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Which proteins can activate free nerve endings, such as itch receptors and nociceptors?

Sagot :

Kinins, antigens, histamines, potassium ions, prostaglandins can activate free nerve endings. Thus, option A, B, C, D, E are correct.

What is nociceptors ?

A specialized receptor in some first order neurons activated through various noxious stimuli known as nociceptors.

These receptors are unencapsulated cutaneous receptors as It is located at the free nerve endings of the primary afferent neuron.

It can be seen in the skin, muscle, joints, bone, and some brain parts.

There are different types of nociceptors such as mechanical, Chemical, Thermal, mechano-thermal nociceptors and Polymodal nociceptors.

Hence, option A,B,C,D and E are correct.

Learn more about nociceptors, here:

https://brainly.com/question/14250862

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Your question was incomplete. The probable question was

Which proteins can activate free nerve endings, such as itch receptors and nociceptors? Select all that apply.

Select one or more:

acetylcholine

histamines

prostaglandins

kinins

glucose

potassium ions

antigens