Which of the following affects the force-generating capability of a muscle?
A. the muscle length and cross-sectional area
B. the angle and distance from the joint center of the tendon attachment to bone
C. the velocity of muscle shortening
D. all of the above
D. all of the above
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The functional connection between a neuron and a skeletal muscle fiber is a
A. neuroma. B. synapse. C. fascia. D. dendrite.
The vessel associated with the right ventricle is the pulmonary trunk.
Answer the following statement true (T) or false (F)
If a post synaptic neuron is stimulated to threshold by spatial summation this implies that ________
A) the post synaptic cell has a lower than normal threshold B) the post synaptic cell has many voltage gated ion channels C) the post synaptic cell is slow to repolarize D) the postsynaptic cells has many synapses with many presynaptic neurons
_______ _________ is a measure of the force exerted by blood against the blood vessel walls
Fill in the blank(s) with the appropriate word(s).