Cross-bridges generate force in a skeletal muscle cell any time
A) the muscle is shortened.
B) there is an action potential in a motor neuron.
C) Ca2+ levels in the cytoplasm are high.
D) ATP levels are high enough.
Correct Answer:
Verified
Q24: A _ is a type of _
Q25: Lengthening of a muscle occurs
A) as a
Q26: During an eccentric muscle contraction, the
A) length
Q27: During an isometric tetanic contraction, the sarcomeres
A)
Q28: During an isotonic muscle twitch, the presence
Q30: The elastic component of the gastrocnemius
A) is
Q31: How can summation of skeletal muscle twitches
Q32: A muscle produces less force during a
Q33: In skeletal muscle, an incomplete tetanus would
Q34: Which condition contributes to the length‒tension relationship
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