Which of the following describes the role of acetylcholine in muscle contraction?
A) Acetylcholine binds to the membrane receptor in the sarcolemma and facilitates opening of the sodium channels.
B) Acetylcholine binds to the sarcolemma to open calcium channels.
C) Acetylcholine binds to the membrane receptor and inhibits the stimulation and contraction of muscle fiber.
D) Binding of acetylcholine results in the repolarization of the sarcolemma.
Correct Answer:
Verified
Q107: In the sliding filament theory of muscle contraction,
Q108: During contraction, thin _ filaments slide past
Q109: Which division of the nervous system facilitates
Q110: Which of the following functional types of
Q111: Which of the following correctly pairs an
Q113: Which of the following is true about
Q114: Transecting injuries to the spinal cord will
Q115: Which of the following does not describe a
Q116: Which of the following is the thick
Q117: Which of the following is not true about
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents