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

Author Question: What coagulation screening test is the most sensitive for detecting mild liver disease? a. ... (Read 60 times)

PhilipSeeMore

  • Hero Member
  • *****
  • Posts: 561
on: Jun 25, 2018
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
Reply #1 on: Jun 25, 2018
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
Gracias!

fatboyy09

  • Member
  • Posts: 358
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Rinne Test, Assessing Air Conduction Rinne Test, Assessing Air Conduction
Treadmill ¬exercise stress test. Treadmill ¬exercise stress test.
Necrosis & Apoptosis in Liver Cells Necrosis & Apoptosis in Liver Cells
Liver Transplantation Procedure Liver Transplantation Procedure
Performing the Trendelenburg’s test: Applying tourniquet Performing the Trendelenburg’s test: Applying tourniquet
The results of reciprocal crosses between streptomycin-resistant and streptomycin-sensitive The results of reciprocal crosses between streptomycin-resistant and streptomycin-sensitive
Video: Methods that regulate pH

For a complete list of videos, visit our video library