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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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Uyentrinh21 Uyentrinh21
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6 years ago
An instructor explains that the alveoli are air sacs encircled by tiny capillaries and that oxygen moves via diffusion from an area of higher concentration to an area of lower concentration. A student identifies this process as
 
  1. Internal respiration.
  2. External respiration.
  3. Inspiration.
  4. Excursion.
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bericky97bericky97
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6 years ago
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Uyentrinh21 Author
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6 years ago
Correct Slight Smile TY
lubennick
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
mikey3091
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2 hours ago
This site is awesome
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