WebA sphincter is a circular muscle that normally maintains constriction of a natural body passage or orifice and which relaxes as required by normal physiological functioning. Sphincters are found in many animals. There are over 60 types in the human body, some microscopically small, in particular the millions of precapillary sphincters. [1] WebIf the sphincters are open, the blood will flow into the associated branches of the capillary blood. If all of the sphincters are closed, then the blood will flow directly from the arteriole to the venule through the thoroughfare channel (see Figure 21.17). These muscles allow the body to precisely control when capillary beds receive blood flow.
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WebBoth bladder sphincters are normally closed. Encyclopedia Britannica Flatulence, nose picking, vomit, loose sphincters , urine, armpit stench, drool, halitosis — King has long … WebSentence Examples Proper usage in context. View all. Avarice is the sphincter of the heart. Matthew Green. Avarice, sphincter of the heart. Matthew Green. Avarice, the sphincter of the heart. Matthew Green. Her sphincter had the grip of a merchant marine. I give this whole thing a sphincter factor of about 9.5. midnight in texas tv show
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WebOct 25, 2024 · 1- sphincters control the food and fluid movement between three regions. 2- These are men with sphincters of steel. 3- This investigation objectively documents the functional status of the sphincters . 4- Frequent stretching of sphincters by hard stool causing fissures. 5- Surgery is often required to prevent further damage to the anal … Weba. The internal anal sphincter is made up of skeletal muscle under involuntary control. b. The internal anal sphincter is made up of smooth muscle under involuntary control. c. The external anal sphincter is made up of smooth muscle under voluntary control. d. The external anal sphincter is made up Show transcribed image text Expert Answer WebMar 21, 2024 · Sphincter muscles perform valve-like functions to maintain the separation of body cavities and regulate the passage of light, liquids, solids, and gas, between organs. This essential muscle ... midnight in the desert art bell