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Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

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The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

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Blood is approximately twice as thick as water because of the cells and other components found in it.

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Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

A Dorsal view of a scan of the hand phalange of a child from Denisova that yielded mtDNA that differ A Dorsal view of a scan of the hand phalange of a child from Denisova that yielded mtDNA that differ
The heavily worn, and sometimes cutmarked, anterior teeth of Neadertals suggest that these teeth wer The heavily worn, and sometimes cutmarked, anterior teeth of Neadertals suggest that these teeth wer
Selected skeletal muscles (anterior view). Selected skeletal muscles (anterior view).
Hypothalamic and anterior pituitary tropic hormones. Hypothalamic and anterior pituitary tropic hormones.
The hypothalamus, anterior and posterior pituitary glands, and their targets and associated ... The hypothalamus, anterior and posterior pituitary glands, and their targets and associated ...
Dermatomes of body, anterior view Dermatomes of body, anterior view
Video: Red alga life cycle Animation

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