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

Author Question: What coagulation screening test is the most sensitive for detecting mild liver disease? a. ... (Read 68 times)

PhilipSeeMore

  • Hero Member
  • *****
  • Posts: 561
What coagulation screening test is the most sensitive for detecting mild liver disease?
 
  a. Fibrinogen
  b. PTT
  c. PT
  d. TT

Question 2

Which of the following proteins is the best test to distinguish moderate to severe liver disease from
 
  a. Factor V concentration
  b. Factor VII concentration
  c. Factor VIII concentration
  d. Factor IX concentration



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vickyvicksss

  • Sr. Member
  • ****
  • Posts: 351
Answer to Question 1

ANS: C
Liver disease particularly affects production of the vitamin Kdependent proteins. Because the PT is sensitive to factor VII activity and it (factor VII) has a short half-life of 3 to 5 hours, the PT is the most sensitive for detecting mild liver disease.

Answer to Question 2

ANS: A
Factor V is not vitamin K dependent, but it is produced in the liver so it is decreased in moderate to severe liver disease. Factors VII and IX are both vitamin K dependent, so they are decreased in both liver disease and vitamin K deficiency. Factor VIII is not decreased in either liver disease or vitamin K deficiency; in fact, because it is an acute phase reactant, it may actually be elevated in mild to moderate liver disease.




PhilipSeeMore

  • Member
  • Posts: 561
Reply 2 on: Jun 25, 2018
YES! Correct, THANKS for helping me on my review


aliotak

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

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

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

For a complete list of videos, visit our video library