Class 10 - Science

Control and Coordination Online MCQ Test

Olympiad Level MCQs Also Included

Set-1 Set-2 Set-3

1. Which nerves transmit impulses from the central nervous system towards muscle cells?

(A) Sensory nerves
(B) Motor nerves
(C) Relay nerves
(D) Cranial nerves

2. A microscopic gap between a pair of adjacent neurons over which nerve impulses pass is called:

(A) Neurotransmitter
(B) Dendrites
(C) Axon
(D) Synapse

3. The highest coordinating centre in the human body is:

(A) Spinal cord
(B) Heart
(C) Brain
(D) Kidney

4. Main function of cerebrum is:

(A) Thinking
(B) Hearing
(C) Memory
(D) Balancing

5. Posture and balance of the body is controlled by:

(A) Pons
(B) Medulla oblongata
(C) Cerebellum
(D) Cerebrum

6. Breathing is controlled by which part of the brain?

(A) Cerebrum
(B) Cerebellum
(C) Hypothalamus
(D) Medulla oblongata

7. Breathing is controlled by which part of the brain?

(A) Cerebrum
(B) Cerebellum
(C) Hypothalamus
(D) Medulla oblongata

8. Which part of nervous system controls the reflex activities of the body?

(A) Brain
(B) Spinal cord
(C) Cerebrum
(D) Cerebellum

9. Which of the following acts as both endocrine and exocrine gland?

(A) Pancreas
(B) Thyroid
(C) Adrenal
(D) Liver

10. Identify which of the following statements about thyroxin is incorrect?

(A) Thyroxin is secreted by the thyroid gland.
(B) Thyroxin regulates carbohydrate, protein, and fat metabolism in the body.
(C) Thyroxin plays an important role in controlling the basal metabolic rate.
(D) Thyroxin is also known as insulin.