A/An ____________________ is a ringlike muscle that tightly constricts the opening of a passageway. ...

Author Question: A/An ____________________ is a ringlike muscle that tightly constricts the opening of a passageway. ... (Read 126 times)

jjjetplane

Hero Member
Posts: 556

on: Jun 26, 2018

A/An ___________________ _ is a ringlike muscle that tightly constricts the opening of a passageway.
Fill in the blank(s) with correct word

Question 2

The point where the muscle ends by attaching to a bone or tendon is known as the ___________________ _.
Fill in the blank(s) with correct word

frejo

Sr. Member
Posts: 349

Reply #1 on: Jun 26, 2018

Answer to Question 1

sphincter

Answer to Question 2

insertion

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