Answer: Increase of component activity.
Explanation: I am also studying this, and on my Quizlet flash cards it says this is the correct answer.
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Answer:
Yes, the blood pressure and heart rate return to normal after 5 minutes of physical exercise as, ANS will detect the decreasing level of oxygen and activate parasympathetic system to normalize the heart rate. The increasing of heart rate does not cause the blood pressure to increase at the same rate. After 5 minutes it return to normal as when you exercise heart rate speed up so that is why more blood reach in the muscles so it cause high heart rate and blood pressure for some minutes.
Answer: b
Explanation:
A isn't true because it doesn't always result in new phobias. C isn't true because new situations can cause stress or anxiety. D isn't true because there are other ways to solve anxiety, like therapy and talking to people.
Yes, its commonly used for checking for roundworms.
