Because the curriculum arrangement is different at different schools they will all teach different things in 2nd year - although all the same basic topics will get covered across the whole of the degree.
At St Andrews 2nd year covers:
Systems based:
Cardiovascular
Respiratory
Gastrointestinal
Renal
Reproductive
- within each of these is the related anatomy, physiology, pathology, pharmacology, clinical skills (examinations, imaging, performing ECG etc.), which they put under Structure, Function or Treatment. There are different lectures for each of these aspects of each system, although there is overlap between them - which is nice because it ties everything together.
Non-systems based (these run through every year, with different areas each year):
Ethics - in 2nd year includes research ethics, medical errors, patient values & conscientious objection, end of life care (advance directives, euthanasia etc)
Psychology - in 2nd year is more related to systems than in 1st year, e.g. the psychology of cardiac rehabilitation & cardiovascular health promotion; as well as quality of life & models of behaviour change; all years tend to refer back to 1st year health psych - psychological models of health and illness.
Global health - this is public health, epidemiology, health statistics, evidence based medicine (studies etc.) etc, in 2nd year they relate it to the systems studied, e.g the epidemiology of cardiovascular disease.
Clinical Skills and Clinical medicine - in 2nd year include cardiovascular exam and history taking, respiratory exam and history taking, venepuncture, urinalysis & others. These can involve interaction with real patients (both at the medical school and on placement every other week) or actors (simulated patients)
All years include dissection sessions related to the anatomy being taught; clinical skills sessions related to the anatomy/physiology/pathology being taught; plus tutorials, workshops and labs related to the lectures given that week.
The curriculum is spiral, so things taught in first year are brought up again and built on in 2nd year, and can also be examined again.