This topic contains a solution. Click here to go to the answer

Author Question: A pulmonary artery catheter introduced via the antecubital route is currently at the 50-cm mark and ... (Read 9 times)

burton19126

  • Hero Member
  • *****
  • Posts: 532
A pulmonary artery catheter introduced via the antecubital route is currently at the 50-cm mark and is showing the tracing below. Is there a problem with this catheter?
 
  a. Yes; the balloon has ruptured.
  b. No; it's in the pulmonary artery.
  c. Yes; it's knotted in the right ventricle.
  d. No; it's wedged in a pulmonary capillary.

Question 2

Falsely elevated systolic and diastolic blood pressure readings can occur when using either a manual or an automatic system because of which of the following?
 
  a. Improper position-ing c. Undersized cuff
  b. Motion artifacts d. Improper inflation



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yuyiding

  • Sr. Member
  • ****
  • Posts: 357
Answer to Question 1

ANS: C
When a pulmonary artery catheter is introduced through the antecubital route, the distance re-quired to enter the pulmonary artery is between 40 and 50 cm. A catheter in at the 50-cm mark should be showing a pulmonary artery tracing. This waveform is a right ventricular waveform. Therefore, the catheter must be knotted in the right ventricle.

Answer to Question 2

ANS: C
An undersized cuff can falsely elevate readings in both manual sphygmomanometers and auto-mated blood pressure monitoring systems.




burton19126

  • Member
  • Posts: 532
Reply 2 on: Jul 16, 2018
Excellent


ricroger

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

For a complete list of videos, visit our video library