Many villi give a large surface area, Thin villi walls enable faster diffusion, Arteries bring blood to the villi, Veins bring nutrient rich blood away from the villi, Capillaries are present throughout the villi to absorb the nutrients that diffuse through.

N5 Bio Structure and function of villi

Lyderių lentelė

Vizualinis stilius

Parinktys

Pakeisti šabloną

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