After a muscle fiber has contracted, the calcium
A) is destroyed.
B) is chemically bound to the myofilaments.
C) is secreted by the Golgi apparatus.
D) is actively transported into the sarcoplasmic reticulum.
Correct Answer:
Verified
Q40: In limbs, the insertions of muscles almost
Q41: The sarcoplasmic reticulum (SR) stores
A) calcium.
B) sodium.
C)
Q42: Which of the following correctly defines a
Q43: In striated muscle, the I band is
Q44: Titin
A) connects myosin to actin.
B) forms the
Q46: Which region of the sarcomere does not
Q47: When the distance between two adjacent Z
Q48: As a muscle is stretched, the Z
Q49: Terminal boutons
A) are the small areas at
Q50: In skeletal muscle fibers, which band or
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