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body system vocab

QuestionAnswer
digestive system break down food into nutrients for energy and repair
excretory system removes waste and axcess water from the body
Circulatory System transports oxygen blood and nutrients throughout the body
Respiratory System brings in oxygen and removes carbon dioxide
Musculoskeletal System provides structure support and allows for movement
Endocrine System regulates body processes using hormones
nervous system the control center that sends electrical signals to coordinate actions
Homeostasis it is the process where the body works to keep everything balanced
chemical digestion enzymes and chemical breaks down food into tiny molecules so you body can absorb it
physical digestion the physical breaking apart of food into smaller pieces
hormone a chemical messenger created by the body
stimulus a signal from the enviorment that triggers a reaction
reflex an automatic response to a stimulus that happens without you even thinking about it
neuron a nerve cell that sends and receives electrical signals thhroughout the body
heart the muscle the constantly pushes blood through your veins and arterecies to deliver oxygen to your cells
alveoli small air sacsin the lungs that are responsible for gas exchange
organ a group of different tissues working together to do a specific job
Created by: user-1993285
 

 



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