Lungs
Things to do with blood
Things to do with muscles
Nerves
Misc.
100
small sacs in the lungs where gases are exchanged
What is alveoli
100
tube that carries blood through the bosy
What is blood vessel
100
tissue that causes body parts to move
What is muscle
100
organ system that controls communication in the body
What is nervous system
100
large complex molecule needed for tissue growth and repair
What is protein
200
body process that uses oxygen to release energy in food
What is respiration
200
fluid in the circulatory system that delivers oxygen and nutrients to body cells and removes carbon dioxide and waste
What is blood
200
pathway for signals from the brain or spinal cord to muscles
What is motor nerve
200
pathways for signals from receptors to the brain
What is sensory nerves
200
tissue that attaches skeletal muscle to tisssue
What is tendon
300
system that takes in oxygen and removes carbon dioxide
What is respiratory system
300
disease causing organism
What is pathogen
300
fast reactiion when nerves work without involving the brain
What is reflex
300
large bundle of nerves inside the backbone
What is spinal cord
300
tiny finger-like bumps in the small intestine
What is villi
400
main tube, or windpipe, through which air passes to and from the lungs
What is trachea
400
chemical that attacks an antigen
What is antibody
400
type of muscle tissue found in many internal organs
What is smooth muscle
400
fast reaction when nerves work without involving the brain
What is reflex
400
body's natural defense system against disease-causing organisms
What is immune system
500
a sponge like organ used to take air into the body
What is lung
500
molecule on the outside of a pathogen
What is antigen
500
muscle in the chest that is part of the circulatory system
What is heart
500
mineral that bones are made of
What is calcium
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