HEALTH SCIENCE 2024/2025 Trial Test Questions 5 ESSAY Questions

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Select the correct options for each Questions below

1. Which of the following is not a primary function of the respiratory system?

a) Gas exchange b) Filtration of blood c) Regulation of pH d) Voice production

2. What is the main function of the circulatory system?

a) Digestion of food b) Transportation of oxygen and nutrients c) Regulation of body temperature d) Production of hormones

3. Which of the following is a function of the skeletal system?

a) Pumping blood b) Regulating metabolism c) Providing support and protection d) Producing antibodies

4. What is the function of the digestive system?

a) Transporting oxygen b) Breaking down food for absorption c) Filtering waste products d) Storing energy

5. Which organ is responsible for filtering blood and removing toxins?

a) Liver b) Lungs c) Kidneys d) Stomach

6. Which vitamin is essential for calcium absorption in the body?

a) Vitamin A b) Vitamin C c) Vitamin D d) Vitamin K

7. What is the smallest unit of life?

a) Cell b) Atom c) Molecule d) Tissue

8. Which part of the brain controls balance and coordination?

a) Cerebrum b) Cerebellum c) Medulla oblongata d) Hippocampus

9. Which of the following is not a type of white blood cell?

a) Neutrophil b) Lymphocyte c) Platelet d) Monocyte

10. What is the role of insulin in the body?

a) Regulation of blood sugar levels b) Digestion of carbohydrates c) Production of bile d) Muscle contraction

11. Which of the following is a viral disease?

a) Tuberculosis b) Malaria c) Influenza d) Cholera

12. Which of the following nutrients is a source of energy?

a) Vitamins b) Minerals c) Carbohydrates d) Fiber

13. What is the function of the respiratory system?

a) Pumping blood b) Producing enzymes c) Exchange of oxygen and carbon dioxide d) Absorbing nutrients

14. What is the primary function of the nervous system?

a) Regulating blood pressure b) Controlling voluntary and involuntary actions c) Producing hormones d) Digesting food

15. Which of the following is a function of the excretory system?

a) Transporting nutrients b) Eliminating waste products from the body c) Producing antibodies d) Regulating body temperature

16. Which of the following is NOT a component of blood?

a) Platelets b) Hemoglobin c) Insulin d) Plasma

17. Which of the following is a function of the immune system?

a) Producing urine b) Fighting off infections c) Digesting food d) Pumping blood

18. What is the main function of red blood cells?

a) Carrying oxygen to body cells b) Producing antibodies c) Regulating body temperature d) Storing fat

19. What is the function of the skeletal system?

a) Pumping blood b) Producing hormones c) Providing support and protection d) Digesting food

20. Which of the following is a function of the circulatory system?

a) Producing saliva b) Pumping blood and transporting nutrients c) Producing insulin d) Producing urine

21. Which organ is responsible for detoxifying harmful substances in the body?

a) Kidneys b) Lungs c) Liver d) Stomach

22. What is the function of the digestive system?

a) Regulating body temperature b) Producing urine c) Breaking down food for absorption d) Pumping blood

23. Which vitamin is essential for calcium absorption and bone health?

a) Vitamin A b) Vitamin C c) Vitamin D d) Vitamin K

24. What is the function of insulin in the body?

a) Regulating blood sugar levels b) Digesting food c) Fighting off infections d) Producing red blood cells

25. What is the role of white blood cells in the immune system?

a) Carrying oxygen b) Producing hormones c) Fighting infections and diseases d) Transporting nutrients

26. Which organ is responsible for filtering and cleaning the blood?

a) Heart b) Kidneys c) Liver d) Lungs

27. Which of the following diseases is caused by a deficiency of vitamin C?

a) Scurvy b) Diabetes c) Tuberculosis d) Malaria

28. What is the function of the reproductive system in humans?

a) Producing insulin b) Regulating body temperature c) Producing offspring d) Pumping blood

29. What is the largest organ in the human body?

a) Liver b) Heart c) Skin d) Stomach

30. Which part of the brain is responsible for controlling basic bodily functions like breathing and heart rate?

a) Cerebrum b) Medulla oblongata c) Hypothalamus d) Cerebellum

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