Question

The tactile receptor whose nerve endings are surrounded by concentric connective tissue layers is the

A. Ruffini corpuscle.

B. Pacinian corpuscle.

C. Meissner's corpuscle.

D. Merkel disc.

E. root hair plexus.

Answer 1

The Pacinian corpuscle is the tactile receptor with nerve endings surrounded by concentric connective tissue layers. It is responsible for detecting transient pressure and high-frequency vibration.

Step-by-step explanation:

The tactile receptor whose nerve endings are surrounded by concentric connective tissue layers is the Pacinian corpuscle.

These corpuscles are encapsulated mechanoreceptors found deep in the dermis or subcutaneous tissue.

They are responsible for detecting transient pressure and high-frequency vibration.