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I recommend taking your UKCAT towards the end of your summer holidays in lower sixth/year 12, as this gives you ample time to prepare. The score you acheive will also help you finalise the medical schools...

The influenza virus has a very high mutation rate. This means that its surface proteins (antigens) will change. Since a vaccine contains a specific antigen, if the virus switches to a different antigen, t...

The cardiac cycle consists of series of chamber systole and diastole. Systole is the name given to a period when cardiac muscle contract to cause blood ejection from the respective chamber to another. Dia...