11. Record the systolic, diastolic, and mean arterial pressures in Table 2. DATA Table 1. Baseline Blood Pressure Systolic pressure (mmHg) Diastolic pressure (mmHg) Mean arterial pressure (mmHg) 125 80 Pulse (bpm) 81 Table 2. Blood Pressure After Exercise Systolic pressure (mmHg) Diastolic pressure (mmHg) Mean arterial pressure (mmHg) Pulse (bpm) 178 84 99 X75 DATA ANALYSIS 1. Describe the trends that occurred in the systolic pressure. Did the same trend occur in diastolic pressure? How much did mean arterial pressure (MAP) fluctuate? How much did the pulse change with exercise? X100 2. Assume that the stroke volume increased from 75 mL/beat to 100 mL/beat. Use this information and the change in your pulse with exercise to calculate the change in cardiac output (stroke volume x heart rate) that occurred per minute. Does this seem like a big or small change? Explain. ·Dias 3. Pulse pressure is the difference between systolic pressure (peak pressure during active contraction of the ventricles) and diastolic pressure (the pressure that is maintained even while the left ventricle is relaxing). Describe the change in pulse pressure seen with exercise. Which component of the blood pressure (systolic or diastolic) is most responsible for this change? Explain. page 102
11. Record the systolic, diastolic, and mean arterial pressures in Table 2. DATA Table 1. Baseline Blood Pressure Systolic pressure (mmHg) Diastolic pressure (mmHg) Mean arterial pressure (mmHg) 125 80 Pulse (bpm) 81 Table 2. Blood Pressure After Exercise Systolic pressure (mmHg) Diastolic pressure (mmHg) Mean arterial pressure (mmHg) Pulse (bpm) 178 84 99 X75 DATA ANALYSIS 1. Describe the trends that occurred in the systolic pressure. Did the same trend occur in diastolic pressure? How much did mean arterial pressure (MAP) fluctuate? How much did the pulse change with exercise? X100 2. Assume that the stroke volume increased from 75 mL/beat to 100 mL/beat. Use this information and the change in your pulse with exercise to calculate the change in cardiac output (stroke volume x heart rate) that occurred per minute. Does this seem like a big or small change? Explain. ·Dias 3. Pulse pressure is the difference between systolic pressure (peak pressure during active contraction of the ventricles) and diastolic pressure (the pressure that is maintained even while the left ventricle is relaxing). Describe the change in pulse pressure seen with exercise. Which component of the blood pressure (systolic or diastolic) is most responsible for this change? Explain. page 102
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
Transcribed Image Text:11. Record the systolic, diastolic, and mean arterial pressures in Table 2.
DATA
Table 1. Baseline Blood Pressure
Systolic pressure (mmHg) Diastolic pressure (mmHg) Mean arterial pressure (mmHg)
125
80
Pulse (bpm)
81
Table 2. Blood Pressure After Exercise
Systolic pressure (mmHg) Diastolic pressure (mmHg) Mean arterial pressure (mmHg)
Pulse (bpm)
178
84
99
X75
DATA ANALYSIS
1. Describe the trends that occurred in the systolic pressure. Did the same trend occur in
diastolic pressure? How much did mean arterial pressure (MAP) fluctuate? How much
did the pulse change with exercise?
X100
2. Assume that the stroke volume increased from 75 mL/beat to 100 mL/beat. Use this
information and the change in your pulse with exercise to calculate the change in cardiac
output (stroke volume x heart rate) that occurred per minute. Does this seem like a big or
small change? Explain.
·Dias
3. Pulse pressure is the difference between systolic pressure (peak pressure during active
contraction of the ventricles) and diastolic pressure (the pressure that is maintained even
while the left ventricle is relaxing). Describe the change in pulse pressure seen with
exercise. Which component of the blood pressure (systolic or diastolic) is most
responsible for this change? Explain.
page 102
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