What causes a muscle cell to contract?
A) Actin and myosin break down.
B) Actin heads attached to myosin bend.
C) Calcium ions form a bridge binding actin to myosin.
D) ATP forms a bridge binding actin to myosin.
E) Myosin heads attached to actin bend.
Correct Answer:
Verified
Q35: If you see a limb move,first in
Q36: After death,muscles remain in a stiff position
Q37: After death,muscles remain in a stiff position
Q38: A person who is bedridden for several
Q39: A sprain is a stretched or torn
A)
Q41: Muscle rich in slow-twitch fibers is darker
Q42: A new drug that mimics ATP but
Q43: The attachment area for one of the
Q44: The process by which an arthropod sheds
Q45: Without muscles,bones _ and without bones,muscles _.
A)
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