MUSCLE PHYSIOLOGY

Detailed explanation-1: -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-2: -A muscle fascicle is a bundle of skeletal muscle fibers surrounded by perimysium, a type of connective tissue. Muscle fascicle. Structure of a skeletal muscle.

Detailed explanation-3: -: a small or slender bundle (as of pine needles or nerve fibers) : one of the divisions of a book published in parts.

Detailed explanation-4: -Muscle fibres are arranged into individual bundles, each called a fascicle, within each skeletal muscle, by a middle layer of connective tissue called the perimysium.