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Questions and Answers
What is the primary effect of sympathetic division stimulation in response to stress?
What is the primary effect of sympathetic division stimulation in response to stress?
- Increase blood flow to internal organs
- Increase heart rate and blood pressure (correct)
- Decrease heart rate and blood pressure
- Mobilize energy stores of the body
Which response is triggered by the fight or flight response?
Which response is triggered by the fight or flight response?
- Constriction of coronary arteries
- Decreased blood flow to skeletal muscles
- Stimulation of adrenal medulla to release epinephrine and norepinephrine (correct)
- Relaxation of skeletal muscles
What is a function of the parasympathetic nervous system?
What is a function of the parasympathetic nervous system?
- Mobilize energy stores of the body
- Increase heart rate and blood pressure
- Maintain homeostasis within the body (correct)
- Dilate pupils and bronchioles
What does a decrease in blood pressure trigger through reflex arcs?
What does a decrease in blood pressure trigger through reflex arcs?
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What is a direct effect of sympathetic division stimulation on blood flow?
What is a direct effect of sympathetic division stimulation on blood flow?
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