Match the phases of ventricular diastole with the statements that best describe them. Question 2 options: Atria begin to fill with blood Blood passively fills ventricles, 70-90% of ventricular filling occurs during this phase Ventricles continue to relax, all 4 valves remain closed Ventricles begin to relax, all 4 valves are closed Atrial kick contributes 10-30% to ventricular end-diastole Atrial pressure exceeds ventricular pressure Continued atrial filling resulting in increasing intra-atrial pressures 1. Phase I - Protodiastole 2. Phase II - Isometric relaxation 3. Phase III - Passive filling 4. Phase IV - Atrial contraction
Match the phases of ventricular diastole with the statements that best describe them. Question 2 options: Atria begin to fill with blood Blood passively fills ventricles, 70-90% of ventricular filling occurs during this phase Ventricles continue to relax, all 4 valves remain closed Ventricles begin to relax, all 4 valves are closed Atrial kick contributes 10-30% to ventricular end-diastole Atrial pressure exceeds ventricular pressure Continued atrial filling resulting in increasing intra-atrial pressures 1. Phase I - Protodiastole 2. Phase II - Isometric relaxation 3. Phase III - Passive filling 4. Phase IV - Atrial contraction
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,...
Related questions
Question
Match the phases of ventricular diastole with the statements that best describe them.
Question 2 options:
Atria begin to fill with blood
Blood passively fills ventricles, 70-90% of ventricular filling occurs during this phase
Ventricles continue to relax, all 4 valves remain closed
Ventricles begin to relax, all 4 valves are closed
Atrial kick contributes 10-30% to ventricular end-diastole
Atrial pressure exceeds ventricular pressure
Continued atrial filling resulting in increasing intra-atrial pressures
1.
Phase I - Protodiastole
2.
Phase II - Isometric relaxation
3.
Phase III - Passive filling
4.
Phase IV - Atrial contraction
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