or ie decregsed (cuch ge in co ntraction

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 use the word bank below (Terms can be used more than once, or not used at all):
Pressure
volume
lower
higher
preload
afterload
The contraction and relaxation of heart chambers results in blood movement because fluids flow from high to low
If there is a fixed amount of
liquid in a sealed chamber and the
of that chamber is decreased (such as in contraction), the pressure in that chamber will increase. The blood
will only move if the pressure in the next chamber is
than the pressure in the current chamber. Pressure can be reduced in a chamber by relaxing
its walls and increasing its
Following this logic, hypertension limits blood flow out of the ventricles because the high
requires the ventricles to raise their own pressure to
extreme levels in order for blood to leave and enter the arteries.
Transcribed Image Text:Please use the word bank below (Terms can be used more than once, or not used at all): Pressure volume lower higher preload afterload The contraction and relaxation of heart chambers results in blood movement because fluids flow from high to low If there is a fixed amount of liquid in a sealed chamber and the of that chamber is decreased (such as in contraction), the pressure in that chamber will increase. The blood will only move if the pressure in the next chamber is than the pressure in the current chamber. Pressure can be reduced in a chamber by relaxing its walls and increasing its Following this logic, hypertension limits blood flow out of the ventricles because the high requires the ventricles to raise their own pressure to extreme levels in order for blood to leave and enter the arteries.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Anatomy and Physiology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Anatomy & Physiology
Anatomy & Physiology
Anatomy and Physiology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Human Anatomy
Human Anatomy
Anatomy and Physiology
ISBN:
9780135168059
Author:
Marieb, Elaine Nicpon, Brady, Patricia, Mallatt, Jon
Publisher:
Pearson Education, Inc.,
Anatomy & Physiology: An Integrative Approach
Anatomy & Physiology: An Integrative Approach
Anatomy and Physiology
ISBN:
9780078024283
Author:
Michael McKinley Dr., Valerie O'Loughlin, Theresa Bidle
Publisher:
McGraw-Hill Education
Human Anatomy & Physiology (Marieb, Human Anatomy…
Human Anatomy & Physiology (Marieb, Human Anatomy…
Anatomy and Physiology
ISBN:
9780321927040
Author:
Elaine N. Marieb, Katja Hoehn
Publisher:
PEARSON