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Bile is alkaline, so it neutralises the hydrochloric acid from the stomach. This creates the right pH for the enzymes working in the intestine. As well as this, bile is an emulsifier. It breaks up big dro...

The coronary arteries supply the blood to the tissues of the heart, which is made up of cells called myocytes. In the body, the heart acts like a pump and contracts in order to force blood out into the re...

It’s not so much about knowing a lot about medicine, it’s more about coming across as a friendly, interesting person who is easy to talk to. Don’t worry about having an instant reply, they understand if y...

The straight-line method for depreciation calculates a fixed amount of depreciation over the assets useful life. The reducing balance method calculates the depreciation every year based on the assets net ...

There is a definition which a pairing between to sets has to satisfy in order to be a function. It is like a checklist, we can go over it and tick each box to see if something is a function.

First ...