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

Author Question: Which of the following foods should not be eaten by a patient who is receiving warfarin (Coumadin) ... (Read 71 times)

rosent76

  • Hero Member
  • *****
  • Posts: 516
on: Jul 23, 2018
Which of the following foods should not be eaten by a patient who is receiving warfarin (Coumadin) therapy?
 
  a. Red meat
  b. Citrus fruits
  c. Green leafy vegetables
  d. Milk and milk products

Question 2

A health care provider is getting an informed consent to start a patient on intravenous heparin therapy. Which of the following statements is most accurate regarding the action of heparin?
 
  a. Heparin inactivates clotting factors that are currently circulating in the blood-stream.
  b. Heparin dilates the arterial lumen so blood can flow around a site of injury.
  c. Heparin prevents clots from forming by making blood vessel walls slippery.
  d. Heparin interferes with production of vitamin K-dependent clotting factors in the liver.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

momo1250

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 23, 2018
Answer to Question 1

ANS: C
Alterations in vitamin K levels alter the effects of warfarin. A diet high in green leafy vegetables reduces the effectiveness of warfarin.

Answer to Question 2

ANS: A
Unfractionated heparin (UFH) is comprised of long-chain molecules that form tertiary complexes with antithrombin III, allowing for inactivation of IIa (thrombin) as well as factors Xa and XIa. In low dosages, UFH prevents the conversion of prothrombin to thrombin by its effects on factor Xa. In higher doses, UFH neutralizes thrombin, thus preventing the conversion of fibrinogen to fibrin.


rosent76

  • Member
  • Posts: 516
Reply 2 on: Jul 23, 2018
Great answer, keep it coming :)

abro1885

  • Member
  • Posts: 337
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Measuring Patient Height Measuring Patient Height
GI endoscopy. (a) Similar to other forms of GI endoscopy, laparoscopy involves the insertion of a sp GI endoscopy. (a) Similar to other forms of GI endoscopy, laparoscopy involves the insertion of a sp
Patient having glaucoma test. Patient having glaucoma test.
Patient with rheumatoid arthritis. Patient with rheumatoid arthritis.
Saturated and Unsaturated Fatty Acids Help Shape Foods Saturated fatty acids Saturated and Unsaturated Fatty Acids Help Shape Foods Saturated fatty acids
Toxins and Chemical Agents Can Contaminate Foods Toxins and Chemical Agents Can Contaminate Foods
Video: Dissociative Disorders (Part 2)

For a complete list of videos, visit our video library