SECOND TERM. UNIT 1: BODY SYSTEMS. INTRODUCTION

NUTRITION:

Circulatory system.
Respiratory system
Digestive system
Excretory system

INTERACTION:

Nervous system

REPRODUCTION:

Male system
Female system

VOCABULARY:
heart, lungs, arteries, veins, nutrients, blood, lungs, bronchi, waste, sweat, urine, kidneys, bladder...

Verbs: to clean, to breathe in, to breathe out, to be made up of, to break down, to leave...