Assertion: ampulla's muscle | /r/AtLocation | walls of internal organs
Facets:
Source sentences:
text: 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)
text: 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)