11. Biopsy is done on
(a) Tissue taken from a dead body
(b) Tissue taken from a living body
(c) Blood from veins
(d) Blood from arteries

 

12. Triple antigen vaccine is given to children to protect them against
(a) Polio
(b) Whooping cough
(c) Tuberculosis
(d) Contagious diseases

 

13. A man weighing 96 kg consists of approximately ______litres of water.
(a) 50 litres
(b) 66.5 litres
(c) 82 litres
(d) 42 litres

 

14. What does blood consist of?
(a) 60% plasma, 40% corpuscles
(b) 40% plasma, 60% corpuscles
(c) 25% plasma, 75% corpuscles
(d) 90% plasma, 10% corpuscles

 

15. Pituitary gland is located just below the
(a) Brain
(b) Heart
(c) Liver
(d) Kidney

 

16. Mother’s milk lacks:

(a) Vitamin C
(b) Proteins
(c) Sodium
(d) Iron

(a) 1 and 3
(b) 2 and 3
(c) 1 and 4
(d) 2 and 4

 

17. During sleep a man’s blood pressure:
(a) Increase
(b) Decrease
(c) Remains constant
(d) Fluctuates

 

18. A victim of a road accident order the steps in first aid:

1. Treating for cardiac arrest
2. Treating for asphyxia
3. Treating for shock
4. Arrest haemorrhage
5. Cleanse and cover wounds

(a) 1, 2, 3, 4, 5
(c) 2, 3, 1, 4, 5
(b) 2, 1, 4, 3, 5
(d) 5, 2, 1, 3, 4

 

19. Why do we feel drowsy after a heavy meal?
(a) The biological clock is upset
(b) The body muscles are fatigued
(c) The hypothalamus produces melatonin to induce sleep
(d) Brain receives less oxygen as blood rushes to supply oxygen and nutrition to the contracting stomach and intestines

 

20. Ready source of energy available for athletes is
(a) Carbohydrates
(b) Fats
(c) Proteins
(d) Vitamins