Preview next quiz:
Why is the muscle red?
A. Because of blood
B. Because of hemoglobin
C. Because of myoglobin
D. Because of carotene
Disclaimer:
Medical Quiz should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational and educational purposes only.