The heart is a muscle.
What is true?
These blood vessels transport blood back to the heart.
What are veins?
What is the nose?
#1
What is the aorta?
#8
What is the left ventricle?
The heart pumps blood and these two vital materials.
What is oxygen and glucose?
These blood vessels carry blood away from the heart.
What are arteries?
Also know as the windpipe, this is the tube that connects the respiratory system.
What is the trachea?
#2
What is the superior vena cava?
#10
What is the mitral valve?
The heart pumps this waste away from the cells.
What is carbon dioxide?
This is the largest artery in the body.
What is the aorta?
These are the tiny air filled sacs in the lungs.
What are alveoli?
#4
What is the tricuspid valve?
#11
What is the left atrium?
The heart has this many chambers.
What is 4?
These are small, thin blood vessels that are found all throughout the body.
What are capillaries?
This muscle is responsible for inflating and deflating the lungs.
What is the diaphragm?
#5
What is the inferior vena cava?
#12
What are the pulmonary veins?
What is two?
This is the largest vein in the body.
What is the vena cava?
Spasms of the diaphragm are called this.
What are hiccups?
#6
What is the right ventricle?
#13
What is the pulmonary artery?