QUESTION 9 In the baroreceptor reflex, a decrease in blood pressure is sensed by baroreceptors in the This info is sent to the medulla oblongata which then sends stimulation to increase the release of in an attempt to increase the blood pressure back to homeostasis. Į atria and ventricles... norepinephrine carotid arteries and aortic arch... norepinephrine atria and ventricles... acetylcholine carotid arteries and aortic arch... acetylcholine

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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**Question 9**

In the baroreceptor reflex, a decrease in blood pressure is sensed by baroreceptors in the _______. This info is sent to the medulla oblongata which then sends stimulation to increase the release of _______ in an attempt to increase the blood pressure back to homeostasis.

- O atria and ventricles . . . norepinephrine
- O carotid arteries and aortic arch . . . norepinephrine
- O atria and ventricles . . . acetylcholine
- O carotid arteries and aortic arch . . . acetylcholine
Transcribed Image Text:**Question 9** In the baroreceptor reflex, a decrease in blood pressure is sensed by baroreceptors in the _______. This info is sent to the medulla oblongata which then sends stimulation to increase the release of _______ in an attempt to increase the blood pressure back to homeostasis. - O atria and ventricles . . . norepinephrine - O carotid arteries and aortic arch . . . norepinephrine - O atria and ventricles . . . acetylcholine - O carotid arteries and aortic arch . . . acetylcholine
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The autonomic nervous system includes sympathetic and parasympathetic nervous system which regulates various physiological activities. Sympathetic and parasympathetic nervous system are two anatomically separated divisions that perform antagonistic effects.

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