which gases are carried by red blood cells? select two options. oxygen helium carbon dioxide nitrogen hydrogen
which gases are carried by red blood cells? select two options. oxygen helium carbon dioxide nitrogen hydrogen
Answer
Answer:
- oxygen
- carbon dioxide
Brief Explanation:
Red - blood cells transport oxygen from the lungs to body tissues and carry carbon - dioxide from tissues back to the lungs for exhalation. Other gases like helium, nitrogen, and hydrogen are not carried by red - blood cells for normal physiological functions.