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Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

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Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int
Spinal cord, spinal nerves, conus medullaris, filum terminale, anterior view of spinal cord Spinal cord, spinal nerves, conus medullaris, filum terminale, anterior view of spinal cord
Jacob van Ruisdael, View of Haarlem from the Dunes at Overveen. Jacob van Ruisdael, View of Haarlem from the Dunes at Overveen.
A schematic, and somewhat hypothetical, view of SNARE–pin fusion A schematic, and somewhat hypothetical, view of SNARE–pin fusion
WANKELMUT & EMMA LOUISE - My Head Is A Jungle (Official Video) WANKELMUT & EMMA LOUISE - My Head Is A Jungle (Official Video)
Superior view of sphenoid bone in floor of cranium Superior view of sphenoid bone in floor of cranium
Video: Ear Virtual Tour Animation

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