In interpreting an MCV that is smaller than normal, which description applies to the cells?

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 $24.99Unlock all

Prepare for the Clinical II Lab Practical with our comprehensive guide, complete with essential lab supplies and procedures. Enhance your study with engaging quizzes, flashcards, and expert tips to excel in your exam.

Multiple Choice

In interpreting an MCV that is smaller than normal, which description applies to the cells?

Explanation:
A decreased MCV indicates red blood cells are smaller than normal, a condition called microcytosis. The MCV measures the average size of red blood cells, so a lower value points to smaller cells. If MCV were high, that would mean macrocytosis (larger cells); if MCV were within the normal range, the cells would be normocytic; and if cells varied in size, that describes anisocytosis rather than a simple microcytic pattern. Therefore, the description that fits a smaller-than-normal MCV is that the cells are smaller than normal.

A decreased MCV indicates red blood cells are smaller than normal, a condition called microcytosis. The MCV measures the average size of red blood cells, so a lower value points to smaller cells. If MCV were high, that would mean macrocytosis (larger cells); if MCV were within the normal range, the cells would be normocytic; and if cells varied in size, that describes anisocytosis rather than a simple microcytic pattern. Therefore, the description that fits a smaller-than-normal MCV is that the cells are smaller than normal.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy