Answer:
The correct answer is B
Explanation:
Arteriolls regulate peripheral vascular resistance. Blood pressure is defined by cardiac output and peripheral vascular resistance, therefore these vessels have the ability to modify their caliber to maintain adequate blood pressure levels.
Answer:
Ecchymosis
Explanation:
It occurs when blood leaks from a blood capillary into surrounding tissue under the skin. This will cause discoloration.
Answer:
Yes, a subtle one.
Explanation:
Symptoms of a panic attack are intense and disruptive. They often involve a sense of “unreality” and detachment. Anxiety symptoms vary in intensity, from mild to severe. Panic attacks appear suddenly, while anxiety symptoms become gradually more intense over minutes, hours, or days.
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Now here's my take on it ( I have severe anxiety).
While Anxiety attacks take time to build up, panic attacks come out of nowhere (one moment you're fine, the next you can't breathe)
