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Did you know?

Thyroid conditions may make getting pregnant impossible.

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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

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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.

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According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

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.

The Female Menstrual Cycle The Female Menstrual Cycle
krebs cycle krebs cycle
Eighteen-year-olds were the largest age cohort in the first year of the war in both armies. Soldiers Eighteen-year-olds were the largest age cohort in the first year of the war in both armies. Soldiers
The life cycle of Dictyostelium The life cycle of Dictyostelium
The cardiac cycle and an ECG tracing. The cardiac cycle and an ECG tracing.
Events of an Ovarian/Mentrual Cycle Lasting Twenty-Eight Days Events of an Ovarian/Mentrual Cycle Lasting Twenty-Eight Days
Video: The Hypothalamus: The Body's Thermostat (Human Thermostat)

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