ANATOMY

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: -The endomysium, meaning within the muscle, is a wispy layer of areolar connective tissue that ensheaths each individual muscle fiber, or muscle cell. It also contains capillaries and nerves. It overlies the muscle fiber’s cell membrane: the sarcolemma.

Detailed explanation-3: -Inside each fascicle, each muscle fiber is encased in a thin connective tissue layer of collagen and reticular fibers called the endomysium.

Detailed explanation-4: -All types of muscle have Endomysium covering individual muscle cells.-Skeletal muscles activity generate heat to help maintain body temperature.

Detailed explanation-5: -Each muscle fibre is surrounded by loose connective tissue, and these contain capillaries and nerve fibres. This connective tissue covering is known as the endomysium (endon-greek for within).