Patient Monitor- Cardiac Output Parameter
1. What is a patient monitor with the CO parameter used for?
2. What is a CO output?
3. What catheter is commonly used to perform a thermodilution cardiac output test?
4. How does the thermodilution cardiac output method
work?
5. What temperature should the bolus be?
6. How many CO tests are performed?
7. How does the biomed ensure the cardiac output value
is accurate?
8. How does the biomed ensure the blood pressure
output value is accurate?
9. What are the three likely causes of an inaccurate
blood pressure measurement?
10. Outline the specific tests a bio
Expert Solution Preview
Introduction:
A patient monitor is a crucial tool used in the medical field for monitoring vital signs and conditions of patients. With the CO parameter, it helps to identify the cardiac output of patients. As a medical professor in charge of creating assignments and answers for medical college students, I will provide detailed answers to the questions related to patient monitor with the CO parameter.
1. What is a patient monitor with the CO parameter used for?
A patient monitor with the CO parameter is used to measure the cardiac output of patients, which is the volume of blood pumped by the heart in a minute.
2. What is a CO output?
CO output refers to the amount of blood that the heart pumps out of the left ventricle in a minute.
3. What catheter is commonly used to perform a thermodilution cardiac output test?
A pulmonary artery catheter is commonly used to perform a thermodilution cardiac output test.
4. How does the thermodilution cardiac output method work?
The thermodilution cardiac output method involves injecting a cold saline solution into the right atrium, which mixes with the blood and results in a temporary decrease in temperature. The temperature change is detected as the blood passes through the pulmonary artery, and it is used to calculate the cardiac output.
5. What temperature should the bolus be?
The bolus temperature should be between 0 and 8 degrees Celsius.
6. How many CO tests are performed?
Typically, three to five CO tests are performed to determine the accurate cardiac output.
7. How does the biomed ensure the cardiac output value is accurate?
The biomed ensures the cardiac output value is accurate by calibrating the equipment, verifying measurements against standards, and checking the system for accuracy.
8. How does the biomed ensure the blood pressure output value is accurate?
The biomed ensures the blood pressure output value is accurate by calibrating the equipment, verifying measurements against standards, and checking the system for accuracy.
9. What are the three likely causes of an inaccurate blood pressure measurement?
The three likely causes of an inaccurate blood pressure measurement are incorrect placement of the cuff, improper cuff size, and improper inflation.
10. Outline the specific tests a bio
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