Which is the most common type of cancer in Men?

Which combination of drugs make up co-codamol?

Which are the two most common forms of arthritis?

What causes the first heart sound:

Bonus Question:  The chordae tendonae attach to these muscles to prevent prolapse of the heart valves.

This structure of the conduction system is the “pacemaker”, initiating heart contraction:

Identify this layer of the heart:

This blood vessel carries blood from the left ventricle to all the tissues of the body (except the lungs):

Identify this structure (include R or L):

This artery carries deoxygenated blood from the heart towards the lungs: