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Engraving of a wild rabbit and its skeleton by Johann Daniel Meyer (1752) The health of rabbits is well studied in veterinary medicine, owing to the importance of rabbits as laboratory animals and centuries of domestication for fur and meat. To stay healthy, most rabbits maintain a well-balanced diet of Timothy hay and vegetables. [1]
The word rabbit derives from the Middle English rabet ("young of the coney"), a borrowing from the Walloon robète, which was a diminutive of the French or Middle Dutch robbe ("rabbit"), a term of unknown origin. [1] The term coney is a term for an adult rabbit used until the 18th century; rabbit once referred only to the young animals. [2]
With substantial evidence, Hugh Huxley formally proposed the mechanism for sliding filament which is variously called swinging cross-bridge model, cross-bridge theory or cross-bridge model. [ 3 ] [ 30 ] (He himself preferred the name "swinging crossbridge model", because, as he recalled, "it [the discovery] was, after all, the 1960s". [ 2 ] )
The muscular system is an organ system consisting of skeletal, smooth, and cardiac muscle. It permits movement of the body, maintains posture, and circulates blood throughout the body. [1] The muscular systems in vertebrates are controlled through the nervous system although some muscles (such as the cardiac muscle) can be
Rabbit breeding stock raised in France is particularly popular with meat rabbit farmers internationally, some being purchased as far away as China in order to improve the local rabbit herd. [ 21 ] Larger-scale operations attempt to maximize income by balancing land use, labor required, animal health, and investment in infrastructure.
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Billionaire entrepreneur and top adviser to President-elect Donald Trump, Elon Musk, touted that he has reaped the benefits of a controversial class of weight-loss drugs, after fellow top Trump ...
Sliding filament model of muscle contraction. Cardiac sarcomere structure featuring myosin. Myosin II (also known as conventional myosin) is the myosin type responsible for producing muscle contraction in muscle cells in most animal cell types. It is also found in non-muscle cells in contractile bundles called stress fibers. [18]