Glossary

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a small body of modified cardiac muscle cells in the upper right corner of the wall of the right...

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the widespread and rapid extinction of species in the present age due to negative human impact...

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part of the skeleton that occurs in the head which supports the structures of the face and forms...

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the first part of the intestine, from the pyloric valve of the stomach to the caecum. It...

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involuntary muscle found in the walls of blood vessels, in digestive, respiratory, urinary and...

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