Lungs
Arteries
Heart
100

The bronchi. 

What is the tube that goes to each lung?

100

Arteries. 

What is things that take blood away from the heart?

100
Heart

What is the organ that pumps blood throughout the body?

200

Lungs

What is a pair of organs that is a major part of respiratory. 
200

Coronary arteries. 

What are arteries that supply the heart with oxygenated blood. 

200

Vena Cavas

What is the largest vein in the body located in the heart?

300

Epiglottis 

What is the thin leaf shaped valve that keeps food and liquid from entering the lungs?

300

Carotid Artery. 

What is the main artery in the neck. 

300

Aorta. 

What is the largest artery of the body located in the heart?

400

Diaphragm

What is a dome shaped muscle used during respiration?

400

Femoral Artery. 

What is the main artery in the thigh. 

400

Aortic semilunar valve. 

What is the valve that connects to the left ventricle. 

500

Alveoli

What are small air sacks of the lungs where gas exchange takes place.

500

Brachial artery. 

What is the main artery in the upper arm?

500

Pericardium. 

What is the outer, double-walled layer of the heart?

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