2. During exercise, an increase in sympathetic nervous system activity leads to constriction in most vascular beds. This does not happen in the contracting (active) skeletal muscle, due to the effect of locally produced metabolites. What would be the consequence to the cardiovascular system if vasoconstriction did occur in the active muscle? a) there would be a decrease in total peripheral resistance b) there would be an increase in total peripheral resistance c) there would be a dangerous decrease in mean arterial pressure d) there would be no change in mean arterial pressure since arteries are distensible

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,...
icon
Related questions
Question

PLEASE ANSWER ASAP

2. During exercise, an increase in sympathetic nervous system activity leads to constriction in most
vascular beds. This does not happen in the contracting (active) skeletal muscle, due to the effect of
locally produced metabolites. What would be the consequence to the cardiovascular system if
vasoconstriction did occur in the active muscle?
a) there would be a decrease in total peripheral resistance
b) there would be an increase in total peripheral resistance
c) there would be a dangerous decrease in mean arterial pressure
d) there would be no change in mean arterial pressure since arteries are distensible
Transcribed Image Text:2. During exercise, an increase in sympathetic nervous system activity leads to constriction in most vascular beds. This does not happen in the contracting (active) skeletal muscle, due to the effect of locally produced metabolites. What would be the consequence to the cardiovascular system if vasoconstriction did occur in the active muscle? a) there would be a decrease in total peripheral resistance b) there would be an increase in total peripheral resistance c) there would be a dangerous decrease in mean arterial pressure d) there would be no change in mean arterial pressure since arteries are distensible
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Reproductive system infection
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Anatomy & Physiology
Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:
9780815344322
Author:
Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:
W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:
9781260159363
Author:
Martin, Terry R., Prentice-craver, Cynthia
Publisher:
McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Inquiry Into Life (16th Edition)
Biology
ISBN:
9781260231700
Author:
Sylvia S. Mader, Michael Windelspecht
Publisher:
McGraw Hill Education