The gas that diffuses from lungs into blood is ………….
A) oxygen
B) carbon dioxide
C) water vapour
D) hydrogen
Answered Feb 05, 2023
The structure that channalises the air into lungs Trachea
Correct option is C) heparine
B) White blood cells
C) i – aorta; ii – pulmonary artery
C) Coronary arteries
Answer is (B) 1, 3, 4
A) right ventricle
option (C) A and B
Correct option is A) Sailaja
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