Describe how GSR and Heart rate interact with the PSNS and SNS

1. Neural information traveling on the ventromedial, corticospinal, or rubrospinal tract" a. Is Sensory Information traveling on Afferent pathways b. Is Motor Information traveling on Efferent pathways c. Is Sensory information traveling Efferent Pathways d. Is Motor information traveling on afferent pathways

1)In the regulation of heart rate, which of the following is the proper stimulus? Group of answer choices -Change in mean arterial pressure -mean arterial pressure -change in heart rate -heart rate   2) If a stimulus is a decrease in mean arterial pressure (MAP), what must be the response if using the baroreceptor reflex? Group of answer choices -Increase in heart rate -Decrease in heart rate -Increase in MAP -Decrease in MAP   3)The brainstem acts as the integrating center for the baroreceptor and chemoreceptor reflexes. Group of answer choices True False   4)A change in MAP causes a change in action potential firing along the afferent pathway of the baroreceptor reflex. Group of answer choices True False

Explain how the heart rate, pulse period and pulse amplitude changed with exercise and why?

What two structures directly receive an electrical impulse from the SA node?

Activation of what receptor directly causes stimulation of the heart? Alpha-1 alpha-2 beta-1 beta-2 Brta-3

What two effects result when the baroreceptor response to elevated blood pressure (BP) is triggered?

Please be detailed and descriptive in this paragraph response.

Epinephrine is released during vigorous exercise. How would epinephrine cause vasoconstriction in the digestive organs but vasodilation in the heart?

Activation of what adrenergic receptor directly causes stimulation of the heart? C-1 C-2 OB-1 O B-2