Fast fibers have higher myosin _______ activity than slow fibers
Fill in the blank(s) with correct word
ATPase
You might also like to view...
The muscle most commonly involved in a rotator cuff injury is the ____________________.
Fill in the blank(s) with the appropriate word(s).
Sequence the following events involved in muscle cell contraction:
1 . Sodium channels open and sodium flows in. 2 . Impulse reaches the axon's terminal. 3 . ACh binds to receptors on the muscle cell membrane. 4 . Synaptic vesicles fuse with neuron's membrane and release ACh via exocytosis. 5 . If enough sodium moves in to the muscle cell, an impulse (action potential) develops. a. 1, 2, 3, 4, 5 b. 2, 1, 3, 4, 5 c. 2, 4, 3, 1, 5 d. 3, 4, 5, 1, 2 e. 3, 5, 2, 1, 4
What occurred when pepsin was boiled?
A) The enzyme didn't work because the incubation temperature was too high. B) It was inactivated. C) Its activity increased. D) The enzyme didn't work because the pH was too low.
Which term is defined as the volume of blood in the ventricle at the end of ventricular diastole?
a. EDV (end-diastolic volume) b. CO (Cardiac Output) c. SV (stroke volume) d. ESV (end-systolic volume) e. preload