lillielupfer5253 lillielupfer5253
  • 03-07-2021
  • Biology
contestada

A ______ is a circular band of muscles designed to prevent movement into or out of a body cavity or organ. Multiple choice question.

Respuesta :

wilhelm2
wilhelm2 wilhelm2
  • 03-07-2021

Answer:

sphincter

Explanation:

circular muscle that normally maintains constriction of a natural body passage or orifice and which relaxes as required by normal physiological functioning.

Answer Link

Otras preguntas

What must occur when an electron in an atom returns from a higher energy state to a lower energy state?(1) A specific amount of energy is released (2) A random
graph the system of inequalities y> 2x-3 and 3y-x≤6
Write. 0007615 In scientific notation
Which of the following methods would be the easiest to use to solve 2x2 + 4x – 3 = 0? factoring isolating the x2 term and finding the square root of both sides
what is 21/56 simplified
Which of these was President Lincoln's central goal during the Civil War? A.To end slavery in all U.S. states B.To preserve the Union C.To keep the U.S. econ
Which nuclear emission has the greatest mass and the least penetrating power? (1) an alpha particle (3) a neutron (2) a beta particle (4) a positron
Which nuclear emission has the greatest mass and the least penetrating power? (1) an alpha particle (3) a neutron (2) a beta particle (4) a positron
75 POINTS FOR BRAINLIEST ANSWER!!! E.) Faites le match! En Anglais? Possibilites A il arrive 1.I
Mental health professionals such as psychiatrists, psychologists, and social workers can help people cope with depression. What do psychiatrists do?