Heart Chambers
Heart Valves
Layers of the heart
Layers of the heart 2
Organ Systems
100

The heart chamber that receives deoxygenated blood.  

What is the right atrium? 

100

This valve is the doorway to the lungs.

What is the Pulmonary valve?

100

The outermost layer of the heart.

What is the epicardium? 

100

This layer of the heart helps to provide frictionless movement for the heart. 

What is the epicardium?

100

This organ system provides structure for your body. 

What is the skeletal system?  

200

The chamber that sends oxygenated blood throughout the body. 

What is the left ventricle?

200
This valve is the doorway to the left ventricle.

What is the mitral valve?

200

The only layer of the Endocardium to come in contact with the blood. 

What is the Endothelium?

200

This layer of the heart houses the heart's conduction system. 

What is the Endocardium? 

200

This system is responsible for breaking down food into nutrients that you body needs. 

What is the digestive system? 

300

This chamber is responsible for sending deoxygenated blood to the lungs. 

What is the right ventricle?
300

This valve is the doorway to the rest of the body.

What is the aortic valve?

300

These discs make sure electric pulses are able to pass all the way through the heart. 

What are intercalated discs? 

300

Nerves that regulate the heartbeat are found in this layer. 

What is the Epicardium 

300

This organ system uses the lungs to remove CO2 from your body. 

What is the excretory system? 

400

This chamber receives oxygenated blood from the lungs.

What is the left atrium?

400

This valve is the doorway from the right atrium.

What is the tricuspid valve? 

400
These muscles work without conscious thought. 

What are involuntary muscles?

400

This layer of the heart houses the lymphatics. 

What is the Epicardium? 
400

Three organs found in the respiratory system.

What are the Nose and mouth, trachea, bronchi, pharynx, diaphragm, lungs. 

500

This chamber sends deoxygenated blood to the right ventricle. 

What is the right atrium? 

500

True or False: Valves in the heart allow blood to go back and forth between chambers. 

What is false. 

500

This layer of the heart is made of mesothelium.

What is the Epicardium?

500

The lymphatics have this important job. 

What takes excess fluid from the heart? 

500

Without looking in your notes. These are the eight organ systems we have talked about in class. 

What is the digestive system, endocrine system, excretory system, muscular system, nervous system, respiratory system, skeletal system, circulatory system?