Question 1

What is "best PEEP"?

Accepted Answer

A)  The PEEP level that has the least hemodynamic compromise and the maximum total oxygen delivery 
B)  The PEEP level that has the lowest effect on PaCO₂ 
C)  The PEEP level that delivers the highest PaO₂ with the least hemodynamic compromise 
D)  The PEEP level that delivers the highest cardiac output 
A)  The PEEP level that has the least hemodynamic compromise and the maximum total oxygen delivery 
B)  The PEEP level that has the lowest effect on PaCO₂ 
C)  The PEEP level that delivers the highest PaO₂ with the least hemodynamic compromise 
D)  The PEEP level that delivers the highest cardiac output

Question 2

What is the normal range for mean pulmonary artery pressure in a healthy adult?

Accepted Answer

A)  9-18 mm Hg 
B)  0-8 mm Hg 
C)  9-18 cm H₂O 
D)  0-8 cm H₂O 
A)  9-18 mm Hg 
B)  0-8 mm Hg 
C)  9-18 cm H₂O 
D)  0-8 cm H₂O

Question 3

If a patient has a heart rate of 70 beats/min and a cardiac output of 4.9 L/min,what would the SV equal?

Accepted Answer

A)  70 mL/beat 
B)  0.7 L/beat 
C)  343 mL/beat 
D)  34.3 mL/beat 
A)  70 mL/beat 
B)  0.7 L/beat 
C)  343 mL/beat 
D)  34.3 mL/beat

Question 4

What effect would early septic shock and hyperthermia have on stroke volume?

Accepted Answer

A)  both would increase the stroke volume 
B)  both would decrease the stroke volume 
C)  hyperthermia would increase the stroke volume but early septic shock would lower it 
D)  early septic shock would increase the SV but hyperthermia would lower it 
A)  both would increase the stroke volume 
B)  both would decrease the stroke volume 
C)  hyperthermia would increase the stroke volume but early septic shock would lower it 
D)  early septic shock would increase the SV but hyperthermia would lower it

What is "best PEEP"?

What is the normal range for mean pulmonary artery pressure in a healthy adult?

If a patient has a heart rate of 70 beats/min and a cardiac output of 4.9 L/min,what would the SV equal?

What effect would early septic shock and hyperthermia have on stroke volume?

The Anatomy and Physiology of the Respiratory System

Ventilation

Pulmonary Function Measurements

The Diffusion of Pulmonary Gases

The Anatomy and Physiology of the Circulatory System

Oxygen and Carbon DioxideTransport

Acid Base Balance

Ventilation Perfusion Relationships

Control of Ventilation

Fetal Development and the Cardiopulmonary System

Aging and the Cardiopulmonary System

Electrophysiology of the Heart

The Standard 12 ECG System

ECG Interpretation

Renal Failure and Its Effects on the Cardiopulmonary System

Sleep Physiology and Its Relationship to the Cardiopulmonary System

Exercise and Its Effects on the Cardiopulmonary System

High Altitude and Its Effects on the Cardiopulmonary System

High Pressure Environments and Their Effects on the Cardiopulmonary System

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Exam 15: Hemodynamic Measurements

What is "best PEEP"?

What is the normal range for mean pulmonary artery pressure in a healthy adult?

If a patient has a heart rate of 70 beats/min and a cardiac output of 4.9 L/min,what would the SV equal?

What effect would early septic shock and hyperthermia have on stroke volume?

The Anatomy and Physiology of the Respiratory System

Ventilation

Pulmonary Function Measurements

The Diffusion of Pulmonary Gases

The Anatomy and Physiology of the Circulatory System

Oxygen and Carbon DioxideTransport

Acid Base Balance

Ventilation Perfusion Relationships

Control of Ventilation

Fetal Development and the Cardiopulmonary System

Aging and the Cardiopulmonary System

Electrophysiology of the Heart

The Standard 12 ECG System

ECG Interpretation

Renal Failure and Its Effects on the Cardiopulmonary System

Sleep Physiology and Its Relationship to the Cardiopulmonary System

Exercise and Its Effects on the Cardiopulmonary System

High Altitude and Its Effects on the Cardiopulmonary System

High Pressure Environments and Their Effects on the Cardiopulmonary System

Filters