« previous next »

Author Question: The right heart catheterization waveform in the figure that represents pressure in the right ... (Read 62 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
on: Jul 16, 2018
The right heart catheterization waveform in the figure that represents pressure in the right ventri-cle is which of the following?
 
  a. A c. C
  b. B d. D

Question 2

Pulmonary artery occlusion pressure can be used to estimate:
 
  a. left-atrial preload.
  b. left-atrial afterload.
  c. left-ventricular end-diastolic pressure.
  d. right-ventricular end-diastolic pressure.


meow1234

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B
The pressure tracing from a right heart catheterization will first show the right atrial pressure tracing, followed by the right ventricle.

Answer to Question 2

ANS: C
Pulmonary artery wedge pressure, or pulmonary artery occlusion pressure, is used as an estimate of left atrial pressure and thus preload of the left ventricle, or left-ventricular end-diastolic pres-sure.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Pressure-flow hypothesis for phloem transport Pressure-flow hypothesis for phloem transport
Block Diagram of a High Concentrate Nitric Acid System for Dual-Stage Pressure Production of Nitric Block Diagram of a High Concentrate Nitric Acid System for Dual-Stage Pressure Production of Nitric
Relationship of the electrocardiogram to electrical conduction in the heart. Relationship of the electrocardiogram to electrical conduction in the heart.
Effects of septal defects: (A) normal shunt; no cyanosis; (B) increased pressure in right ventricle; ... Effects of septal defects: (A) normal shunt; no cyanosis; (B) increased pressure in right ventricle; ...
Dorsiflex the foot, applying direct pressure to the bottom. Standing at the end of the table, pick ... Dorsiflex the foot, applying direct pressure to the bottom. Standing at the end of the table, pick ...
Layers of the heart Layers of the heart
Video: Blood Test Basics

For a complete list of videos, visit our video library