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Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Everyone has one nostril that is larger than the other.

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Video: Neurotransmission at chemical synapses & Excitory and inhibitory potentials

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