The specific tension (i.e. ,force production per cross sectional area of the fiber) differs between fiber types.Which of the following answers is correct in regard to specific force production?
A) type I is greater than type IIa and IIx
B) type IIx is greater than type I and IIa
C) type IIx is greater than type I
D) type IIa is greater than type IIx
Correct Answer:
Verified
Q1: A muscular contraction that results in a
Q3: Calcium is stored in muscle within the
A)Golgi
Q4: The connecting point between a motor neuron
Q5: Skeletal muscle fibers that contain moderate-to-high numbers
Q6: The formation of cross-bridges that initiates the
Q7: The cell membrane around a muscle fiber
Q8: The amount of force exerted during muscular
Q9: Fast-twitch fibers (i.e. ,type IIx)contain a relatively
A)large
Q10: Postactivation potentiation is defined as
A)the increase in
Q11: Disease-related muscle wasting is referred to as
A)cachexia.
B)proteolysis.
C)myobiogenesis.
D)None
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