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3. Anaphylaxis is a type of 'vasogenic shock' caused by an allergic reaction. This leads to mass vasodilation everywhere in the body, which also causes swelling of the tongue, throat and airways. Describe why a high dose of adrenaline would be used to treat this in order to reverse both the vasodilation and the airway constriction. Ensure you include relevant receptor subtypes and their function. Hint: remember that some receptors still have affinity to other chemicals when applied at a high dose.

3. Anaphylaxis is a type of 'vasogenic shock' caused by an allergic reaction. This leads to mass vasodilation everywhere in the body, which also causes swelling of the tongue, throat and airways. Describe why a high dose of adrenaline would be used to treat this in order to reverse both the vasodilation and the airway constriction. Ensure you include relevant receptor subtypes and their function. Hint: remember that some receptors still have affinity to other chemicals when applied at a high dose.

Human Anatomy & Physiology (11th Edition)
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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3. Anaphylaxis is a type of ‘vasogenic shock' caused by an allergic reaction. This leads to mass vasodilation everywhere in the body, which also causes swelling of the tongue, throat and airways. Describe why a high dose of adrenaline would be used to treat this in order to reverse both the vasodilation and the airway constriction. Ensure you include relevant receptor subtypes and their function. Hint: remember that some receptors still have affinity to other chemicals when applied at a high dose.
Transcribed Image Text:3. Anaphylaxis is a type of ‘vasogenic shock' caused by an allergic reaction. This leads to mass vasodilation everywhere in the body, which also causes swelling of the tongue, throat and airways. Describe why a high dose of adrenaline would be used to treat this in order to reverse both the vasodilation and the airway constriction. Ensure you include relevant receptor subtypes and their function. Hint: remember that some receptors still have affinity to other chemicals when applied at a high dose.
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