我现在没有它。但,如果您给我100元我会带来它为您。[translate] ayour heart and your stomach are called"involuntary muscles"because they work without help from you. 因为他们运作,不用帮助从您,您的心脏和您的胃称"不随意肌"。[translate]
Having finished, Miss Amelia tilted back her chair, tightened her fist, and felt the hard, supple muscles of her right arm beneath the clean, blue cloth of her shirtsleeves -- an unconscious habit with her, at the close of a meal. Then she took the lamp from the table and jerked her ...
papillary muscle- any of several muscles associated with the atrioventricular valves; "the papillary muscles contract during systole to prevent regurgitation of blood into the atria" atrioventricular bundle,atrioventricular trunk,bundle of His,truncus atrioventricularis- a bundle of modified heart muscle tha...
Skeletal muscles give us strength and allow us to move in many ways. If you look at skeletal muscles through a microscope, you will see that it has bands of fibers that look like stripes(条纹). These stripes are called striations. Skeletal muscles usually move because the brai...
Answer to: The walls of the heart are composed primarily of cardiac muscles called ___. (a) visceral pericardium (b) parietal pericardium (c)...
Papillary muscles are trabeculae and conical protuberances that are found on internal ventricular surfaces. Tendinous cords, which prevent the prolapse of the cusps of cardiac valves toward the atria, connect the tips of the papillary muscles with the atrioventricular valves. The pulmonary and aortic...
The “broken heart syndrome(心碎综合征)”,_2_(official) called Takotsubo Syndrome, or TTS,involves the sudden weakening of heart muscles. This causes the left ventricle(心室), which pushes oxygen-richblood through the body, _3 (expand) abnormally at the bottom.The scientific community has ...
The lesions are focal, multifocal, or diffuse. The most frequent sites of focal lesions are the left ventricular papillary muscles and the subendocardial myocardium, especially when such lesions are related to transient reduction of vascular perfusion. These lesions can be overlooked at necropsy ...
The inner surface of the heart has a meshwork of muscles called trabeculae. McGurk et al. report the genetic regulation of these complex structures across common and rare variants, revealing pathways implicated in heart development and cell fate. ...
Plaque can build up in any artery of the body. If the plaque involves leg arteries, the decreased blood supply to the leg muscles can causeclaudicationor painin the legs with activity. Plaque buildup in arteries of the neck or brain can lead tostroke. Plaque that builds up in the arterie...