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Body Systems Circulatory system (9 and 11)

Horizontales
The system that moves blood around your body. It includes your heart, blood vessels, and blood. Also known as cardiovascular.
Tubes (blood vessels) that carry blood back to your heart from your body. Most carry blood with lower levels of oxygen and higher levels of carbon dioxide.
The rate of your heartbeat, which can be felt at your wrist, neck, and other places on your body.
An organ in your circulatory system that pumps the blood in your body. It is made up of four chambers that work as two pumps.
The two chambers of your heart (one on the left and one on the right) where blood leaves the heart.
Verticales
Tubes (blood vessels) that carry blood away from your heart. Most carry oxygen-rich blood.
A tissue in your body that includes both cells and liquid materials.
Tubes (blood vessels) that have walls so thin that oxygen, nutrients, and waste can pass through the walls into and out of the cells in your body, to and from your blood.
The difference between the lowest and highest values in a data set. For example, the lowest and highest pulse measured in an experiment with exercise.
The two chambers of your heart (one on the left and one on the right) where blood enters the heart.