5. The associated figure shows ventricle blood volume during the cardiac cycle. Each letter regions refers to different parts of the cardiac cycle. List and describe the part of the cardiac cycle that is happening during part C of the figure below. Answers to the questions that follow should be in your response. What stage of the cardiac cycle happens in part C? Are ventricles in diastole or systole and why? Which valves are open or closed and why? Is blood flowing from one place to another and if so where? Fig. 1: Blood Volume in Ventricle During Cardiac Cycle Ventricle Blood Volume (ml) 130 100 60 Time

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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Question
5. The associated figure shows ventricle blood volume
during the cardiac cycle. Each letter regions refers to
different parts of the cardiac cycle. List and describe
the part of the cardiac cycle that is happening during
part C of the figure below. Answers to the questions
that follow should be in your response.
What stage of the cardiac cycle happens in part C?
Are ventricles in diastole or systole and why?
Which valves are open or closed and why?
Is blood flowing from one place to another and if so
where?
Fig. 1: Blood Volume in Ventricle During Cardiac Cycle
Ventricle
Blood
130
100
60
Time
Transcribed Image Text:5. The associated figure shows ventricle blood volume during the cardiac cycle. Each letter regions refers to different parts of the cardiac cycle. List and describe the part of the cardiac cycle that is happening during part C of the figure below. Answers to the questions that follow should be in your response. What stage of the cardiac cycle happens in part C? Are ventricles in diastole or systole and why? Which valves are open or closed and why? Is blood flowing from one place to another and if so where? Fig. 1: Blood Volume in Ventricle During Cardiac Cycle Ventricle Blood 130 100 60 Time
3. There are three types of skeletal muscles we
discussed in class.
a. List all 3
b. All of these skeletal muscle types utilize Ca²+ at
some point during excitation, excitation
contraction coupling, and contraction. Describe
the role of Ca²+ in stimulation to skeletal muscle
excitation to contraction.
c. List at least 2 other features of skeletal muscle
types that you can compare across all three
types.
OC
Transcribed Image Text:3. There are three types of skeletal muscles we discussed in class. a. List all 3 b. All of these skeletal muscle types utilize Ca²+ at some point during excitation, excitation contraction coupling, and contraction. Describe the role of Ca²+ in stimulation to skeletal muscle excitation to contraction. c. List at least 2 other features of skeletal muscle types that you can compare across all three types. OC
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