In a person who is hot, blood vessels in the skin are likely ________. A. dilated
A. dilated
B. constricted
Answer: A. dilated
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Which is not a branch off the celiac axis?
A. left gastric artery B. IMA C. splenic artery D. common hepatic artery
The __________ is a bone that forms in the quadriceps tendon of the knee.
Fill in the blank(s) with the appropriate word(s).
What is a reflex?
A) A reflex is a slow, calculated action triggered by a single exposure to specific stimuli. B) A reflex is a slow, calculated action triggered by repeated exposure to specific stimuli. C) A reflex is a slow, calculated action involving input from the brain triggered by specific stimuli. D) A reflex is when sensory inputs are sent quickly to the brain for analysis before any response occurs. E) A reflex is a rapid, automatic response triggered by specific stimuli.
When a nerve is at its resting potential, the inside charge is
A. positive. B. neutral. C. negative.