The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
Did you know?
Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.
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There are more nerve cells in one human brain than there are stars in the Milky Way.
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
Did you know?
The longest a person has survived after a heart transplant is 24 years.
Using a scan tool to check for IAC counts or percentage as part of a diagnostic routine.
Major Effects of Thyroid Hormone in the Body
How to evaluate limits using algebra and the limit laws (Part 2)
How to solve any rational equation by finding the lowest common denominator (Part 2)