Respiratory System

(Shark Attack)

A normal person would be panicking when their leg is being bitten off by a shark, so they would start breathing more and panic a little bit from trying to keep their head above water and to swim away from the shark.

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Immune: Reacts by getting oxygen for white blood cells to fend off bacteria seeping into the leg.

Circulatory: Red blood cells try to produce more to make up for loss of blood in the water.

Endocrine: Adrenaline will be released and heart rate goes up.