Which RBC index indicates cell size?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Study for the VTNE Laboratory Procedures Test. Use flashcards and multiple choice questions, each question offers hints and explanations, enabling increased understanding and retention. Prepare effectively for your exam!

Multiple Choice

Which RBC index indicates cell size?

Explanation:
The key idea is that red blood cell size is quantified by the mean corpuscular volume. This index measures the average volume of individual RBCs, usually in femtoliters. A higher MCV indicates larger cells (macrocytosis), while a lower MCV indicates smaller cells (microcytosis). The other indices relate to different aspects: MCH reflects the amount of hemoglobin per cell, MCHC shows the concentration of hemoglobin within cells, and MPV concerns platelets, not red blood cells. Therefore, the index that indicates cell size is the mean corpuscular volume.

The key idea is that red blood cell size is quantified by the mean corpuscular volume. This index measures the average volume of individual RBCs, usually in femtoliters. A higher MCV indicates larger cells (macrocytosis), while a lower MCV indicates smaller cells (microcytosis). The other indices relate to different aspects: MCH reflects the amount of hemoglobin per cell, MCHC shows the concentration of hemoglobin within cells, and MPV concerns platelets, not red blood cells. Therefore, the index that indicates cell size is the mean corpuscular volume.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy