Adaptations of the Villi

Descrição

GCSE Biology FlashCards sobre Adaptations of the Villi , criado por Stilyan Kolevski em 09-06-2017.
Stilyan  Kolevski
FlashCards por Stilyan Kolevski, atualizado more than 1 year ago
Stilyan  Kolevski
Criado por Stilyan Kolevski mais de 7 anos atrás
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Resumo de Recurso

Questão Responda
Adaptations of the Villi
Adaptation 1: Has microvilli - these create a larger surface area which help for a more rapid absorption
Adaptation 2: Thin surface layer - this helps to create a short diffusion pathway so the small soluble molecules can diffuse into the villi quicker and more efficiently
Adaptation 3: Good blood supply via capillary network - this allows soluble material to be transported away very quickly maintaining a concentration gradient

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