Question

Epimysium, perimysium, and endomysium are found in
A. Nerve
B. Blood vessel
C. Striated muscle
D. Uterus

Answer 1

Hint: The epimysium is the thick connective tissue that encompasses the whole muscle tissue. The perimysium is the connective tissue that encompasses each heap of muscle filaments. The endomysium is the connective tissue that covers each single muscle fiber or myofibre or muscle cell.

Complete answer: As epimysium (plural epimysia) is the connective tissue envelope that encompasses skeletal muscle. It is a layer of thick unpredictable connective tissue that ensheaths the whole muscle and shields muscles from grating against different muscles and bones. It is ceaseless with a belt and other connective tissue wrappings of muscle including the endomysium and perimysium. It is likewise ceaseless with ligaments, where it gets thicker and collagenous. Whereas perimysium is a sheath of connective tissue that gathers muscle filaments into groups or fascicles. Muscle physiology study recommends that the perimysium assumes a function in communicating sidelong contractile developments. This speculation is emphatically upheld in one presentation of the presence of "perimysial junctional plates" in ungulate flexor carpi radialis muscles developed by Emilie Passerieux. The general extensive association of the perimysium collagen organization, just as its coherence and difference, in any case, have still not been noticed and portrayed altogether wherever inside the muscle. Found to have type I, III, VI, and XII collagen. And the endomysium, which means inside the muscle, is a wispy layer of areolar connective tissue that ensheaths every individual myocyte (muscle fiber, or muscle cell). It likewise contains vessels and nerves. It overlies the muscle fiber's cell layer: the sarcolemma. Endomysium is the most profound and littlest segment of muscle connective tissue. This slim layer gives a proper synthetic climate to the trading of calcium, sodium, and potassium, which is fundamental for the excitation and the resulting withdrawal of a muscle fiber. Collagen is a significant protein that forms connective tissues like endomysium. Endomysium has appeared to contain for the most part type I and type III collagen segments, and type IV and type V in minor amounts. Others have discovered sort IV and type V more normal.
Hence, the correct option is (C).

Note: The perimysial network is associated with the epimysium at the outside of the muscle. Inside every fascicle or fiber pack, another constant organization structure, the endomysium, lies between singular muscle filaments. The thicker perimysium is seen encompassing the honeycombed endomysial network inside a fascicle.