NEET PG DENTAL EXAM

BRAIN

CRANIAL NERVES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which one of the following is the correct sequence in connective tissue sheaths, going from outermost to innermost layer:
A
epineurium, endoneurium, perineurium
B
epineurium, perineurium, endoneurium
C
perineurium, endoneurium, epineurium
D
endoneurium, epineurium, perineurium
Explanation: 

Detailed explanation-1: -Because epineurium, perineurium, and endoneurium are the proper sequences, B is the correct answer. Explanation: The epineurium is the thick irregular connective tissue layer that surrounds a peripheral nerve.

Detailed explanation-2: -There are three layers of connective tissue: epimysium, perimysium, and endomysium.

Detailed explanation-3: -Different types of sheaths, or coverings, surround the fibers: Epimysium: The outermost layer of tissue surrounding the entire muscle. Perimysium: The middle layer surrounding bundles of muscle fibers. Endomysium: The innermost layer surrounding individual muscle fibers.

Detailed explanation-4: -Epimysium, Perimysium, and Endomysium (from superficial to deep). (Epimysium covers entire muscle.

There is 1 question to complete.