MCQ on Control and Coordination

MCQ on Control and Coordination

1-In animals, control and coordination are provided by

(A) nervous

(B) muscular tissues

(C) both (A) and (B)

(D) none of the above

 

2-Gustatory receptors will detect

(A) taste

(B) smell

(C) both (A) and (B)

(D) touch

 

3- Olfactory receptors will detect

(A) taste

(B) smell

(C) both (A) and (B)

(D) touch

 

4-Which part of nerve cell acquire information at first

(A) nerve ending

(B) axon

(C) nucleus

(D) dendritic tip

 

5-The order of nervous impulses travel in the body

(A) dendrite → cell body → axon

(B) dendrite → axon → cell body

(C) cell body → dendrite → axon

(D) none of the above

 

6-In nerve cells, Information is conducted through

(A) magnetic impulses

(B) electrical impulses

(C) mechanical impulses

(D) none of the above

 

7-What is reflex arc?

(A) it is the process of detecting the signal

(B) it is the process of responding to the signal

(C) it is the process of detecting the signal and responding to it by an output action might be completed quickly

(D) none of the above

 

8- Nerves from all over the body meet in a bundle in the ___ on their way to the brain

(A) ear

(B) spinal cord

(C) cervical spine

(D) none of the above

 

9-Reflex arc consists of

(A) relay neuron

(B) sensory neuron

(C) motor neuron

(D) all of the above

 

10-The central nervous system consists of

(A) brain

(B) spinal cord

(C) both (A) and (B)

(D) none of the above

 

ANSWERS:

1-(C), 2-(A), 3-(B), 4-(D), 5-(A), 6-(B), 7-(C), 8-(B), 9-(D), 10-(C)