BJC Health Science study guide
BJC Health Science · Work through your exam, one topic at a time.
The BJC Health Science examination is a Bahamas Junior Certificate subject exam for secondary students who have completed a health science course. It suits learners who want a structured grounding in how the body works, how to stay well, and how health care is delivered before moving on to senior secondary science, nursing, or allied health study. The BJC Health Science study guide has 7 sections and about 2,631 words.
01Health and Wellness: Dimensions, Determinants, and the Wellness Continuum
Health and wellness questions on this exam test whether you can separate related but distinct ideas. Health is the overall physical, mental, and social condition of a person; wellness is the active, deliberate pursuit of choices that move a person toward higher functioning along a continuum.
400 words, about 2 min02Human Body Systems and Functions: Structure, Function, and Homeostasis
Expect questions that link an organ to its system, a system to its function, and a function to the mechanism that maintains balance. Build a mental map of the major systems: Integumentary : protection, temperature regulation, vitamin D synthesis, sensation.
378 words, about 2 min03Disease Prevention and Control: Transmission, Immunity, and Public Health Measures
Distinguish communicable (infectious) from non-communicable diseases such as diabetes, cardiovascular disease, and most cancers. For infectious disease, know the chain of infection : pathogen, reservoir, portal of exit, mode of transmission, portal of entry, susceptible host.
343 words, about 2 min04Nutrition and Physical Activity: Nutrients, Energy Balance, and Guidelines
Know the six nutrient classes : carbohydrates, proteins, fats, vitamins, minerals, and water. Carbohydrates and fats are primary energy sources; protein supports growth, repair, and enzyme/hormone production.
391 words, about 2 min05Mental and Emotional Health: Stress, Coping, and Recognizing Risk
Mental and emotional health involves self-awareness, emotional regulation, resilience, and healthy relationships. Know the difference between stress (a response to a demand) and a stressor (the demand itself), and between eustress (motivating, short-term) and distress (prolonged or overwhelming).
375 words, about 2 min06Safety and First Aid: Prevention, Response, and Prioritization
Safety questions test both prevention (removing hazards) and response (correct first aid sequence). Know the emergency action steps: ensure the scene is safe, check responsiveness and breathing, activate emergency services, and provide care within your training.
386 words, about 2 min07Health Careers and Ethics: Roles, Confidentiality, and Professional Conduct
Know the scope of practice for common roles. Physicians diagnose and treat; registered nurses assess, plan, implement, and evaluate care; nurse practitioners and physician assistants practice with defined autonomy that varies by jurisdiction; pharmacists manage medication therapy; dietitians provide medical nutrition therapy; physical and occupational therapists address movement and daily function; medical assistants and technicians perform defined clinical or laboratory tasks.
358 words, about 2 min