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Biology vocab

Across
The two chambers of the heart where blood enters
The tubes that connect to the lungs
What makes scabs when you get a cut
Another name for the back of your throat
The system responsible for breathing
The system that contains your heart, blood, and blood vessels
Brings blood from the lower part of the body to the heart
Vocal chords
Where blood is pumped out of the heart
Carry oxygenated blood to the cells of the herat
Carries O2 and CO2
The blood vessels that carries blood away from the heart
The tube below the larynx
Down
The yellowish liquid carries blood cells through the blood vessels
The muscle under you lunges that contracts when you breathe
Where blood exits the heart
small vessels connecting the veins with the arteries
Blood vessels that carries blood towards the heart
Carries blood from upper body to the heart
Fights off infections inside the body