HEART

Where does your heart get oxygen?

• Lungs

• Mouth

• Toes

• Fingernails

The heart is made of which of the following types of muscles?

• Cardiac muscle

• Striated muscle

• Smooth muscle

• None of the above

Name the part.

• Left ventricle
• Vena cava
• Right atrium
• Right ventricle

Name the part.

• Pulmonary vein
• Right atrium
• Aorta
• Pulmonary artery

What is the arrow pointing to?

• vena cava

• mitral valve

• tricuspid valve

• aorta

When blood enters the right atrium, where is it coming from?

• The body
• Left ventricle
• Right Atrium
• Lungs

What part of the heart divides the ventricles into two sides?

• ventricular separator

• divider

• Septum

The Lubb sound made by the heart are due opening and closing of atrio-ventricular valves .

• True

• False

What part of the hearts conduction system is shown in the diagram?

• SA node

• AV Node

• AV bundle

• Purkinje Fibers

The valves between the atria and ventricles are known as the ________ valves.

• atrioventricular
• aortic
• semilunar
• pulmonary