Limbic System
Biology

Limbic System

Limbic System Definition Limbic System is a group of interconnected structures of the brain including the hypothalamus, amydala, and hippocampus that are located beneath the…
About Radio Frequency
Physics

About Radio Frequency

About Radio Frequency Definition Radio Frequency (RF) is a frequency or band of frequencies that lie in the range 10 kilohertz to 300 000 megahertz…
Aluminium Oxide
Chemistry

Aluminium Oxide

Aluminium Oxide Definition Aluminium oxide is a white or colourless insoluble powder occurring naturally as corundum and used in the production of aluminium and its…
Anterior Pituitary
Biology

Anterior Pituitary

Anterior Pituitary Definition Anterior pituitary is a gland at the base of the brain in vertebrate animals that is divided into two regions, anterior and…
Zinc Oxide
Chemistry

Zinc Oxide

Zinc Oxide Definition Zinc oxide is a white powder, ZnO, which used as a pigment and in cosmetics, dental cement, matches, printing inks, and glass,…
About Radio Astronomy
Physics

About Radio Astronomy

About Radio Astronomy Definition Radio astronomy is the study of celestial objects by measurement of the radio waves they emit. It has enabled the detection…
Hyperprolactinemia
Biology

Hyperprolactinemia

Hyperprolactinemia Definition Hyperprolactinemia (or Hyperprolactinaemia) is elevated levels of prolactin in the blood; which is a normal physiologic reaction during lactation, but pathologic otherwise; often…
Ionic Compound
Chemistry

Ionic Compound

Ionic Compound Definition Ionic compound is a compound formed by ions bonding together through electrostatic forces. Ionic compounds are also known as electrically neutral compounds:…
Sella Turcica
Biology

Sella Turcica

Sella Turcica Definition Sella Turcica is a bony cavity housing the pituitary gland, which is located in the brain and responsible for secreting a number…
Sunspot
Physics

Sunspot

Sunspot Definition Sunspots are easily recognized as speckles on the surface of the sun. Sunspots appear dark because they are cooler, by up to 1,500°K,…
Sodium Hydroxide
Chemistry

Sodium Hydroxide

Sodium Hydroxide Definition Sodium hydroxide is toxic and strongly alkaline and is used to make chemicals and soaps and to refine petroleum. It is a…
Sphenoid Bone
Biology

Sphenoid Bone

Sphenoid Bone Definition Sphenoid bone is the large butterfly-shaped compound bone at the base of the skull, which containing a protective depression for the pituitary…
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