Excretion + Peristalsis Flashcards
(3 cards)
Describe peristalsis and how food is moved through gut TEMPLATE (4)
- peristalsis
- wave-like contraction of muscles
Egestion v Excretion TEMPLATE (4)
- faeces v sweat
- undigested food v metabolic waste
- anus v kidney/lung/skin
- not in cells v in cells
Define excretion
- removal of metabolic waste from the body