Abortion rates show regional variations - BBC News

- This has been designed to show how the different components of the immune system develop individually and work together. I realised that a flowchart would be an excellent way to demonstrate this an...

- There are various triangles of the neck, largely divided by the sternocleidomastoid muscle to form anterior and posterior triangles. Some triangles are more 'important' that others, and this simpli...

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- I'd like to tell you a curious story. Jane was a 52 year old woman in need of a kidney transplant. Thankfully she had three loving sons who were all very happy to give her one of theirs. So Jane's ...

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- An incredible diagram on bacteriology. Remember a lot of hard details quickly and easily!

- Illustration of the nasal cavity, paranasal sinuses, pharynx, larynx, trachea and esophagus.