The energy for cross bridge cycling during muscle contraction is provided by
a. acetylcholine.
b. Ca2+.
c. ATP.
d. myosin.
e. actin.
C
Anatomy & Physiology
You might also like to view...
Which structure in the figure detects touch sensations?
a) A b) B c) C d) D e) G
Anatomy & Physiology
Sperm release ________ to break down the bonds between adjacent follicle cells surrounding the oocyte
A) relaxin B) hyaluronidase C) calcium D) zonal inhibiting proteins E) glucose
Anatomy & Physiology
The center of an atom is called the ________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
The inflammatory response includes a decrease in the permeability of capillaries to prevent excessive blood loss after injury.
Answer the following statement true (T) or false (F)
Anatomy & Physiology