One Body by XVIVO (2m 14s):

Get Body Smart: superb interactive, illustrated tutorials and quizzes on human anatomy and physiology.

How much of your body is your own? – a great little quiz from the BBC

2.2.1 The human digestive system

2.2.2 The heart and blood vessels

2.2.3 Blood

2.2.4 Coronary heart disease: a non-communicable disease

2.2.5 Health issues

2.2.6 The effect of lifestyle on some non-communicable diseases

2.2.7 Cancer