Cardiac

How is the pulmonary artery different from other arteries in the body?

• It is the only artery which comes out of the ventricles

• It is the only artery which carries deoxygenated blood

• It is the thickest artery

• It is the only artery which carries blood away from the heart

The left ventricle is thicker than the right ventricle

• true

• false

The mitral valve is also called the tricuspid valve

• true

• false

The bicuspid valve is on which side of the heart

• right

• left

What is the artery called which comes out of the left ventricle?

• pulmonary artery

• renal artery

• aorta

• femoral artery

Which of the following is the correct order with regards to electrical activity of the heart?

• SAN, AVN, Purkinje fibres, left and right bundle branches, bundle of His

• Bundle of HIS, left and right bundle branches, AVN, SAN, Purkinje fibres

• SAN, AVN, bundle of His, left and right bundle branches, Purkinje fibres

• SAN, AVN, left and right bundle branches, bundle of His, Purkinje fibres

What is the outer most layer of the heart called?

• Endocardium

• Epicardium

• Pericardium

• Myocardium

What does the P wave on an ECG represent?

• Atrial repolarisation

• Ventricular contraction

• Atrial dystole

• Atrial depolarisation

Is the pulmonary valve a ....

• Semi-lunar valve

• Atrio-ventricular valve

Where do the coronary arteries run?

• Endocardium

• Pericardium

• Epicardium

• Myocardium