_____ is an important component of hemoglobin. Without this protein, tissues become starved of oxygen and fatigue and shortness of breath results.
A) Iodine
B) Flourine
C) Zinc
D) Iron
E) Oxygen

Question

Quizplus · Accepted Answer

Iron is an important component of hemoglobin, the protein in red blood cells that carries oxygen throughout the body. Without sufficient iron, the body cannot produce enough healthy red blood cells, and tissues become starved of oxygen, causing fatigue, shortness of breath, and other symptoms.

_____ Is an Important Component of Hemoglobin