Unscramble Words The main systemsOnline version Test your knowledge of the main systems in our body by unscrambling the words! by María Romera 1 Respiratory exchange system helps This us breathe gases and . . 2 Circulatory transports blood This throughout system the body . . 3 Digestive absorbs This nutrients breaks food and down system . . 4 Nervous controls functions our and body's system sends signals This . . 5 Locomotor move etc allows This to us stand , system , provides . , , . 6 Nervous hurt feel us and the think This gives to ability system 7 Reproductive This behind us leave system to allows offspring