Question

What is the correct sequence of steps to measure hemoglobin content using a hemoglobinometer?

1) Drop blood from sample A in the blood chamber using a pipette, dispose of the pipette in a sharps container. Use a hemolysis applicator to smear the blood until it is a darker color, select the applicator to dispose of it. Add the chamber cover to the blood chamber and move to the hemoglobinometer. Measure the hemoglobin content by adjusting the slider (+/- buttons) to match the light intensity in the viewfinder of the hemoglobinometer. Record the result in the lab data.
2) Dispose of the pipette in a sharps container. Use a hemolysis applicator to smear the blood until it is a darker color, select the applicator to dispose of it. Add the chamber cover to the blood chamber and move to the hemoglobinometer. Measure the hemoglobin content by adjusting the slider (+/- buttons) to match the light intensity in the viewfinder of the hemoglobinometer. Record the result in the lab data.
3) Drop blood from sample A in the blood chamber using a pipette, dispose of the pipette in a sharps container. Smear the blood until it is a darker color using a hemolysis applicator, select the applicator to dispose of it. Add the chamber cover to the blood chamber and move to the hemoglobinometer. Measure the hemoglobin content by adjusting the slider (+/- buttons) to match the light intensity in the viewfinder of the hemoglobinometer. Record the result in the lab data.
4) Dispose of the pipette in a sharps container. Smear the blood until it is a darker color using a hemolysis applicator, select the applicator to dispose of it. Add the chamber cover to the blood chamber and move to the hemoglobinometer. Measure the hemoglobin content by adjusting the slider (+/- buttons) to match the light intensity in the viewfinder of the hemoglobinometer. Record the result in the lab data.

Answer 1

The correct sequence to measure hemoglobin content involves placing blood in the blood chamber, disposing of the pipette, smearing the blood with a hemolysis applicator, disposing of the applicator, covering the chamber, measuring with the hemoglobinometer, and recording the results.

Step-by-step explanation:

The correct sequence of steps to measure hemoglobin content using a hemoglobinometer is:

1. Drop blood from sample A in the blood chamber using a pipette.
2. Dispose of the pipette in a sharps container.
3. Use a hemolysis applicator to smear the blood until it is a darker color.
4. Dispose of the hemolysis applicator appropriately.
5. Add the chamber cover to the blood chamber and move to the hemoglobinometer.
6. Measure the hemoglobin content by adjusting the slider (+/- buttons) to match the light intensity in the viewfinder of the hemoglobinometer.
7. Record the result in the lab data.

Each step is critical to ensure safety and accuracy in obtaining the hemoglobin measurement.