6.+Physiology

6 Physiology - 6.1 Digestion - 6.2 The transport system - 6.3 Defence against infectious disease - 6.4 Gas exchange - 6.5 Nerves, hormones and homeostasis - 6.6 Reproduction - Physiology Labs

How do we know what the human body looks like and how it works? Exploratorium summaries the [|medical techniques for looking at and scanning our bodies].
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