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Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

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Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

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Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Examples of cell types derived from ectoderm, mesoderm, and endoderm. Examples of cell types derived from ectoderm, mesoderm, and endoderm.
Types of paralysis: (A) quadriplegia; (B) hemiplegia; (C) paraplegia. Types of paralysis: (A) quadriplegia; (B) hemiplegia; (C) paraplegia.
Types of fungi and a fungal infection of the palate. Types of fungi and a fungal infection of the palate.
Types of immunities. Types of immunities.
Types of Etiology of Shock Types of Etiology of Shock
Cloud Types Cloud Types
Video: Chloroplast Structure & Light Dependent Reactions (Photosystem 1 and 2 Cyclic Electron Flow)

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