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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?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Middle nasal conchae Middle nasal conchae
Structures of the external ear, middle ear, and inner ear Structures of the external ear, middle ear, and inner ear
At breakfast, a middle-class husband sits absorbed in the newspaper and the public affairs of the da At breakfast, a middle-class husband sits absorbed in the newspaper and the public affairs of the da
East Asia’s Environmental Challenges East Asia’s Environmental Challenges
"early adulthood" VS."middle adulthood" "early adulthood" VS."middle adulthood"
north of east, east of north, east of south, south of east, etc. north of east, east of north, east of south, south of east, etc.
Video: Immune responses Animation

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