IMMUNOLOGY

OVERVIEW OF THE IMMUNE SYSTEM

LYMPHATIC TISSUES AND ORGANS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What type of cell is most important for carrying oxygen throughout the body?
A
Red blood cell
B
Digestive enzyme
C
Nerve cell
D
White blood cell
Explanation: 

Detailed explanation-1: -A type of blood cell that is made in the bone marrow and found in the blood. Red blood cells contain a protein called hemoglobin, which carries oxygen from the lungs to all parts of the body.

Detailed explanation-2: -Oxygen. Transporting oxygen is a vital role of the red blood cells. When we breathe in, the millions of air sacs in the lungs fill with fresh oxygenated air.

There is 1 question to complete.