WebAug 22, 2024 · Smooth muscle is present throughout the body, where it serves a variety of functions. It is in the stomach and intestines, where it helps with digestion and nutrient … WebJul 18, 2024 · Unlike skeletal muscle, smooth muscle is capable of maintaining tone for extended periods and often contracts involuntarily. At a cellular level, smooth muscle can …
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WebApr 12, 2024 · Background and Purpose: Decreased aortic compliance is a precursor to numerous cardiovascular diseases. Compliance is regulated by the rigidity of the aortic wall and the vascular smooth muscle cells (VSMCs) within it. Extracellular matrix stiffening, observed during ageing, reduces compliance and contributes to hypertension. In response … WebMatch each type of muscle with the correct description of its structure. cardiac - has intercalated disks; generally uninucleated. skeletal - cells are multinucleated; fibers run the length of the muscle. smooth - cells are spindle-shaped, each with a single nucleus. Select all correct descriptions of smooth muscle. fibers are uninucleated. flashboot pro free download
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WebJan 16, 2024 · What is the purpose of smooth muscle in the walls of small and medium sized arteries? In contrast to the mechanism elastic arteries use to store and dissipate … WebWhat is the role of tropomyosin in muscle contraction? What is the purpose of having the oblique layer of smooth muscle within the stomach? How do muscles help the body produce movement? Describe how either a smooth or cardiac muscle is different from a skeletal muscle. Describe how a smooth muscle cell undergoes contraction. Smooth muscle is an involuntary non-striated muscle, so-called because it has no sarcomeres and therefore no striations (bands or stripes). It is divided into two subgroups, single-unit and multiunit smooth muscle. Within single-unit muscle, the whole bundle or sheet of smooth muscle cells contracts as a syncytium. Smooth muscle is found in the walls of hollow organs, including the stomach, in… flashboot pro cracked