On a Standard Reticulocyte Preparation with New Methylene Blue,100 of 1000

question 11

Multiple Choice

On a standard reticulocyte preparation with new methylene blue,100 of 1000 cells that are counted contain blue-stained granulofilamentous material.The red blood count is 3.22 × 10¹²/L,and the hematocrit is 30%.Calculate the reticulocyte production index (RPI) .

• A)1.5
• B)2.7
• C)3.4
• D)13.4

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Definitions:

Cognitive Problems

difficulties or impairments in mental processes such as memory, attention, problem-solving, and reasoning.

Language Delay

A type of developmental delay where a child is significantly behind their peers in the acquisition of language skills, including speaking, understanding, or both.

ADHD

Attention-Deficit/Hyperactivity Disorder, a neurodevelopmental disorder characterized by levels of inattention, disorganization, and/or hyperactivity-impulsivity that are not appropriate for a person's age.

Depression

A mental health disorder characterized by persistently depressed mood or loss of interest in activities, causing significant impairment in daily life.