Calculate the MCH if RBC count is 4.70 × 10¹²/L, hemoglobin is 130 g/L, and hematocrit is 0.445 L/L

Calculate the MCHC if RBC count is 4.70 × 10¹²/L, hemoglobin is 130 g/L, and hematocrit is 0.445 L/L

MCHC gives us information about the average size of the red blood cells.

MCH is the weight of the hemoglobin in the average red blood cell

MCV tells us how much of a red blood cell is hemoglobin

MCV is measured in fL

MCH is measured in g/L

MCHC is measured in g/L

Calculate MCV if RBC count is 3.84 × 10¹²/L, hemoglobin is 63 g/L, and hematocrit is 0.208 L/L.

Manual counts are only performed on WBCs.

We dilute 20 𝜇L of blood with 1.98 mL of diluting fluid. What is the dilution factor?

We dilute 25 𝜇L of blood with 0.775 mL of diluting fluid. What is the dilution factor?

We dilute 20 𝜇L of blood with 3.98 mL of diluting fluid. What is the dilution factor?

What is being counted in this area?

What is being counted in this area?

What is being counted in this area?

What is being counted in this area?

The depth factor for Improved Neubauer is:

The depth factor for Fuchs-Rosenthal is:

WBCs will be reported in × 10⁹/L and rounded to 1 decimal place

RBCs will be reported in × 10⁹/L and rounded to the nearest whole number

If the WBC count on the analyzer was 15.5 × 10⁹/L but the instrument flagged there were nRBCs and we counted 18 nRBCs per 100 cells counted, what would be the corrected WBC count?

If the WBC count on the analyzer was 39.8 × 10⁹/L but the instrument flagged there were nRBCs and we counted 32 nRBCs per 100 cells counted, what would be the corrected WBC count?

Reticulocytes are immature white blood cells.

We will ONLY correct a reticulocyte count if a patient’s hematocrit falls below 0.370 L/L for females 0.420 L/L for males

We have a male patient with RBC of 5.00 × 10¹²/L and a hematocrit of 0.450 L/L. If 12 retics were counted per 1000 RBCs, what is his percent retic count?

We have a male patient with RBC of 5.00 × 10¹²/L and a hematocrit of 0.450 L/L. If his percent retic count is 13%, what is his absolute retic count (x 10⁹/L)?

If we need to make media that has to have 10 g/L, how much powered media would be required to make 3 L?

If we need to make media that has to have 10 g/L, how much powered media would be required to make 0.25 L?

We need to make 5 bottles of 65 g/L media that each contain 250 mL. What is the total amount of volume you would have to make?

We need to make a 65 g/L media for a total volume of 1250 mL. How much powdered media do you require?

If you need to make 10% sheep blood agar, how much blood would you need for every 100 mL of media?

While performing a Kleihauer Betke test, you counted 30 fetal cells in 6000 RBCs, how many mL of a fetal/maternal bleed has occurred?

Calculate the [H+] given the following pH: 7.82

Calculate the pH for [OH-] of 1.55 x 10^-3 M

Given a concentration of 6.81 × 10⁻⁴ M for the [H+], what would the concentration of the [OH-] be?