SaraNextGen.Com

a)

All skin receptors are encapsulated

b)

The receptive fields of touch receptors are uniform in area

c)

The nociceptors of the skin are bare nerve endings

d)

All sensory information from the skin reaches the brain  the dorsal column pathway



Question ID - 5641 | SaraNextGen Top Answer

a)

All skin receptors are encapsulated

b)

The receptive fields of touch receptors are uniform in area

c)

The nociceptors of the skin are bare nerve endings

d)

All sensory information from the skin reaches the brain  the dorsal column pathway

1 Answer
127 votes
Answer Key / Explanation : (c) -

(c)

Nociceptors (itch and pain) and thermoreceptors are bare nerve endings. The receptive fields vary across the skin being smallest in the most distal regions (  fingertips, lips). Sensory information from the skin reaches the brain  several pathways most notably the dorsal column pathway and the spinothalamic tract.

127 votes


127