You have a terrible dream that you have awakened three hours late for the final exam.  You rush to get ready, but you can’t find your car keys.  You go to call for a cab and find that the phone is out of order.  You begin to panic and decide to run to school.  As soon as you open the door to your house, you awaken. You find yourself still in bed, drenched in sweat, with a pounding heart and a dry mouth. Based on your knowledge of "Fight or Flight" and the effects seen in the body, what effect does epinephrine have when it binds to B2Adrenergic receptors found on smooth muscle of the bronchioles (passageways in the lungs)?

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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You have a terrible dream that you have awakened three hours late for the final exam.  You rush to get ready, but you can’t find your car keys.  You go to call for a cab and find that the phone is out of order.  You begin to panic and decide to run to school.  As soon as you open the door to your house, you awaken. You find yourself still in bed, drenched in sweat, with a pounding heart and a dry mouth.

  1. Based on your knowledge of "Fight or Flight" and the effects seen in the body, what effect does epinephrine have when it binds to B2Adrenergic receptors found on smooth muscle of the bronchioles (passageways in the lungs)?
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