Red blood cells are bright red when they are saturated with:
A) Oxygen
B) Carbon Dioxide
C) Hemoglobin
D) Plasma

Name: Red blood cells are bright red when they are saturated with: A) Oxygen B) Carbon Dioxide C) Hemoglobin D) Plasma
Brand: Quizplus
Rating: 4.8 (43 reviews)

Question

Quizplus · Accepted Answer

Red blood cells contain hemoglobin, which binds to oxygen, giving them their characteristic red color when oxygenated. When oxygen is released, the cells appear darker and bluish.

Red Blood Cells Are Bright Red When They Are Saturated