Skeletal muscles are tightly bound together compared to cardiac muscles , whereas cardiac muscles are shorter than those of a skeletal muscle. Endomysium and mitochondria within cardiac muscles is denser than in skeletal muscles, the skeletal tissue experiences fatigue if they have to contract for a long time yet the cardiac muscle never does. The skeletal muscles contain two types of fibres and the type of fibre present is dependant upon what kind of exercise you do, red fibres contain mitochondria
Cardiac VS Skeletal Muscle Where are they found in the body? Cardiac muscle is found only in the heart and skeletal muscle is attached to bones which forms the skeleton to be used for movement. What is the structure? Cardiac and skeletal muscle is both striated (striped). Skeletal muscle tissue is composed of individual muscle cells known as muscle fibres or myocytes, within each myocyte there is myofibrils which help in muscle contraction. Skeletal muscle is made up is long and cylindrical in shape
creatures such as Nemo, Dory, and all of their friends. One other creature you might run into is the jellyfish. Jellyfish are one of the most dangerous, yet interesting creatures in the water. I always wonder, as I swim past them, how a jellyfish compares to me. Jellyfish can be compared and contrasted to me in the areas of their reproduction cycle, their organ systems, and their brain activity. The reproduction cycle of a jellyfish is very different than mine. Male jellyfish keep their sperm in
industry. So, many humans would be unable to recognize different breeds much less understand the slight differences that make each breed unique. To best develop an understanding for the similarities and differences between breeds, it is encouraged to compare two classically different breeds: the American Quarter Horse and the Arabian. These breeds have enough noticeable differences for the average person to be able to actually see and understand what makes the breed unique. Originally, the American Quarter