**Question:**An increase in which of the following will produce an increase in the mean arterial pressure?- ○ All the above- ○ Heart contractility- ○ Total peripheral resistance- ○ Venous return**Explanation:**This question is designed to test the understanding of factors affecting mean arterial pressure (MAP). An increase in heart contractility, total peripheral resistance, or venous return can each lead to an increase in MAP. Selecting "All the above" is correct because all listed factors contribute to an increase in mean arterial pressure. There are no graphs or diagrams to explain in this image.

Cardiac muscles are striated muscles present only in the heart. Average blood pressure in the…

Answered: An increase in which of the follovwing…

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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An increase in which of the follovwing will produce an increase in the mean arterial pressure? O All the above Heart contractility Total peripheral resistance Venous return