A device for measuring the contractility of sphincter muscles in the interior of the body and on orifices of the bodies of living beings has a probe (1) which can be inserted in the body or the body orifice up to the point of measurement. This probe has a tubular inner body (4) one...
美[ˈsfɪŋktər] 英[ˈsfɪŋktə(r)] n.括约肌 网络肛门括约肌;括约筋;扩约肌 复数:sphincters 权威英汉双解 英汉 英英 网络释义 sphincter 显示所有例句 n. 1. 括约肌a ring of muscle that surrounds an opening in the body and can contract to close it ...
A ringlike muscle that normally maintains constriction of a body passage or orifice and that relaxes as required by normal physiological functioning. [Late Latinsphinctēr, from Greeksphinktēr, fromsphingein,to bind tight.] sphinc′ter·aladj. ...
muscle cell, muscle fiber, muscle fibre - an elongated contractile cell that forms the muscles of the body involuntary muscle, smooth muscle - a muscle that contracts without conscious control and found in walls of internal organs such as stomach and intestine and bladder and blood vessels (exclu...
reach the anal sphincter. The interconnected network of the sphincter smooth muscles in the rectum work with the nervous system to balance pressure and prevent leakage. Then under voluntary control, sphincter muscles in the anal canal will open and close to release stool products from the body. ...
the upper esophagealsphincter. vitaid.com vitaid.com 警告:不得直接 在胃液引流导管末端进行抽吸,否则可能导致 胃液引流导管折叠,并有可能导致食管上括约肌受损。 vitaid.com vitaid.com If the mask is seated too high in the pharynx, then press in further to confirm contact with ...
A sphincter is a ring of muscles that controls the rate of passage of material through an opening or channel in the body. From:Nutritional Biochemistry (Second Edition),1999 Also in subject areas: Immunology and Microbiology Medicine and Dentistry ...
Urine is normally prevented from leaking by the urinary sphincter, which is a tight ring of muscle at the neck of the bladder and the support of the muscles at the bottom of your pelvic. 阻止尿液的泄漏通常是由尿道括约肌来控制阻止尿液的泄漏,尿道括约肌是一个严密的环形肌在膀胱颈部和支持盆底的...
12.By contracting the skeletal muscles around the externalsphincter, urination can be stopped voluntarily. 通过尿道外括约肌附近骨骼肌收缩,排尿过程可以受意识支配而停止。 「Osmosis-解剖与生理」评价该例句:好评差评指正 Osmosis-泌尿 13.Typically, that internalsphinctermuscle opens up when the bladder is abo...
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