origin, and shape. Size is important and is designated by words like minimus, maximus, vastus, longus, and brevis. The action performed by a muscle can be described as abducting or adducting. A number of other characteristics are important, like if a muscle...
inspiration is accomplished solely by the rib cage muscles. As a result, the rib cage expands during inspiration, and thepleural pressurefalls. Because the diaphragm is flaccid and no transdiaphragmatic pressure can be developed, the fall in pleural pressure is transmitted to the abdomen, causing ...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook pelvic floor (redirected fromPelvic floor muscles) Medical pelvic floor n (Anatomy) the muscular area in the lower part of the abdomen, attached to the pelvis ...
of alternating bands that differ in optical density and impart to the myofibrils and to muscle fiber as a whole a characteristic striation that can be clearly seen under a phase-contrast microscope. The darker bands are bire-fringent and are called anisotropic, orA, bands. The lighter bands ...
In addition to forming the abdominal wall, these four muscles can be voluntarily contracted, while fixing the diaphragm, to compress the abdomen during urination, defecation, and childbirth, or in anticipation of a trauma to the abdomen. This action is referred to as abdominal press. The rectus...
They are also known as involuntary muscles as it is controlled by the unconscious part of the brain. You cannot control it nor stop its movement at will. It functions by itself. Visceral muscles are uniform in appearance in a microscopic perspective, which is why it is often described as th...
Medical Encyclopedia Graphic Thesaurus🔍 DisplayON AnimationON Legend Synonym Antonym Related </>embed</> facial muscle masseter noun Words related to masseter nouna large muscle that raises the lower jaw and is used in chewing Related Words ...
The circulatory system of birds is advanced over that of reptiles in several ways: (1) there is a complete separation between pulmonary circulation (lungs) and systemic (body) circulation, as in the mammals, (2) the left systemic arch (aortic artery) is lost, blood passing from the heart ...
asksaboutotherpeople'sbusiness4.WhichofthefollowingpersonsCANNOTbedescribedas a"painintheneck"?___ . Someonewhooftenclapsatthewrongtimeduring a performance. . Someonewhofeelsacheinhisneckdueto a coldinthemuscles. . Someonewhositsnexttoyousmoking,whichyouneverenjoy. . Someonewhokeepseatingortalkingall...
text.4As noted earlier, paralysis is one of the primary underlying presentations that require upper limb orthoses for functional use. Paralysis can be localized or widespread in the way it affects the musculoskeletal and nervous systems. The patient-specific design should be considered carefully, ...