Multiple Choice
What structure attaches muscle to bone?
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10. Muscles
Muscle Actions
Multiple Choice
Muscles can act in different ways during a particular movement. What is the role of the antagonist?
A
To assist the agonist in performing the movement
B
To stabilize the joint and prevent unwanted movement
C
To contract and produce the primary movement
D
To oppose the action of the agonist and control the movement
Verified step by step guidance1
Understand the roles of different muscle types during movement: Agonist, Antagonist, and Synergist.
The agonist is the primary muscle responsible for producing a specific movement.
The antagonist muscle opposes the action of the agonist. It provides balance and control to the movement by lengthening as the agonist contracts.
During a movement, the antagonist helps to stabilize the joint and prevent excessive or unwanted movement, ensuring smooth and controlled motion.
Recognize that the antagonist does not assist in performing the movement but rather controls and moderates the action initiated by the agonist.
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