Single Answer MCQ
Q-00040073
What is the primary function of red blood cells in human transportation?
1
Transporting nutrients
2
Carrying oxygen
3
Regulating body temperature
4
Removing waste products
Answer and Solution
Answer
B. Carrying oxygen
Solution:
Red blood cells contain hemoglobin, which binds to oxygen in the lungs and transports it to body tissues, making option B the correct answer. Options A, C, and D refer to different functions in the body.
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