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Key Area 2.7

Revision for Key area 2.7 Absorption of materials

QuestionAnswer
Where in the villi are glucose and amino acids absorbed? Capillary
Where in the villi are fatty acids and glycerol absorber? Lacteal
Why is it essential the glucose and oxygen are absorbed by the body? Needed for aerobic respiration to produce energy
Name the structural feature of the small intestine that gives it a large surface area Villi
Name the structural feature of the lungs that gives it a large surface area Alveoli
List the similarities between villi and alveoli that promote efficient absorption of materials large surface area, thin walls, good blood supply
Created by: MissBryce
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