Sign in to save your progress, vote, and build your own decks.Sign in
human body systems
4 cards·by legacy-6036124357099520@noemail.invalid
skeleton system
The human skeleton is the internal framework of the human body. It is composed of around 270
bones at birth – this total decreases to around
Respitory system
helps us brethe
digestive
digests food
circulatory
circulates blood