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Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

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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.

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Green tea is able to stop the scent of garlic or onion from causing bad breath.

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Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

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Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

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Recruitment of Muscle Fiber Type Recruitment of Muscle Fiber Type
Pat Steir, The Brueghel Series: A Vanitas of Style. Pat Steir, The Brueghel Series: A Vanitas of Style.
Ana Mendieta, Untitled, 1976. From Silueta Works in Mexico. Ana Mendieta, Untitled, 1976. From Silueta Works in Mexico.
Gerotor-type oil pump driven by the crankshaft. Gerotor-type oil pump driven by the crankshaft.
Proposed structure for keratin-type intermediate filaments Proposed structure for keratin-type intermediate filaments
Video: EpiPen Animation (Part 2)

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