External neural and hormonal regulation are ways to modulate
a. smooth muscle and glands directly.
b. the nerve plexuses.
c. smooth muscle only.
d. glands only.
e. all of these.
E
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Pressure from the cardiovascular system forces some ________, made of proteins and fluids, out of the cardiovascular capillaries and into the ________ space, or the space between cells.
A. pathogens; thoracic B. antibodies; pleural C. antigens, capillary D. plasma; interstitial
Each consecutive bone lamella has collagen fibers that wrap in alternating directions
Indicate whether the statement is true or false
The right pulmonary artery directly gives rise to which vessel?
A. Pulmonary trunk B. Pulmonary vein C. Superior lobar artery D. Middle lobar vein
Which of the following is true about skeletal muscle?
A. Sensory neurons stimulate muscles to contract. B. There are very few blood vessels in skeletal muscle. C. Every muscle fiber receives a branch of an axon from the nerve. D. There are very few nerve fibers in a muscle. E. All of these are true.