________ is an increase in blood flow that accompanies an increase in metabolic activity.
Fill in the blank(s) with the appropriate word(s).
Active hyperemia
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Identify the correct match between the blood vessel and its corresponding characteristic.
A) artery/largest lumen B) arteriole/controls blood pressure C) capillary/has valves D) venule/most permeable E) vein/may be elastic or muscular
Which of the following is the primary digestive organ involved in regulating the composition of circulating blood?
A) pancreas B) stomach C) small intestine D) large intestine E) liver
Taxol is a chemotherapeutic drug that will attach to the spindle fibers and prevent their function thereby killing the cancer cell. Which process does this drug prevent from occurring?
A) DNA replication B) Anaphase C) Telophase D) Metaphase
Alzheimer's disease is thought to involve primarily:
A. loss of neurons that secrete or respond to catecholamines. B. loss of adrenergic neurons. C. loss of cholinergic neurons. D. loss of neurons that secrete or respond to dopamine. E. tumors that produce excess serotonin.