Human Body And Reproduction Quiz 8 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. The pancreas secretes

Correct Answer: A) Insulin.

2. Development of blood cells take place in the

Correct Answer: A) Bone marrow.

3. In humans, ovary releases at one time only

Correct Answer: A) One ovum.

4. A chromosome is composed of a DNA and

Correct Answer: D) Proteins.

5. Major functions served by human skeleton are

Correct Answer: D) All of the above.

6. Functions of axial skeleton are

Correct Answer: D) All of the above.

7. When the right ventricle in the human heart contracts, the blood moves to

Correct Answer: D) Pulmonary arteries.

8. Number of bones in appendicular skeleton are

Correct Answer: C) 126.

9. In a normal human being number of chromosomes is

Correct Answer: B) 46.

10. Sexual reproduction involves

Correct Answer: C) Meiosis.

11. Organ of body which is protected by ulna is

Correct Answer: D) Elbow.

12. To correct his/her vision, a person suffering from short-sightedness will have to use

Correct Answer: C) Concave lens.

13. Process of formation of all cellular components of blood is

Correct Answer: D) Haematopoiesis.

14. Total number of bones in human body when human being is born are

Correct Answer: C) 270 bones.

15. Medulla oblongata is a part of human

Correct Answer: B) Brain.

16. The least distance of distinct vision is

Correct Answer: B) 25 cm.

17. Motile male gamete or sperm is also known as

Correct Answer: D) Antherozoid.

18. Hormone which increases sensitivity and secretion of insulin is known as

Correct Answer: C) Osteocalcin.

19. Food is normally digested in the

Correct Answer: C) Small intestines.

20. Which of the following pairs is incorrect?

Correct Answer: D) Poliomyelitis-monkey.