Hemacytometer

The S_-L_ counting chamber consists of 4 sections, two on each side of the counting chamber

It is used to count the cellular elements of the blood, namely RBCs, WBCs, and platelets

The hemacytometer consists of a _ counting chamber, RBC pipette, and WBC pipette

Give three types of counting chambers

It is made of heavy colorless glass. Each platform is exactly 0.1mm lower than the lateral platforms.

In improved Neubauer counting chamber, the four corner secondary squares (W1, W2, W3, and W4) are used for WBC count, and are subdivided into _ tertiary squares.

The central secondary square is divided into _ tertiary squares, each measuring 0.2mm

Each of these tertiary squares is subdivided into 16 smaller squares.

The total number of smaller squares in the central secondary square is _.

In improved Neubauer counting chamber, RBCs are counted on five of the tertiary squares (R1, R1, R3, R4, and R5), totaling to _ smaller squares.

The Neubauer counting chamber is similar to the improved Neubauer counting chamber except that the central secondary platform is divided into _ tertiary squares only.

This counting chamber is considerably larger than the Neubauer counting chamber.

The Fuchs-Rosenthal counting chamber is used in the performance of low cell count, such as eosinophil count, spinal fluid count, and leukopenic blood count.

The rules area measures _x_mm and the depth is _._mm. The central ruling is divided into 16 smaller squares.