A young child who tires easily and has a short attention span may have blood taken for analyses of hemoglobin and serum ferritin to assess _____ levels.
A) calcium
B) iron
C) vitamin B
D) sodium
E) fiber

Question

Quizplus · Accepted Answer

Hemoglobin and serum ferritin levels are used to assess iron status in the body. Iron is important for the formation of hemoglobin, which carries oxygen in the blood. Low iron levels can lead to anemia, which can cause fatigue and difficulties with attention span in children. Calcium, vitamin B, sodium, and fiber levels are not directly related to these symptoms.

A Young Child Who Tires Easily and Has a Short