Science, asked by bappa5684, 10 months ago

Cells require oxygen so that they can respite and produce energy. Which of the following shows the route taken by oxygen to reach the cells

Answers

Answered by vivekdagale12

Explanation:

The oxygen enters the bloodstream from the alveoli, tiny sacs in the lungs where gas exchange takes place (Figure below). The transfer of oxygen into the blood is through simple diffusion. ... The oxygen molecules move, by diffusion, out of the capillaries and into the body cells

Answered by vijaykumar583

Answer:

The air enters the nose (nostrils) -nasal cavity - pharynx - larynx(voice box) - trachea(windpipe) - bronchi - bronchus - bronchioles - alveoli (gaseous transport here takes place)

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