Online MCQs Test – Coordination and Control – Biology 10th

1. It secretes several steroids (lipids) for the regulation of body metabolism.

2. It consists of a small cavity containing three small moveable bones.

3. It is the difficulty in focusing closer objects while distant vision is clear.

4. It increases low glucose level up to normal.

5. It stimulates greater contraction of smooth muscles as well as social behaviour.

6. This lobe of the cortex is associated with different sensations like pressure, temperature, language processing, etc.

7. It plays a vital role in maintaining the homeostasis of the body.

8. The chemicals released from one cell and carried to signal some distant cell through blood are:

9. In case of its deficiency, physical and mental retardation occur in children.

10. It is exhibited by organs like muscles, glands which are termed as effectors.

11. It refers to the difficulty in focusing on a distant object while the near objects are focused normally.

12. The gonads are the target organ for:

13. This gland is located on the top of each kidney.

14. The automatic process of altering focus to get a sharper image of a near object is:

15. Sensory hair cells are present in:

16. Behind the lens, there is a main cavity of the eyeball filled with a clear gel:

17. It is associated with hearing.

18. Automatic, pre-programmed responses are regulated by:

19. In diabetes mellitus, the following produces insufficient or no insulin.

20. Chemical coordination takes place by releasing specific, signaling molecules as: