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Author Question: Which of the following is determined by light transmission between 525 and 555 nm? a. ... (Read 18 times)

kamilo84

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on: Jun 25, 2018
Which of the following is determined by light transmission between 525 and 555 nm?
 
  a. Reticulocytes
  b. Hemoglobin
  c. Mean cell volume (MCV)
  d. Mean cell hemoglobin (MCH)

Question 2

Which of the following is always calculated on cell counters?
 
  a. Hematocrit
  b. MCV
  c. Mean cell hemoglobin concentration (MCHC)
  d. Red count


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Joy Chen

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Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: B
Hemoglobin is measured by light transmission between 525 and 555 nm.

Answer to Question 2

ANS: C
The MCHC is always a calculated parameter on cell counters. The clinician determines it by dividing the hemoglobin by the hematocrit (which on some instruments is also calculated from the red count and MCV) and multiplying by 100.


kamilo84

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Reply 2 on: Jun 25, 2018
Thanks for the timely response, appreciate it

Dominic

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Reply 3 on: Yesterday
Gracias!

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