During muscle contraction, all of the following occur, except
A) ATP is hydrolyzed.
B) Myosin heads bind to actin.
C) The H band becomes shorter.
D) Calcium concentration in the sarcomere increases.
E) Hemoglobin concentration in muscle fibers increases.
E) Hemoglobin concentration in muscle fibers increases.
You might also like to view...
Which of the following bones is not part of the orbit of the skull?
A. Ethmoid B. Frontal C. Sphenoid D. Vomer
Which of the following does not contribute to the blood-brain barrier?
A. Endothelial cells B. Tight junctions C. Meninges D. Astrocytes E. A basement membrane
Identify the cells found in connective tissue proper
What will be an ideal response?
Which of these comprise the nail plate? a: Free edgeb: Nail foldsc: Eponchyiumd: Nail roote: Nail body
A. a, b, e B. a, d, e C. a, b, d, e D. a, c, d, e E. a, b, c, e