ANATOMY

GENERAL ANATOMY

MUSCLE ANATOMY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following happens third?
A
Muscle fiber is wrapped in endomysium
B
Multiple fibers are bundled together in a fascicle and wrapped in perimysium
C
Multiple fasicles are wrapped together in epimysium
D
The epimysium extends to form an aponeurosis or a tendon
Explanation: 

Detailed explanation-1: -Muscle Fascia Muscle Structure: Skeletal muscle is surrounded by a thick outer layer of connective tissue termed the fascia. Within this is a layer termed the epimysium which splits inwards into the muscle as the perimysium dividing muscle fibers into groups termed fascicle.

Detailed explanation-2: -Each bundle of muscle fiber is called a fasciculus and is surrounded by a layer of connective tissue called the perimysium. Within the fasciculus, each individual muscle cell, called a muscle fiber, is surrounded by connective tissue called the endomysium.

Detailed explanation-3: -A muscle fascicle is a bundle of skeletal muscle fibers surrounded by perimysium, a type of connective tissue.

Detailed explanation-4: -Muscles. Skeletal muscle is composed of elongated muscle fibres that are covered by thin connective tissue, the endomysium. Muscle fibres are grouped together in muscle bundles or fascicles and are surrounded by perimysium, or fibro-adipose septa, which contains vessels and nerves.

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