This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A patient has been discontinued from warfarin (Coumadin) therapy for 3 weeks. Which laboratory ... (Read 314 times)

cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
on: Jul 24, 2018
A patient has been discontinued from warfarin
 
  (Coumadin) therapy for 3 weeks. Which laboratory test indicates that all effects of the warfarin have been eliminated?
  a. International normalized ratio (INR) of 0.9
  b. Red blood cell count of 5 million/mm3
  c. Hemoglobin of 16 g/dL
  d. Hematocrit of 42

Question 2

The aPTT of a patient who is prescribed continuous intravenous (IV) heparin is two times the control value. What is your best action?
 
  a. Increase the IV rate as ordered.
  b. Decrease the IV rate as ordered.
  c. Leave the rate unchanged.
  d. Stop the infusion and notify the prescriber.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

srodz

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 24, 2018
Answer to Question 1

ANS: A

Answer to Question 2

ANS: C


cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
Reply #2 on: Jul 24, 2018
Thank you!


srodz

  • Sr. Member
  • ****
  • Posts: 333
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

(A) Scratch test; patient is exposed to allergens through a light scratch on the skin; (B) Positive (A) Scratch test; patient is exposed to allergens through a light scratch on the skin; (B) Positive
Lumbar puncture. Abbreviated LP, the lumbar puncture is a common procedure that withdraws cerebrospi Lumbar puncture. Abbreviated LP, the lumbar puncture is a common procedure that withdraws cerebrospi
4 weeks old embryo 4 weeks old embryo
An open chamber MRI may be more comfortable for the patient, but images may not be as distinct. An open chamber MRI may be more comfortable for the patient, but images may not be as distinct.
Postural changes with pregnancy in 20 weeks Postural changes with pregnancy in 20 weeks
Gel electrophoresis, an essential laboratory technique in biological science research Gel electrophoresis, an essential laboratory technique in biological science research
Video: Insulin (glucose uptake by body cells), glycogenesis and lipogenesis

For a complete list of videos, visit our video library