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Author Question: A(n) __________ has purple-black granules that obscure the cytoplasm, whereas a(n) __________ ... (Read 46 times)

fox

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on: Jun 25, 2018
A(n) __________ has purple-black granules that obscure the cytoplasm, whereas a(n) __________ contains granules that orange to red in color.
 
  a. eosinophil; neutrophil
  b. monocyte; lymphocyte
  c. lymphocyte; basophil
  d. basophil; eosinophil

Question 2

What are normal values for forms of hemoglobin found in an infant under the age of 1 year? Over the age of 1? If they are the same, why? If they are different, why ?
 
  What will be an ideal response?


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SAUXC

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

Correct Answer: D

Answer to Question 2

Answer: Under age 1: 90-95 hemoglobin F; up to 5 hemoglobin A1
Over age 1: 90-95 hemoglobin A1; up to 2 Hgb F; up to 3 Hgb A2
They are different because of the gamma-beta globin chain switch. The conversion of gamma chain to beta chain production changes production of Hb F to Hb A.


fox

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Reply 2 on: Jun 25, 2018
Gracias!

kusterl

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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