Lab - Hematocrit & Hemoglobin Flashcards Preview

PH 162 > Lab - Hematocrit & Hemoglobin > Flashcards

Flashcards in Lab - Hematocrit & Hemoglobin Deck (14)
1

For hemoglobin meas, absorbance/optical density must be read at __nm

546

2

Reference range for hemoglobin (male)

13.5-17.5 g/dL

3

Reference range for hemoglobin (female)

12.0-12.5 g/dL

4

Reference range for hematocrit (male)

38.8-50.0%

5

Reference range for hematocrit (female)

34.9-44.5%

6

Proportion of volume of RBC to vol of whole blood

Blood hematocrit

7

Lower end of capill tube was sealed with __

Plastecin/modeling clay

8

False about WR
A. Contains potassium cyanide
B. Must be kept away fr sunlight
C. Must be clear & light green
D. All are true

C

9

Hemoglobin is oxidized by __ to methemoglobin

Ferricyanide

10

methemoglobin: converted by ___ to cyanmethemoglobin

Cyanide

11

(Hb det)

Working rgt: made of rgt A and rgt B
Both rgts have __

Potassium bicarbonate

12

(Hb det)
Main diff of Rgt A fr Rgt B

Rgt A: with potassium hexacyanoferrate (III)
Rgt B: with potassium cyanide

13

Wavelength of hemoglobin det

540 nm

14

__ microliters of blood must be added with __ mL rgt

This is for hemoglobin msmt

20
5