smooth muscle


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smooth muscle

n.
Muscle tissue that contracts without conscious control, having the form of thin layers or sheets made up of spindle-shaped, unstriated cells with single nuclei and found in the walls of the internal organs, such as the stomach, intestine, bladder, and blood vessels, excluding the heart.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

smooth muscle

n
(Anatomy) muscle that is capable of slow rhythmic involuntary contractions: occurs in the walls of the blood vessels, alimentary canal, etc. Compare striped muscle
[so called because there is no cross-banding on the muscle]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

smooth′ mus′cle


n.
involuntary muscle tissue in the walls of viscera and blood vessels, consisting of nonstriated, spindle-shaped cells.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

smooth muscle

Involuntary muscle without the striated fibers of skeletal muscle. It automatically operates internal organs such as the stomach, bladder, and blood vessels.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.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 (excluding the heart)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 (excluding the heart)
muscle, musculus - one of the contractile organs of the body
myometrium - the smooth muscle forming the wall of the uterus
musculus sphincter ani internus - an internal ring of smooth muscle formed by circular fibers of the rectum
2.smooth muscle - muscle tissue that does not appear striated under the microscope; has the form of thin layers or sheets
muscular tissue, muscle - animal tissue consisting predominantly of contractile cells
smooth muscle cell - cells of the smooth muscles
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in classic literature ?
With the silken ease of the seal she swam, now at the surface, now below, her smooth muscles rolling softly beneath her clear skin--a wordless song of health and happiness and grace.
In a paper published on May 9, the Thomson Lab highlights a better way to grow smooth muscle cells, one of the two cellular building blocks of arteries, from pluripotent stem cells.
The research highlights a better way to grow smooth muscle cells, one of the two cellular building blocks of arteries, from pluripotent stem cells.
Leiomyomas (LMAs) are benign tumors of smooth muscle phenotype.
Leiomyomas are tumors derived from smooth muscle. They represent 4.4% of all benign soft-tissue neoplasms.
We used immunostaining for vimentin (clone V9, Dako, 1:50) and alpha smooth muscle actin (clone 1A4, Dako, 1:100), revealing intense and diffuse cytoplasmic stainingof the neoplastic cells for both vimentin (Figure 1D) and alpha smooth muscle actin (Figure 1E).
The study showed that during an asthmatic episode, the smooth muscle cells from obese patients contract more than smooth muscle cells in nonobese patients.
The treatment reduces the smooth muscle mass lining the airways, decreasing their ability to constrict, and may decrease the severity and frequency of attacks.
Smooth muscle is found in your intestines and stomach.
Fibroleiomyoma are tumors which consist of mix of smooth muscle and connective tissue and generally have been reported in female reproductive tract of dogs and cats (Brodey and Roszel, 1967; Cooper and Valentine, 2002).
We report the unique case of a child with MD type 1 having CIPO associated with eosinophilic myenteric plexitis and smooth muscle a-actin deficiency.