Question

class 10

1. Choose the correct answer

1. Bipolar neurons are found in

(a) retina of eye (b) cerebral cortex
(c) embryo
(d) respiratory epithelium

2. Site for processing of vision, hearing,
memory, speech, intelligence and thought is

(a) kidney
(b) ear
(c) brain
(d) lungs

3. In reflex action, the reflex arc is formed by

(a) brain, spinal cord, muscle
(b) receptor, muscle, spinal cord
(c) muscle, receptor, brain
(d) receptor, spinal cord, muscle

4. Dendrites transmit impulse
cell
body and axon transmit impulse
cell body.

(a) away from, away from
(b) towards, away from
(c) towards towards
(d) away from, towards

5. The outer most of the three cranial
meninges is

(a) arachnoid membrane (b) piamater
(c) duramater
(d) myelin sheath

6. There are
pairs of cranial nerves
and
pairs of spinal nerves.
(a) 12,31 (b) 31,12 (c) 12,13 (d) 12,21
​

Answer 1

Explanation:

1. (a) retina of eye

2.(c) brain

3.(d) receptor, spinal cord, muscle

4.(a) away from, away from

5.(c) duramater

6.(a) 12,31