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

Author Question: Proper specimen collection for coagulation testing must be performed to eliminate contamination of ... (Read 61 times)

yoooooman

  • Hero Member
  • *****
  • Posts: 557
on: Jun 25, 2018
Proper specimen collection for coagulation testing must be performed to eliminate contamination of substances that will interfere with the test results. Which of the following are considered contaminants for coagulation testing?
 
  a. Sodium citrate and heparin anticoagulant
  b. Tissue factor and anticoagulant carryover
  c. Air and tissue factor
  d. High hematocrit and anticoagulant carryover

Question 2

A patient has a prolonged APTT with a normal PT. There were no errors in specimen collection. What does this mean for the patient?
 
  a. There could be a defect in the intrinsic pathway.
  b. The patient is on Coumadin.
  c. The patient has developed an inhibitor to a factor in the extrinsic pathway.
  d. The patient has a vitamin K deficiency.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

juwms

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jun 25, 2018
Answer to Question 1

Correct Answer: B

Answer to Question 2

Correct Answer: A


yoooooman

  • Member
  • Posts: 557
Reply 2 on: Jun 25, 2018
Wow, this really help

ttt030911

  • Member
  • Posts: 315
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Amazing NASA Pictures Collection Amazing NASA Pictures Collection
Testing the patellar reflex with a percussion hammer. Testing the patellar reflex with a percussion hammer.
Sexual assault evidence collection kit. Sexual assault evidence collection kit.
Testing muscle strength - Temporalis muscles Testing muscle strength - Temporalis muscles
Gel electrophoresis of hemoglobin protein, first performed by Linus Pauling. Gel electrophoresis of hemoglobin protein, first performed by Linus Pauling.
Video: Renal Failure

For a complete list of videos, visit our video library