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

Author Question: Platelet volume normally: a. Is 15 to 20 fL b. Increases as the sample sits in ... (Read 59 times)

karlynnae

  • Hero Member
  • *****
  • Posts: 599
on: Jun 25, 2018
Platelet volume normally:
 
  a. Is 15 to 20 fL
  b. Increases as the sample sits in ethylenediaminetetr aacetic acid (EDTA)
  c. Is 5 to 18 fL
  d. Is not reliable on most electronic instruments

Question 2

What is the recommended method for establishing accuracy of automated hematology analyzers?
 
  a. Use at least three levels of controls for calibration.
  b. Use whole blood calibration methodology.
  c. Use commercially prepared whole blood calibrators.
  d. Perform manual methods for comparison.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Mollythedog

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: B
Platelet reference values are approximately 8 to 88 fL, and the MPV increases slightly as the sample sits in the anticoagulant EDTA.

Answer to Question 2

ANS: C
Whole blood calibrators are commercially available and are used for calibration of instruments. However, inherent problems exist with their use because these are stabilized and preserved cell suspensions that can deteriorate, and the calibration must be validated before the instrument is used for patient specimen analysis.


karlynnae

  • Member
  • Posts: 599
Reply 2 on: Jun 25, 2018
Excellent

ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Although average brain size increases gradually though time in H. erectus, individuals with small br Although average brain size increases gradually though time in H. erectus, individuals with small br
William Morris, Page from a specimen book with sample proof letters, Kelmscott Press. William Morris, Page from a specimen book with sample proof letters, Kelmscott Press.
Sample Teaching Plan for Hypertension Cont. Sample Teaching Plan for Hypertension Cont.
Sample Advance Directive Sample Advance Directive
How long does it take for 90% of a sample of strontium-90 (half-life of 28.8 years) to decay? How long does it take for 90% of a sample of strontium-90 (half-life of 28.8 years) to decay?
Paramedic Care: Principles & Practice, Volume 1, 5th Edition Paramedic Care: Principles & Practice, Volume 1, 5th Edition
Video: Lipid catabolism ( ketogenesis and oxidation of glycerol) and Lipid anabolism (lipogenesis)

For a complete list of videos, visit our video library