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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.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

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Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

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Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

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The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

The correct statement about hormones-insulin and glucagon The correct statement about hormones-insulin and glucagon
Action of Steroid Hormones Action of Steroid Hormones
Classification of Sex Steroid Hormones Classification of Sex Steroid Hormones
Endocrine Organs and the Hormones They Secrete (1 of 2) Endocrine Organs and the Hormones They Secrete (1 of 2)
Hormonal control of the male reproductive hormones. Hormonal control of the male reproductive hormones.
Transmission of recessive disorders (25% chance for an affected child). Transmission of recessive disorders (25% chance for an affected child).
Video: Mendel's Pea Experiment

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