What physiological reaction happens to the body with the “fight or flight” response? Increase heart rate. Constricted pupils Decreased blood pressure D. Decreased heart rate
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What physiological reaction happens to the body with the “fight or flight” response?
- Increase heart rate.
- Constricted pupils
- Decreased blood pressure
D. Decreased heart rate
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- Riding a bicycle requires additional energy from leg muscles. Which of the following conditions may result from this activity, and which response helps restore the body to its normal condition? * decreased oxygen can be replaced by digesting an apple. increased carbon dioxide in the blood can be removed by breathing faster. increased sugars in the bloodstream can be diluted by drinking water. increased salt wastes can be removed by the heart. No answerWhich of the following is an example of a normalphysiologic process that uses a positive feedback loop?a. blood pressure regulationb. childbirthc. regulation of fluid balanced. temperature regulationhomeostasis is normally maintained by positive feedback true or false
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