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Author Question: Sphincter, or dilator, muscles are special circular muscles that open and close to control the ... (Read 55 times)

rl

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on: Feb 27, 2019
Sphincter, or dilator, muscles are special circular muscles that open and close to control the passage of substances.
 
 Indicate whether the statement is true or false

Question 2

Cardiac muscle is an example of a voluntary muscle.
 
 Indicate whether the statement is true or false


LP

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Reply #1 on: Feb 27, 2019
Answer to Question 1

True

Answer to Question 2

False


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