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Biology, 15.05.2021 04:10 niceguy1997
When blood vessels narrow, they help increase blood pressure. Thinking only about smooth muscle in the arms, you know that Select one: a. Acetylcholine increases calcium levels in arm smooth muscle b. Epinephrine increases calcium levels in arm smooth muscle c. Acetylcholine decreases calcium levels in arm smooth muscle d. Epinephrine decreases calcium levels in arm smooth muscle
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When blood vessels narrow, they help increase blood pressure. Thinking only about smooth muscle in t...
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