When a person straightens her arm,she is flexing the triceps brachii.During this movement,the triceps are referred to as the
A) agonist.
B) antagonist.
C) tendon.
D) All of these.
E) None of these.
Correct Answer:
Verified
Q27: The system of flexing and extending muscles
Q28: In crowded Asian regions such as Hong
Q29: Identify the labeled muscles in the picture.
Q30: The sarcoplasmic reticulum releases calcium ions when
Q31: Calcium ions bind to
A)tropomyosin.
B)troponin.
C)actin.
D)myosin.
E)cross bridges.
Q33: Which feature of the mammalian skeleton provides
Q34: If Ca+ is restricted to a muscle
Q35: Which muscle list of structures is correctly
Q36: Which of the following statements about the
Q37: Which of the following is NOT an
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