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Question 1Injury Prevention and Hazard Identification
Which piece of playground equipment is associated with the greatest number of serious fall-related injuries on public playgrounds?
- Swing sets
- Climbing structures Correct answer.
- Spring rockers
- Sandboxes
Explanation
Climbers and other elevated structures account for a large share of serious fall injuries because children can fall from significant heights onto hard surfaces. Swings and ground-level equipment carry lower fall height risk.
Question 2Injury Prevention and Hazard Identification
What is the primary purpose of installing impact-attenuating surfacing beneath playground equipment?
- To discourage unauthorized access to the play area
- To prevent children from slipping on wet equipment
- To keep equipment from sinking into the ground
- To reduce the severity of injuries from falls Correct answer.
Explanation
Impact-attenuating surfacing such as loose fill or unitary materials is designed to absorb energy and reduce the severity of fall-related head injuries. It does not address slipping, structural settling, or access control.
Question 3Injury Prevention and Hazard Identification
A child is brought to the emergency department after a bicycle crash. Which combination of findings most strongly suggests the child was not wearing a helmet?
- A bruised shin from striking the pedal
- A sprained wrist after landing on an outstretched hand
- A scalp laceration with underlying skull fracture Correct answer.
- Abrasions on both knees and palms
Explanation
Head injuries, particularly scalp lacerations with skull fracture, are the injury pattern helmets are specifically designed to prevent or attenuate. Extremity injuries occur with or without helmet use.
Question 4Injury Prevention and Hazard Identification
Which statement best describes the recommended fit of a bicycle helmet for a school-age child?
- It should sit tilted back to expose the forehead
- It should be worn only on long rides
- It should be loose enough to slide off during a fall
- It should sit level and low on the forehead with straps snug Correct answer.
Explanation
A helmet should sit level and low on the forehead, covering the front of the skull, with straps adjusted so the helmet stays in place during a fall. A tilted-back or loose helmet leaves the frontal skull exposed.
Question 5Injury Prevention and Hazard Identification
In a motor vehicle crash, which child passenger scenario reflects the safest practice for an infant under one year of age?
- Forward-facing in the front seat with the seat belt fastened
- In a booster seat in the back seat
- On an adult's lap in the back seat
- Rear-facing in the back seat in an appropriate child restraint Correct answer.
Explanation
Infants should ride rear-facing in a properly installed child restraint in the back seat, which protects the head and spine in a frontal crash. Front-seat placement, lap-holding, and booster seats are inappropriate for infants.
Question 6Injury Prevention and Hazard Identification
A family asks how to determine when their child can safely use an adult seat belt without a booster seat. Which criterion is part of the standard five-step test?
- The child can buckle the belt without help
- The child's knees bend comfortably at the edge of the seat Correct answer.
- The child is at least eight years old
- The child weighs more than 60 pounds
Explanation
The five-step test evaluates whether the lap belt lies low across the hips, the shoulder belt crosses the shoulder, the knees bend at the seat edge, the child sits back against the seat, and the child can stay seated for the whole trip. Age and weight alone are not sufficient criteria.
Question 7Injury Prevention and Hazard Identification
Which prevention strategy is most effective for reducing scald burns in young children in the home?
- Installing outlet covers on electrical receptacles
- Placing safety gates at the top of stairs
- Setting the water heater to no more than 120 degrees Fahrenheit Correct answer.
- Storing cleaning products in a locked cabinet
Explanation
Lowering the water heater temperature to about 120 degrees Fahrenheit reduces tap water scald risk by lengthening the time to serious burn. The other measures address poisoning, electrical injury, and falls.
Question 8Injury Prevention and Hazard Identification
A caregiver describes leaving a hot cup of coffee at the edge of a table where a toddler can reach it. Which hazard category does this best illustrate?
- A choking hazard
- An accessible thermal hazard Correct answer.
- A latent structural defect
- A drowning hazard
Explanation
A hot beverage within a toddler's reach is an accessible thermal hazard that can cause scald burns. The other categories describe different mechanisms of injury.
Question 9Injury Prevention and Hazard Identification
Which of the following is the most appropriate first step when conducting a home safety assessment for a family with a toddler?
- Interview the family about daily routines and observe each room Correct answer.
- Ask the family to complete a written quiz
- Recommend a single product without assessing the home
- Focus only on the child's bedroom
Explanation
Effective hazard identification begins with understanding how the family uses the space and directly observing each area, which reveals hazards tied to routines. Product recommendations and single-room focus skip this assessment.
Question 10Injury Prevention and Hazard Identification
What is the correct depth of chest compressions for a child during CPR?
- About one-third the depth of the chest Correct answer.
- At least three inches
- About one-half the depth of the chest
- Just enough to feel a pulse
Explanation
High-quality CPR for a child uses compressions of about one-third the depth of the chest, which is roughly two inches. Compressions that are too shallow or excessively deep reduce effectiveness or cause injury.
Question 11Injury Prevention and Hazard Identification
Which factor most increases a child's risk of drowning in a residential swimming pool?
- Absence of a four-sided isolation fence with a self-latching gate Correct answer.
- Participation in formal swim lessons
- Supervision by an adult who can swim
- Use of pool covers when the pool is not in use
Explanation
Four-sided isolation fencing with self-closing, self-latching gates is the most studied environmental barrier to childhood drowning. Pool covers, capable supervision, and swim lessons are protective, not risk factors.
Question 12Injury Prevention and Hazard Identification
A parent asks about the safest way to store medications in a home with young children. Which practice is recommended?
- Keep daily medications on the kitchen counter for convenience
- Transfer medications into unlabeled containers
- Keep medications in a locked cabinet, out of sight and reach Correct answer.
- Store medications in the bathroom medicine cabinet
Explanation
Medications should be stored up and away, ideally in a locked location, to prevent accidental ingestion. Bathroom cabinets and counters are accessible, and unlabeled containers create dosing errors.
Question 13Injury Prevention and Hazard Identification
Which statement about the safe storage of firearms in a home with children is consistent with injury prevention guidance?
- Firearms should be stored unloaded and locked, with ammunition locked separately Correct answer.
- Firearms should be kept in a bedside drawer
- Firearms should be hidden on a high shelf without a lock
- Firearms should be stored loaded and unlocked for quick access
Explanation
Storing firearms unloaded and locked, with ammunition stored separately and locked, reduces the risk of unintentional injury and youth suicide. Hidden or loaded firearms remain accessible to children.
Question 14Injury Prevention and Hazard Identification
Which prevention measure is most specific to reducing suffocation risk for an infant during sleep?
- Placing the infant on a firm surface with no soft bedding Correct answer.
- Placing the infant on a soft adult mattress
- Using a bumper pad around the crib
- Adding a pillow to keep the head elevated
Explanation
Infants should sleep on a firm, flat surface with no soft bedding, pillows, or bumper pads, which can obstruct the airway. Soft surfaces and added items increase suffocation and SIDS risk.
Question 15Injury Prevention and Hazard Identification
A 3-year-old is most at risk for choking on which type of food?
- Whole grapes Correct answer.
- Mashed potatoes
- Yogurt
- Applesauce
Explanation
Whole grapes are round, compressible, and appropriately sized to lodge in a young child's airway. Soft pureed foods are low risk.
Question 16Injury Prevention and Hazard Identification
Which environmental modification best reduces the risk of a toddler falling down a staircase?
- Placing a pressure-mounted gate at the bottom only
- Adding a rug at the top landing
- Installing a hardware-mounted safety gate at the top of the stairs Correct answer.
- Leaving the stairs unobstructed for practice
Explanation
A hardware-mounted gate at the top of the stairs prevents a toddler from accessing the stairs unsupervised and is more secure than a pressure-mounted gate, which can be pushed over. Rugs and open access increase fall risk.
Question 17Injury Prevention and Hazard Identification
What is the recommended water temperature for a bath given to a young child to reduce scald risk?
- About 160 degrees Fahrenheit
- About 120 degrees Fahrenheit
- About 140 degrees Fahrenheit
- About 100 degrees Fahrenheit Correct answer.
Explanation
Bath water for young children should be comfortably warm, around 100 degrees Fahrenheit, and tested before the child enters. Water at 120 degrees or above can cause serious burns within minutes.
Question 18Injury Prevention and Hazard Identification
A school nurse is reviewing injury data and notes frequent playground injuries clustered near a piece of equipment with a missing guardrail. Which action best reflects the hierarchy of hazard control?
- Repair or replace the guardrail to eliminate the hazard Correct answer.
- Document the injuries for future review
- Increase supervision near the equipment
- Post a sign warning children to be careful
Explanation
Eliminating or repairing the hazard itself is the most effective control in the hierarchy, ahead of warnings and supervision. Administrative measures and documentation do not remove the physical hazard.
Question 19Injury Prevention and Hazard Identification
Which statement about the use of trampolines by young children reflects current injury prevention guidance?
- Multiple children of different sizes may jump together with supervision
- Trampolines are safe if placed on grass
- Children under six should not use trampolines, and only one child should jump at a time Correct answer.
- A safety net eliminates the need for adult supervision
Explanation
Guidance advises against trampoline use for children under six and recommends one jumper at a time, since most injuries involve collisions or falls. Nets and grass placement do not eliminate these risks.
Question 20Injury Prevention and Hazard Identification
A community program aims to reduce pedestrian injuries among school-age children. Which intervention most directly targets the hazard at the roadway?
- Distributing reflective stickers to children
- Installing a marked crosswalk with a pedestrian signal Correct answer.
- Hosting an assembly on pedestrian safety
- Teaching children to look left-right-left before crossing
Explanation
Engineering changes at the roadway, such as marked crosswalks with signals, directly modify the hazard environment and are more effective than education alone. Education and visibility aids are useful adjuncts but do not alter the roadway itself.
Question 21Injury Prevention and Hazard Identification
Which finding on a child's skin after a burn is most consistent with a superficial partial-thickness burn?
- Dry, white, leathery skin with no sensation
- Painless redness that fades within minutes
- Moist, red, and painful skin with blisters Correct answer.
- Charred skin with visible underlying tissue
Explanation
Superficial partial-thickness burns are moist, red, blistered, and painful because nerve endings are intact. White leathery or charred, painless skin indicates deeper full-thickness injury.
Question 22Injury Prevention and Hazard Identification
Which strategy is recommended to prevent window falls among young children in a multi-story home?
- Relying on insect screens to prevent falls
- Installing window guards or stops that limit opening to four inches Correct answer.
- Placing furniture near windows for easy access
- Leaving windows open for ventilation without guards
Explanation
Window guards or stops that limit opening to about four inches prevent children from falling through open windows. Screens are not designed to bear weight, and furniture near windows gives children a way to climb.
Question 23Injury Prevention and Hazard Identification
A nurse is teaching a family about preventing unintentional poisoning from household products. Which action is most important?
- Keeping the poison control number only in a wallet
- Keeping products in their original labeled containers and locked away Correct answer.
- Transferring products into drink bottles for easy pouring
- Storing products under the kitchen sink without a lock
Explanation
Keeping products in original labeled containers and locked out of reach prevents ingestion and ensures correct identification if exposure occurs. Transferring products into food or drink containers is a well-documented cause of serious poisoning.
Question 24Injury Prevention and Hazard Identification
Which of the following best describes the purpose of a safety data sheet in a workplace injury prevention program?
- To list the company's marketing contacts
- To record employee attendance and payroll
- To describe the hazards, handling, and emergency measures for a chemical Correct answer.
- To document customer complaints
Explanation
Safety data sheets communicate hazard information, safe handling, and emergency response for hazardous chemicals, supporting hazard identification and worker protection. The other items are unrelated administrative records.
Question 25Injury Prevention and Hazard Identification
A child presents with a foreign body lodged in the airway and is coughing forcefully. What is the appropriate immediate action?
- Give the child water to swallow
- Lay the child flat and begin rescue breaths
- Encourage continued coughing and monitor Correct answer.
- Perform abdominal thrusts immediately
Explanation
A child with a forceful cough is moving air and should be encouraged to keep coughing while being monitored. Abdominal thrusts are reserved for ineffective cough or complete obstruction, and giving water or laying the child flat can worsen the obstruction.
Question 26Injury Prevention and Hazard Identification
A parent is choosing a car safety seat for a newborn. Which type of seat is appropriate for an infant's first ride home from the hospital?
- A rear-facing infant car seat Correct answer.
- A forward-facing convertible seat
- A backless booster seat
- A belt-positioning booster seat
Explanation
Infants should ride rear-facing in a car seat that fits their weight and height, typically an infant-only or convertible seat used rear-facing. Forward-facing and booster seats are for older, larger children who have outgrown rear-facing limits.
Question 27Injury Prevention and Hazard Identification
A community health nurse is planning a home visit for a family with a 6-month-old. Which action is most important to prevent unintentional injury in the home?
- Placing the crib near a window with blinds
- Using a baby walker to keep the infant occupied
- Keeping small objects within reach on low tables
- Installing cabinet locks and outlet covers Correct answer.
Explanation
Environmental modifications such as cabinet locks and outlet covers reduce access to hazards for a mobile infant. Cribs should be away from windows and cords, small objects should be out of reach, and baby walkers are associated with injuries and are not recommended.
Question 28Injury Prevention and Hazard Identification
A 4-year-old child is brought to the clinic with a suspected poisoning. The parent reports the child swallowed an unknown amount of a household cleaner. What is the most appropriate initial action?
- Call poison control or emergency services for guidance Correct answer.
- Induce vomiting immediately
- Wait for symptoms to develop before seeking care
- Give the child milk to dilute the substance
Explanation
For suspected poisoning, immediate contact with poison control or emergency services provides specific guidance based on the substance involved. Inducing vomiting or giving home remedies can cause additional harm and is not recommended without professional direction.
Question 29Injury Prevention and Hazard Identification
Which statement best describes the purpose of a safety data sheet (SDS) in a workplace injury prevention program?
- It records the dates of workplace inspections
- It documents the cost of personal protective equipment
- It provides information about the hazards, safe handling, and emergency measures for a chemical Correct answer.
- It lists the names of employees trained to use the chemical
Explanation
An SDS is a standardized document that communicates a chemical's hazards, safe handling procedures, and emergency response measures. It does not serve as a training roster, inspection log, or purchasing record.
Question 30Injury Prevention and Hazard Identification
A 2-year-old child is found with a small button battery lodged in the nose. What is the most appropriate action?
- Wait to see if it passes on its own
- Seek emergency medical evaluation immediately Correct answer.
- Attempt to remove it with tweezers at home
- Flush the nose with water and observe
Explanation
Button batteries can cause severe tissue damage within hours, so emergency evaluation for removal is required. Home removal attempts or observation can delay care and increase the risk of perforation.
Question 31Injury Prevention and Hazard Identification
A 10-year-old child is riding a bicycle and falls, striking the handlebars with the abdomen. The child has a small abrasion but complains of increasing abdominal pain. What is the most appropriate nursing action?
- Apply ice and send the child home
- Reassure the parent that abdominal pain after a fall is normal
- Arrange urgent medical evaluation for possible internal injury Correct answer.
- Give the child a snack and observe for 30 minutes
Explanation
Handlebar injuries can cause internal organ damage, such as a duodenal hematoma or pancreatic injury, even with minimal external signs. Increasing abdominal pain after blunt trauma warrants urgent evaluation.
Question 32Injury Prevention and Hazard Identification
A nurse is teaching a group of parents about preventing burns in the kitchen. Which practice is most effective for reducing the risk of scald burns from cooking?
- Holding a child while cooking at the stove
- Keeping pot handles turned toward the back of the stove Correct answer.
- Using a tablecloth that hangs over the table edge
- Placing hot foods near the edge of the counter to cool
Explanation
Turning pot handles inward prevents children from grabbing or knocking over hot pots. Tablecloths that hang over edges, holding a child while cooking, and placing hot foods near edges all increase scald risk.
Question 33Injury Prevention and Hazard Identification
A 7-year-old child is brought to the emergency department after a near-drowning in a backyard pool. The child is alert but has a cough. What is the priority nursing assessment?
- Checking for ear drainage
- Measuring urine output
- Evaluating for skin abrasions
- Assessing for respiratory distress and oxygenation Correct answer.
Explanation
After a near-drowning, the priority is assessing respiratory status because aspiration and hypoxia are the main threats. Other assessments are secondary to ensuring adequate oxygenation and ventilation.
Question 34Injury Prevention and Hazard Identification
A parent asks about the safest sleep position for a 3-month-old infant to reduce the risk of suffocation. What should the nurse recommend?
- Placing the infant on the back on a firm surface Correct answer.
- Using a soft mattress with a pillow for comfort
- Placing the infant on the stomach for naps
- Placing the infant on the side with a rolled blanket
Explanation
Infants should be placed on their backs on a firm, flat surface for every sleep to reduce the risk of suffocation and sudden infant death syndrome. Side and stomach positions and soft bedding increase risk.
Question 35Injury Prevention and Hazard Identification
A 5-year-old child is playing on a playground and falls from a climber onto a hard surface. The child is crying and holding the left arm. Which finding most suggests a fracture rather than a simple contusion?
- Localized swelling and point tenderness over the bone Correct answer.
- Mild discomfort that resolves with distraction
- A small abrasion on the elbow
- Full range of motion without pain
Explanation
Point tenderness over a bone and localized swelling are classic signs of fracture. Abrasions, pain that resolves with distraction, and full painless range of motion are more consistent with minor injury.
Question 36Injury Prevention and Hazard Identification
A community health program aims to reduce fire-related injuries in a neighborhood with many older homes. Which intervention is most effective for preventing fire-related injury and death?
- Encouraging families to use candles for lighting
- Providing fire extinguishers without training
- Distributing smoke alarms and ensuring they are installed and working Correct answer.
- Teaching children to hide during a fire
Explanation
Working smoke alarms are the most effective single intervention for reducing fire-related deaths because they provide early warning. Extinguishers without training, hiding during a fire, and candle use can increase risk.
Question 37Injury Prevention and Hazard Identification
A nurse is assessing a 9-month-old infant who is pulling to stand. Which safety measure is most important to prevent falls in the home?
- Using a baby gate at the top and bottom of stairs Correct answer.
- Keeping the crib mattress at the highest setting
- Allowing the infant to practice standing on a bed
- Placing the infant in a stationary activity center for long periods
Explanation
As infants become mobile, gates at stairs prevent falls. Lowering the crib mattress, avoiding beds for standing practice, and limiting time in activity centers are also important but gates directly address stair falls.
Question 38Injury Prevention and Hazard Identification
A 12-year-old child is brought to the clinic after a sports injury. The child has a headache, vomited once, and is drowsy. What is the most appropriate action?
- Apply ice to the head and observe for 24 hours
- Arrange immediate medical evaluation for possible concussion Correct answer.
- Give a mild pain reliever and monitor at home
- Allow the child to return to play if symptoms improve
Explanation
Headache, vomiting, and drowsiness after a head injury suggest a concussion and warrant immediate medical evaluation. Returning to play or home observation without evaluation risks worsening injury.
Question 39Injury Prevention and Hazard Identification
A nurse is reviewing injury prevention strategies for adolescents. Which factor is most strongly associated with increased risk of motor vehicle crashes among teen drivers?
- Wearing a seat belt
- Driving during daylight hours
- Completing a driver education course
- Driving with peer passengers Correct answer.
Explanation
Peer passengers increase distraction and risk-taking among teen drivers, raising crash risk. Seat belt use, driver education, and daylight driving are associated with lower risk.
Question 40Injury Prevention and Hazard Identification
A 3-year-old child is brought to the clinic with a burn on the hand. The parent reports the child touched a hot oven door. The burn is red, dry, and painful, with no blistering. How should the nurse classify this burn?
- Deep partial-thickness (second-degree) burn
- Full-thickness (third-degree) burn
- Superficial partial-thickness (second-degree) burn
- Superficial (first-degree) burn Correct answer.
Explanation
A superficial burn involves only the epidermis and presents as red, dry, and painful without blistering. Partial-thickness burns involve blistering and deeper tissue, and full-thickness burns are painless and charred or white.
Question 41Playground Standards and Guidelines
According to the U.S. Consumer Product Safety Commission's Public Playground Safety Handbook, what is the recommended maximum height for equipment intended for preschool-age children?
- 72 inches
- 60 inches
- 36 inches
- 48 inches Correct answer.
Explanation
The CPSC handbook limits equipment for preschool-age children (roughly 2 through 5 years) to a maximum height of 48 inches, reflecting their more limited physical abilities and judgment. School-age equipment is permitted to reach greater heights. This height distinction is a core age-appropriateness safeguard.
Question 42Playground Standards and Guidelines
A playground uses loose-fill protective surfacing. Under CPSC guidance, the protective surfacing should extend how far beyond the perimeter of stationary equipment?
- A minimum of 9 feet in all directions
- A minimum of 12 feet in all directions
- A minimum of 3 feet in all directions
- A minimum of 6 feet in all directions Correct answer.
Explanation
CPSC guidance calls for protective surfacing to extend at least 6 feet beyond the equipment perimeter for stationary structures, so a child falling from the edge lands on energy-absorbing material. Swings and slides have additional use-zone requirements. The 6-foot minimum is the baseline for stationary equipment.
Question 43Playground Standards and Guidelines
Which surfacing material is generally acceptable as protective surfacing beneath playground equipment when installed at an adequate depth?
- Engineered wood fiber Correct answer.
- Concrete
- Asphalt
- Packed earth
Explanation
Engineered wood fiber is a recognized loose-fill protective surfacing that absorbs impact when maintained at proper depth. Unitary surfaces such as rubber tiles are also acceptable. Hard materials like asphalt, concrete, and packed earth do not provide adequate impact attenuation.
Question 44Playground Standards and Guidelines
For a fully enclosed tube slide, what is the primary purpose of the minimum inner diameter requirement?
- To increase slide speed
- To reduce construction cost
- To prevent children from becoming trapped or wedged inside Correct answer.
- To allow adults to enter for rescue
Explanation
Enclosed slides must have a minimum interior dimension so a child cannot become wedged or trapped inside the tube. The requirement addresses entrapment and access for assistance. It is not about speed or cost.
Question 45Playground Standards and Guidelines
At what age range does CPSC generally consider equipment to be designed for preschool-age children?
- 8 years through 14 years
- 5 years through 12 years
- 6 months through 23 months
- 2 years through 5 years Correct answer.
Explanation
CPSC defines preschool-age users as approximately 2 through 5 years old, and equipment for this group is designed around their size and abilities. School-age equipment is intended for roughly 5 through 12 years. Mixing age groups on the same structure can create hazards.
Question 46Playground Standards and Guidelines
Which of the following best describes an entrapment hazard addressed by the CPSC handbook?
- A surface that becomes slippery when wet
- A faded paint finish on a post
- A loose bolt on a handrail
- A gap that could allow a child's head to pass through but catch the body Correct answer.
Explanation
Entrapment hazards involve openings that can admit a child's head but not allow it to withdraw, or that can catch clothing and cause strangulation. The handbook specifies probe dimensions to test for such openings. Slippery surfaces and loose hardware are separate hazard categories.
Question 47Playground Standards and Guidelines
What is the recommended minimum clearance between the underside of a platform and the protective surfacing beneath it to avoid a foot-entrapment hazard?
- 6 inches
- 3 inches
- 9 inches Correct answer.
- 12 inches
Explanation
CPSC guidance specifies a minimum clearance of 9 inches between the underside of a platform and the surfacing, so a child's foot or leg cannot become wedged. Openings smaller than that range are addressed by probe testing. This clearance reduces lower-extremity entrapment.
Question 48Playground Standards and Guidelines
Which type of swing seat is generally recommended for preschool-age children?
- Tire swing
- Full bucket seat Correct answer.
- Strap seat
- Hard plastic flat seat
Explanation
Full bucket seats support young children who cannot yet hold themselves upright on a strap or flat seat, making them appropriate for preschool and toddler users. Strap and flat seats are intended for older children. Tire swings are for school-age users.
Question 49Playground Standards and Guidelines
How far apart should the pivot points of adjacent swings on a multi-bay swing structure be spaced, at minimum, to reduce side-to-side collision?
- 8 inches
- 24 inches Correct answer.
- 36 inches
- 12 inches
Explanation
CPSC guidance calls for at least 24 inches between the pivot points of adjacent swings so the seats do not collide when in use. Proper spacing reduces the chance of a child being struck by an adjacent swing. This spacing is measured between pivot points, not seat edges.
Question 50Playground Standards and Guidelines
What is the primary reason CPSC guidance requires a guardrail or protective barrier on elevated platforms?
- To prevent falls from the platform Correct answer.
- To keep the platform free of debris
- To increase the platform's load capacity
- To discourage children from climbing the structure
Explanation
Guardrails and barriers are intended to prevent falls from elevated platforms. Barriers are required where the fall height or platform design presents a greater risk, particularly for preschool-age users. Fall prevention is the core purpose of these components.