Laboratory Activity 4: HEMOCYTOMETRY

Question 1

Manual cell counts are performed using a (?) used to perform visual blood and body fluid cell counts, consisting of a (?) with a depression whose polished glass base is marked with (?) and into which a measured volume of a sample of diluted blood is placed .

Answer 1

hemocytometer/hemocytometer /hemacytometer/ counting chamber device

microscopic slide

grids

Question 2

The (?) in the squares is counted under a microscope and used as a representative sample for calculating the unit volume.

Answer 2

number of cells

Question 3

As a precision measuring instrument, the (?) is considered the heart of all manual cell count.

Answer 3

counting chamber

Question 4

Focus the (?) of the Neubauer counting chamber.

Answer 4

ruled area

Question 5

Use the (?) to observe the whole ruled area

Answer 5

scanner

Question 6

Use the (?) to observe the large squares (WBC squares and central large square)

Answer 6

LPO

Question 7

Use the (?) to observe the smaller squares of the central large square (RBC square)

Answer 7

HPO

Question 8

WBC large square

Depth
Length
Width
Area
Volume

Question 9

WBC small square

Depth
Length
Width
Area
Volume

Question 10

RBC Intermediate square

Depth
Length
Width
Area
Volume

Question 11

RBC small square

Depth
Length
Width
Area
Volume