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Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

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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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In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

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The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

A hiatal hernia or diaphragmatocele. A portion of the stomach protrudes through the diaphragm into t A hiatal hernia or diaphragmatocele. A portion of the stomach protrudes through the diaphragm into t
Structure of the enzyme chymotrypsin, a globular protein Structure of the enzyme chymotrypsin, a globular protein
(PDB ID 7GCH) (b) A depiction of the enzyme emphasizing its surface (PDB ID 7GCH) (b) A depiction of the enzyme emphasizing its surface
Procedures for Diagnostic Tests Related to the Digestive System Procedures for Diagnostic Tests Related to the Digestive System
Natural defenses against stomach acid. Natural defenses against stomach acid.
Effect of cooperative substrate binding on enzyme kinetics Effect of cooperative substrate binding on enzyme kinetics
Video: Sickle Cell Anemia

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