
Question 4Functional anatomy and exercise physiology
Which bone classification includes the long bones of the arms and legs, such as the femur and humerus, that act as levers for movement?
- Long bones Correct answer.
- Flat bones
- Irregular bones
- Sesamoid bones
Explanation
Long bones, such as the femur, humerus, tibia, and radius, are longer than they are wide and serve as the primary levers for gross movement, with muscles attaching to produce motion. Understanding the skeletal system supports biomechanical analysis of movement.
Question 5Functional anatomy and exercise physiology
Static stretching held at the end range of motion is most appropriately used to develop which fitness component?
- Muscular power
- Cardiovascular endurance
- Flexibility Correct answer.
- Reaction time
Explanation
Static stretching, holding a muscle at its end range, develops flexibility by increasing the range of motion at a joint over time. It is best performed when muscles are warm and is distinct from dynamic warm-ups used before explosive activity.
Question 6Functional anatomy and exercise physiology
Body composition, one of the health-related fitness components, refers to:
- The relative proportions of fat mass and lean (fat-free) mass in the body Correct answer.
- The maximum force a muscle can produce in one effort
- The range of motion available at a joint
- The speed at which a person can move
Explanation
Body composition describes the relative amounts of fat mass and lean (fat-free) mass, often estimated by skinfold or other methods. It is one of the five health-related fitness components, along with cardiovascular endurance, muscular strength, muscular endurance, and flexibility.
Question 7Functional anatomy and exercise physiology
Which of the following is the primary anatomical plane that divides the body into left and right halves and in which forward-backward movements like a forward lunge occur?
- Sagittal plane Correct answer.
- Frontal (coronal) plane
- Transverse plane
- Oblique plane
Explanation
The sagittal plane divides the body into left and right halves; flexion and extension movements such as lunges, biceps curls, and walking occur in this plane. Knowing the planes of motion is essential for analyzing exercises biomechanically.
Question 8Functional anatomy and exercise physiology
A teacher wants to develop students' ability to change direction quickly while running through a cone course. Which skill-related fitness component is being targeted?
- Flexibility
- Agility Correct answer.
- Body composition
- Muscular endurance
Explanation
Agility is the ability to change the body's position and direction quickly and accurately while in motion. A cone-weaving or shuttle course directly develops agility, an important skill-related fitness component for many sports.
Question 9Functional anatomy and exercise physiology
A PE teacher includes warm-up activities before vigorous exercise. The primary physiological purpose of a warm-up is to:
- Immediately exhaust the muscles before the workout
- Gradually increase muscle temperature, blood flow, and readiness for activity Correct answer.
- Lower the heart rate below resting levels
- Replace the need for any cool-down
Explanation
A warm-up gradually raises muscle temperature, heart rate, and blood flow, improving muscle elasticity, oxygen delivery, and neuromuscular readiness while reducing injury risk. It prepares the body for the demands of vigorous activity.
Question 10Energy systems and training principles
Which energy system is the predominant supplier of ATP during a maximal-effort activity lasting about 8 to 10 seconds, such as a short sprint or shot put?
- ATP-PC (phosphagen) system Correct answer.
- Aerobic (oxidative) system
- Lactic acid (glycolytic) system
- Beta-oxidation system
Explanation
The ATP-PC (phosphagen) system uses stored ATP and creatine phosphate to rapidly supply energy for very short, high-intensity efforts up to roughly 10 seconds. It requires no oxygen and produces no fatiguing byproducts but has very limited capacity.
Question 11Energy systems and training principles
The principle of specificity in exercise training states that:
- Training must progressively increase in difficulty over time
- Adaptations are specific to the type of training stimulus applied Correct answer.
- Fitness gains are lost when training stops
- Workloads must exceed normal demands to cause adaptation
Explanation
Specificity (the SAID principle: Specific Adaptations to Imposed Demands) means the body adapts specifically to the type of demand placed on it. Endurance training improves aerobic capacity, while strength training improves strength. To improve a particular skill or system, training must target it directly.
Question 12Energy systems and training principles
A PE teacher wants to improve students' cardiovascular endurance using the FITT principle. The 'I' in FITT refers to which variable?
- Interval, the rest between work bouts
- Improvement, the rate of fitness gain
- Individuality of the program
- Intensity, such as the percentage of maximum heart rate Correct answer.
Explanation
FITT stands for Frequency, Intensity, Time, and Type. Intensity refers to how hard the activity is performed, often measured as a percentage of maximum heart rate or perceived exertion. Manipulating intensity is central to developing cardiovascular endurance.
Question 13Energy systems and training principles
Which of the following describes the 'overload' principle of training?
- Training must be specific to the desired outcome
- The body must be stressed beyond its normal demands to stimulate adaptation Correct answer.
- Fitness reverses when training stops
- Workload should remain constant indefinitely
Explanation
The overload principle states that to improve fitness, the body must be subjected to a workload greater than it is accustomed to. This stress triggers physiological adaptation. Overload can be applied by increasing frequency, intensity, or duration of exercise.
Question 14Energy systems and training principles
A student's heart rate is measured at 150 beats per minute during exercise. If the student's estimated maximum heart rate is 200, this exercise intensity is approximately what percentage of maximum?
- 75 percent Correct answer.
- 50 percent
- 85 percent
- 60 percent
Explanation
Percentage of maximum heart rate equals the exercise heart rate divided by maximum heart rate. Here, 150 divided by 200 equals 0.75, or 75 percent. This calculation helps determine whether a student is exercising within a target intensity zone.
Question 15Energy systems and training principles
The principle of progression in a training program is best applied by:
- Gradually increasing the training load over time as fitness improves Correct answer.
- Keeping the workload exactly the same every session
- Immediately attempting the maximum possible workload
- Decreasing activity whenever fitness improves
Explanation
Progression means gradually increasing the training stimulus (intensity, duration, or frequency) over time as the body adapts. Progressing too fast risks injury, while never progressing leads to a plateau. Sound programs build load systematically.
Question 16Energy systems and training principles
Which of the following best describes 'periodization' in a fitness or training program?
- Training at the exact same intensity year-round
- Systematically varying training volume and intensity across planned cycles Correct answer.
- Avoiding any rest or recovery days
- Randomly choosing exercises with no plan
Explanation
Periodization is the planned, systematic variation of training volume, intensity, and focus across cycles (such as preparation, competition, and recovery phases) to optimize performance and reduce overtraining. It applies the principles of overload, progression, and recovery over time.
Question 17Energy systems and training principles
A teacher introduces a new aerobic dance routine and notices students fatiguing quickly. To build the cardiorespiratory endurance needed, the teacher should primarily manipulate which FITT variables over the unit?
- Gradually increase time and intensity of aerobic activity across sessions Correct answer.
- Decrease frequency to once per unit
- Eliminate all rest periods immediately
- Reduce the duration to under one minute permanently
Explanation
Building cardiorespiratory endurance requires progressively increasing the time (duration) and intensity of aerobic activity over the unit, consistent with the FITT framework and the overload and progression principles. This gradual increase allows safe adaptation.
Question 18Mechanical analysis of movement
During elbow flexion, the muscle effort acts between the joint axis and the hand-held resistance. Which class of lever does this arrangement illustrate?
- First-class lever
- Second-class lever
- Compound lever
- Third-class lever Correct answer.
Explanation
Most levers in the human body are third-class levers, in which the effort (muscle force) is applied between the fulcrum (joint) and the resistance (load). Elbow flexion by the biceps is the classic example. Third-class levers favor speed and range of motion over force.
Question 19Mechanical analysis of movement
According to Newton's third law of motion as applied to human movement, when a swimmer pushes water backward with a stroke, the result is that:
- The swimmer accelerates in proportion to the water's mass
- The swimmer continues at constant velocity unless acted upon
- The water pushes the swimmer forward with equal and opposite force Correct answer.
- The water's momentum is transferred entirely to the swimmer
Explanation
Newton's third law states that for every action there is an equal and opposite reaction. When the swimmer pushes water backward, the water exerts an equal force pushing the swimmer forward. This action-reaction principle propels swimming, running, and many sports movements.
Question 20Mechanical analysis of movement
Lowering a person's center of gravity and widening the base of support will have what effect on stability?
- Decrease stability
- Increase stability Correct answer.
- Have no effect on stability
- Eliminate the need for muscular force
Explanation
Stability increases when the center of gravity is lowered and the base of support is widened, keeping the line of gravity within the base. Athletes use this principle in wrestling, defensive stances, and weightlifting to resist being moved.
Question 21Mechanical analysis of movement
When a high jumper bends the body to clear the bar and shifts the center of gravity below the bar even as the body passes over it, the athlete is applying which biomechanical concept?
- Increasing rotational inertia to slow spinning
- Manipulation of the center of gravity to improve performance Correct answer.
- Reducing friction at the takeoff surface
- Maximizing air resistance for lift
Explanation
In the Fosbury flop, arching the back allows the high jumper's center of gravity to pass below the bar even as the body clears it, lowering the energy needed for the jump. This deliberate manipulation of the center of gravity is a sophisticated biomechanical strategy.
Question 22Mechanical analysis of movement
A weightlifter performs a heavy deadlift while keeping the spine neutral and the bar close to the body. The biomechanical rationale for keeping the bar close is to:
- Shorten the resistance arm and reduce torque on the lower back Correct answer.
- Increase the resistance arm to make the lift harder
- Eliminate the role of the leg muscles
- Increase friction between the hands and the bar
Explanation
Keeping the bar close to the body shortens the horizontal distance (resistance arm) between the load and the spine, reducing the torque (rotational force) on the lower back. This lowers injury risk and improves lifting efficiency, a key biomechanical principle.
Question 23Motor control, learning and feedback
A teacher observes a kindergartner who can run but still uses a wide base of support and has difficulty stopping quickly. According to motor development theory, which category of motor skill is this child demonstrating?
- Fundamental locomotor skill Correct answer.
- Specialized sport skill
- Reflexive movement
- Fine motor manipulation
Explanation
Running is a fundamental locomotor skill, one of the basic movement patterns (running, jumping, hopping, skipping) children develop in early childhood. A wide base of support and difficulty stopping indicate the child is still refining this fundamental pattern. Specialized sport skills build on these fundamentals later.
Question 24Motor control, learning and feedback
During the cognitive stage of Fitts and Posner's model of motor learning, a learner primarily focuses on which of the following?
- Automatically executing the skill while attending to strategy
- Understanding the task and what to do, often making large, frequent errors Correct answer.
- Refining minor errors with consistent, smooth performance
- Performing the skill without any conscious attention
Explanation
In Fitts and Posner's cognitive (verbal-cognitive) stage, the learner is trying to understand the goal and mechanics of the task. Performance is inconsistent and errors are large and frequent as the learner figures out what to do. This precedes the associative and autonomous stages.
Question 25Motor control, learning and feedback
Which type of feedback is provided by a coach who tells a sprinter, 'Your start was slow because you didn't drive your arms,' rather than just stating the finishing time?
- Knowledge of results (KR)
- Intrinsic feedback
- Knowledge of performance (KP) Correct answer.
- Proprioceptive feedback
Explanation
Knowledge of performance (KP) is augmented feedback about the quality or movement pattern of the action, such as arm drive technique. Knowledge of results (KR) concerns the outcome (the time). KP helps the learner improve the movement itself.
Question 26Motor control, learning and feedback
When a baseball outfielder runs to catch a fly ball, the brain continuously updates the body's position using sensory information. This ongoing correction of movement based on feedback is characteristic of which type of motor control?
- Closed-loop control Correct answer.
- Open-loop control
- Reflexive control
- Ballistic control
Explanation
Closed-loop control uses continuous sensory feedback to monitor and adjust an ongoing movement. Catching a moving ball requires constant corrections based on visual and proprioceptive input, making it closed-loop. Slow or continuous tasks generally rely on closed-loop processing.
Question 27Motor control, learning and feedback
A teacher designs practice so beginners rehearse a tennis serve repeatedly in the same way before varying it. This is an example of which practice structure?
- Random practice
- Distributed practice
- Variable practice
- Blocked practice Correct answer.
Explanation
Blocked practice involves repeating the same skill consecutively without variation, which benefits beginners during early acquisition. It allows learners to focus on one movement pattern. Random practice, by contrast, mixes skills and tends to improve long-term retention.
Question 28Motor control, learning and feedback
The concept of 'readiness' in motor development suggests that effective skill instruction should:
- Always begin specialized sport training before age 5
- Match the task to the learner's developmental and maturational level Correct answer.
- Ignore individual differences in growth among same-age children
- Prioritize competition over skill mastery in early grades
Explanation
Readiness means a learner has reached the physical, cognitive, and emotional maturity needed to acquire a skill. Effective instruction matches tasks to the learner's developmental level rather than chronological age alone, since children mature at different rates.
Question 29Motor control, learning and feedback
A teacher uses a 'whole-part-whole' instructional approach to teach a complex dance routine. This method is most appropriate when:
- The skill is so simple it cannot be broken down
- Students have already mastered the entire routine
- The goal is only to measure heart rate, not technique
- The skill has natural, separable components that benefit from isolated practice Correct answer.
Explanation
The whole-part-whole method presents the entire skill, breaks it into parts for focused practice, then reassembles it. It works best for complex skills with natural, separable components, like a dance routine with distinct sequences. Highly integrated or very simple skills are better taught as a whole.
Question 30Motor control, learning and feedback
A young child can throw a ball but uses only an arm motion without stepping or rotating the trunk. This represents which level of a developmental movement pattern?
- A mature, fully coordinated pattern
- A specialized sport-specific pattern
- A reflexive pattern
- An immature (initial) movement pattern Correct answer.
Explanation
An immature or initial throwing pattern lacks trunk rotation and a forward step, relying mainly on the arm. As the pattern matures, the child adds weight transfer, trunk rotation, and an opposition step for greater force and accuracy.
Question 31Motor control, learning and feedback
Which statement best describes the role of proprioception in motor performance?
- It provides internal awareness of body position and movement from receptors in muscles and joints Correct answer.
- It is the visual tracking of moving objects only
- It refers to the heart's response to exercise
- It is the conscious memory of game rules
Explanation
Proprioception is the sense of body position and movement provided by receptors in muscles, tendons, and joints. It allows performers to coordinate movement without constantly looking, supporting balance, agility, and skilled action.
Question 32Motor control, learning and feedback
A learner has practiced juggling and can now perform it well even after a week without practice. The ability to perform a skill after a period of no practice is referred to as:
- Transfer
- Acquisition
- Reinforcement
- Retention Correct answer.
Explanation
Retention is the persistence of a learned skill over time, demonstrated when a learner performs well after a delay without practice. It is a key indicator that genuine learning, not just temporary performance, has occurred.
Question 33Motor control, learning and feedback
A teacher claims that practicing tennis improves a student's racquetball skills because both require similar striking patterns. This phenomenon is known as:
- Positive transfer of learning Correct answer.
- Negative transfer of learning
- Bilateral interference
- Proactive inhibition
Explanation
Positive transfer occurs when learning or performing one skill facilitates the learning of another, due to shared elements such as similar striking patterns. Recognizing transfer helps teachers sequence related skills to support learning.
Question 34Motor control, learning and feedback
Which of the following is the most accurate statement about growth patterns during childhood and adolescence?
- Growth proceeds from the extremities toward the body's center first
- Growth is generally cephalocaudal and proximodistal, proceeding from head to toe and center outward Correct answer.
- All body parts grow at exactly the same rate simultaneously
- Boys and girls always reach peak growth velocity at the same age
Explanation
Human growth follows cephalocaudal (head-to-tail) and proximodistal (center-to-extremities) directional patterns. Control and development progress from the head downward and from the body's midline outward, which influences the order in which motor skills emerge.
Question 35Motor control, learning and feedback
A teacher gives a student specific, immediate feedback after each attempt, then gradually reduces feedback as the student improves. This 'fading' of feedback supports learning by:
- Ensuring the student never has to think independently
- Reducing dependence on the teacher and promoting self-detection of errors Correct answer.
- Eliminating the need for any practice
- Guaranteeing the student will never make errors
Explanation
Gradually fading augmented feedback prevents learners from becoming dependent on it and encourages them to use their own intrinsic feedback to detect and correct errors. This builds independent, durable motor learning that transfers beyond the lesson.
Question 36Motor control, learning and feedback
A teacher selects a balance-beam unit for second graders and notes that some children have not yet developed mature dynamic balance. The most appropriate teaching response is to:
- Require all students to use a high, narrow regulation beam
- Provide lower, wider beams and progress difficulty based on individual readiness Correct answer.
- Skip balance activities entirely for the whole class
- Grade students by comparing them to gymnasts
Explanation
Matching task difficulty to individual developmental readiness, such as using lower, wider beams and progressing gradually, allows all children to experience success and develop dynamic balance safely. This applies the readiness and developmentally-appropriate-practice principles.
Question 37Motor control, learning and feedback
Which of the following best explains why mature, skilled movement generally appears more efficient than immature movement?
- Skilled performers use more total muscles at maximal effort at all times
- Skilled performers move every joint as rapidly as possible regardless of the task
- Skilled performers coordinate body segments and time forces to minimize wasted effort Correct answer.
- Skilled performers rely entirely on reflexes rather than learned patterns
Explanation
Skilled, mature movement coordinates body segments in proper sequence and times force application to accomplish the task with minimal wasted energy. Beginners, by contrast, often show extraneous movements, poor sequencing, and inefficient effort.
Question 38Motivation, attention and coordination demands
A child who repeatedly chooses to participate in physical activity because it is enjoyable and personally satisfying is demonstrating which type of motivation?
- Extrinsic motivation
- Amotivation
- Intrinsic motivation Correct answer.
- Negative reinforcement
Explanation
Intrinsic motivation comes from internal satisfaction, enjoyment, and personal interest in the activity itself. A student who participates because it is fun is intrinsically motivated. Fostering intrinsic motivation supports lifelong physical activity.
Question 39Motivation, attention and coordination demands
Which of the following best describes the concept of 'self-efficacy' as it relates to physical activity?
- A person's belief in their capability to succeed at a specific physical task Correct answer.
- The total amount of body fat a person carries
- A measure of maximal oxygen uptake
- The number of sports a person has played
Explanation
Self-efficacy, from Bandura's theory, is an individual's belief in their ability to perform a specific task successfully. In PE, high self-efficacy increases effort, persistence, and willingness to attempt challenging skills, supporting continued participation.
Question 40Motivation, attention and coordination demands
A student exhibits good sportsmanship by shaking hands with opponents after losing a close match. In the affective domain, this behavior demonstrates:
- Superior cardiovascular fitness
- Mastery of a psychomotor skill
- Positive values, attitudes, and social responsibility Correct answer.
- Advanced knowledge of game rules
Explanation
The affective domain encompasses attitudes, values, feelings, and social behaviors. Demonstrating sportsmanship and respect after a loss reflects positive affective development, a key goal of quality physical education alongside psychomotor and cognitive learning.
Question 41Motivation, attention and coordination demands
Goal-setting theory suggests that the most effective goals for improving student performance in physical education are:
- Vague and open-ended
- Set only by the teacher without student input
- Specific, measurable, and challenging yet attainable Correct answer.
- Impossibly difficult to maximize effort
Explanation
Goal-setting research shows that specific, measurable, and challenging-yet-attainable goals produce better performance than vague or easy goals. Involving students in setting such goals enhances commitment, motivation, and self-regulation.
Question 42Sport, society, equity and environment
Social interactions in team sports can teach students about role acceptance, fair play, and cultural diversity. This reflects which dimension of physical education?
- The biomechanical dimension of human movement
- The sociological dimension of human movement Correct answer.
- The physiological dimension of human movement
- The kinesiological dimension of human movement
Explanation
The sociology of human movement examines how physical activity reflects and shapes social roles, group dynamics, fair play, and cultural values. Learning role acceptance and respecting diversity through sport falls within this sociological dimension.
Question 43Sport, society, equity and environment
Research indicates that participation in physical activity tends to decline during adolescence, particularly among some groups. An effective teacher response is to:
- Require only competitive team sports for all students
- Reduce activity options to a single sport
- Emphasize comparison and ranking among peers
- Offer varied, choice-based activities that appeal to diverse interests Correct answer.
Explanation
Offering varied, choice-based, and lifetime activities helps sustain motivation and participation across diverse adolescent interests and abilities. Limiting options to competitive team sports or emphasizing peer comparison can discourage less competitive students.
Question 44Sport, society, equity and environment
Which statement accurately describes the relationship between physical activity and cognitive or academic performance, as supported by research?
- Physical activity has been shown to harm academic achievement
- Physical activity affects only muscles and never the brain
- Regular physical activity is associated with improved attention and academic outcomes Correct answer.
- Removing PE reliably raises test scores
Explanation
Research links regular physical activity with improved attention, memory, executive function, and academic performance, supporting the case for quality PE within the school day. Activity benefits both physical and cognitive development.
Question 45Sport, society, equity and environment
A child's first organized sport experiences are positive and emphasize fun and skill development rather than winning. According to socialization research, this is likely to:
- Guarantee the child becomes a professional athlete
- Increase the likelihood of continued participation in physical activity Correct answer.
- Have no effect on future activity patterns
- Reduce the child's interest in all sports permanently
Explanation
Positive early sport experiences focused on enjoyment and skill development promote continued participation and a lasting attachment to physical activity. Socialization into sport is strongly influenced by whether early experiences are enjoyable and success-oriented.
Question 46Teaching, integration and assessment
Cooperative learning activities in physical education are most effective at developing which of the following?
- Maximum individual sprint speed
- Anaerobic power output exclusively
- Isolated knowledge of anatomy
- Personal and social skills such as teamwork, communication, and conflict resolution Correct answer.
Explanation
Cooperative learning structures require students to work together toward shared goals, building social skills like teamwork, communication, problem solving, and conflict resolution. This addresses the affective and social-development goals of quality physical education.
Question 47Teaching, integration and assessment
A teacher modifies a basketball game by lowering the hoop and using a smaller ball for younger students. This adaptation best reflects which principle?
- Developmentally appropriate practice Correct answer.
- Maximizing competition outcomes
- Standardizing equipment across all ages
- Eliminating skill instruction
Explanation
Developmentally appropriate practice adjusts equipment, rules, and space to match learners' developmental levels, increasing success and participation. Lowering the hoop and using a smaller ball lets young students experience success and build fundamental skills.
Question 48Teaching, integration and assessment
Which type of assessment is a fitness pretest given at the start of a unit to establish students' baseline performance?
- Summative assessment
- Diagnostic assessment Correct answer.
- Norm-referenced ranking
- Authentic performance assessment
Explanation
A diagnostic (pre-) assessment is given before instruction to determine students' current abilities and inform planning. A baseline fitness pretest is diagnostic. Summative assessment, by contrast, evaluates learning at the end of a unit.
Question 49Teaching, integration and assessment
A teacher evaluates students' striking technique using a checklist of critical performance cues during a game. This is an example of which assessment approach?
- Standardized written test
- Norm-referenced fitness battery
- Formative authentic assessment Correct answer.
- Self-report attitude survey
Explanation
Observing and recording skill cues during actual game play is authentic assessment, and using it to guide ongoing instruction makes it formative. Checklists and rubrics capturing performance in realistic settings are central to quality PE assessment.
Question 50Teaching, integration and assessment
A fitness test is described as 'valid.' In assessment terms, validity means the test:
- Produces consistent results when repeated
- Can be administered quickly to large groups
- Compares students to a national norm sample
- Measures what it is intended to measure Correct answer.
Explanation
Validity is the degree to which a test measures what it claims to measure. A valid muscular-endurance test actually assesses muscular endurance. Reliability, a different concept, refers to consistency of results across administrations.