Cardiac structure and function

Which major blood vessel in the heart delivers blood to the rest of the body?

• Vena cava

• Pulmonary Artery

• Aorta

• Pulmonary vein

The pulmonary veins

• carry blood into the heart from the body

• carry blood into the heart from the lungs

• carry blood from the heart to the body

• carry blood away from the heart to the lungs

The arteries in the heart contain

• semilunar valves

• pulmonary valves

• bicuspid valves

• tricuspid valves

Systole means

• you have a fast heart rate

• you have an unhealthy heart rate

• your heart is contracting

• your heart is relaxing

What are the lub dub sounds of the heart?

• Atria contracting

• Ventricles contracting

• Semilunar then atrioventricular valves opening

• Atrioventricular then semilunar valves closing

At which stage of the cardiac cycle are the biggest pressure changes in the heart?

• Atrial Diastole

• Ventricular systole

• Atrial systole

• Ventricular diastole

Which is the correct order?

• atrial systole, ventricular systole, ventricular diastole

• Ventricular systole, ventricular diastole, atrial sysole

• Ventricular diastole, ventricular systole, atrial systole

• Ventricular systole, atrial systole, ventricular diastole

Which part of the heart contains the thickest muscle?

• Right ventricle

• Left ventricle

• Left atrium

• Right atrium

Where is the pacemaker of your heart

• Right ventricle

• Right atrium

• Left ventricle

• Left atrium

CVD stand for

• Coronary Heart Disease

• Coronary Vein Disease

• Cardiovascular disease

• Cardiovein disease