50_MCQs_of_BioLoGy
1. What is the body temperature of a normal man?
A. 81.1°C
B. 36.9°C✓
C. 98.6°C
D. 21.7°C
2. Which of the following helps in clotting of blood?
A. Vitamin B1
B. Vitamin B2
C. Vitamin D
*D. Vitamin K✓
3.Total volume of blood in a normal adult human being is
A. 5-6 liters✓
B. 3-4 liters
C. 8-10 liters
D. 10-12 liters
4. Red blood corpuscles are formed in the
A. Liver
*B. Bone marrow✓
C. Kidneys
D. Heart
5. How many bones are there in an adult human being?
A. 210
B. 260
*C. 206✓
D. 300
6. The pancreas secretes
*A. Insulin✓
B. Bile juice
C. Peptic juice
D. None of these
7. Tibia is a bone found in the
A. Skull
B. Arm
*C. Leg✓
D. Face
8. The largest part of the human brain is the
A. Medulla oblongata
B. Cerebellum
*C. Cerebrum✓
D. None of these
9. What is the main component of bones and teeth?
A. Calcium carbonate
*B. Calcium phosphate✓
C. Calcium sulphate
D. Calcium nitrate
10. The main constituent of hemoglobin is
A. Chlorine
*B. Iron✓
C. Calcium
D. None of these
11. The main function of the kidney is
A. To control blood pressure
B. To control body temperature
*C. To remove waste product from the body✓
D. To help in digestion of food
*12. The function of hemoglobin is
*A. Transportation of oxygen✓
B. Destruction of bacteria
C. Prevention of anemia
D. Utilization of energy
13. Which of the following glands secrete tears?
*A. Lachrymal✓
B. Pituitary
C. Thyroid
D. Pancreas
14. Which is the largest gland in the human body?
A. Thyroid
*B. Liver✓
C. Pancreas
D. None of these
15. Which is the largest organ in the human body?
A. Liver
B. Heart
*C. Skin✓
D. Kidney
16. A person of which of the following blood groups is called a universal donor?
*A. O✓
B. AB
C. A
D. B
17. Which gland in the human body is called the master gland?
A. Pancreas
B. Thyroid
*C. Pituitary✓
D. Spleen
18. How many bones are there in a newly born infant?
A. 206
B. 230
C. 280
*D. 300✓
19. Which of the following have maximum calorific value?
*A. Carbohydrates✓ B. Fats
C. Proteins D. Vitamins
20. Which of the following vitamins promote healthy functioning of eyes in human beings?
A. Vitamin B B. Vitamin C
*C. Vitamin A✓ D. Vitamin D
21. The average heartbeat per minute in a normal man is
A. 50 B. 70✓
C. 80 D. 100
22. A person with which of the following blood groups can receive blood of any group?
A. A- B. AB+✓
C. B+ D. O-
23. Malaria is a disease which effects the
A. Heart B. Lungs
*C. Spleen✓ D. Kidneys
24. Which of the following diseases is caused by virus?
*A. Small pox ✓ B. Tuberculosis
C. Malaria D. Cholera
*25. Medulla oblongata is a part of human
A. Heart *B. Brain✓
C. Liver D. Sex organ
*26. Myopia is a disease connected with
A. Ears *B. Eyes✓
C. Lungs D. Brain
27. Leukemia is a disease of the
A. Lungs *B. Blood✓
C. Skin D. Nerves
28. Short-sightedness can be corrected by using
A. Convex lens *B. Concave lens✓
C. Convex-concave lens D. Concave-convex lens
29. Trachoma is a disease of the
A. Liver *B. Eyes✓
C. Lungs D. Kidneys
*30. Night blindness is caused by the deficiency of
A.Vitamin A✓
B. Vitamin B
C. Vitamin C
D. Vitamin D
*31. Typhoid and cholera are typical examples of
A. Infectious diseases B. Air-borne disease
*C. Water-borne disease✓ D. None of these
32. Pyorrhea is a disease of the
A. Nose *B. Gums✓
C. Heart D. Lungs
33. Lack of what causes diabetes.
A. Sugar *B. Insulin✓
C. Calcium D. Vitamins
34. Appendix is appendix is a part of
A. Small intestine *B. Large intestine✓
C. Stomach D. Liver
35. Match the following columns
Column I Column II
A. Cataract 1. Bones
B. Jaundice 2. Eyes
C. Diabetes 3. Liver
D. Arthritis 4. Pancreas
36. Bronchitis is a disease of which of the following organs?
A. Blood B. Bladder
C. Liver *D. Respiratory tract✓
37. ECG is used for the diagnosis of aliments of
A. Brain *B. Heart✓
C. Kidneys D. Lungs
38..Blood does not coagulate inside the body to the
presence of
1. Fi brin
2. Heparin✓
3. Haemoglobin
4. Plasma
39. Barium is used for
A. Checking blood group
*B. X-ray of alimentary canal✓
C. X-ray of brain
D. None of these
40. Dialysis is used for the treatment of
*A. Kidney failure✓ B. Heart weakness
C. Brain diseases D. None of these
41. Insulin is injected into the intestines by
*A. Pancreas✓ B. Liver
C. Stomach D. Gall bladder
42. Lock Jaw, i.e., difficulty in opening the mouth is a symptom of
A. Cholera B. Plague
*C. Tetanus✓ D. Diphtheria
43. Which of the following pairs is incorrect?
A. Plague-rats B. Rabies-dog
C. Tapeworm-pig
*D. Poliomyelitis monkey✓
44.What is the main purpose of white blood
corpuscles?
1. To carry nutrients
2. To combat infection✓
3. To carry oxygen
4. To give strength
45. Ricketts is a disease of the
*A. Bones✓ B. Tissue
C. Muscles D. Blood
46. Which of the following statements is correct
A. Pulmonary artery carries pure blood
*B. Pulmonary artery carries impure blood✓
C. Pulmonary vein carries impure blood
D. None of these
47. Lungs are situated in the
A. Abdominal cavity
B. Pericardial cavity
C. Buccal cavity
*D. Thoracic cavity✓
48. The human diploid cell contain
A. 44 chromosomes B. 48 chromosomes
*C. 46 chromosomes✓ D. 23 chromosomes
49. Enzymes help in
A. Respiration *B. Digestion of food✓
C. Immune system D. Reproduction
50. Food is normally digested in the
A. Liver B. Stomach
*C. Small intestines✓ D. Large intestines.
No comments:
Post a Comment