Category: C

All of the space and matter in the known universe.  

High velocity particles of enormous energy bombarding the earth from outer space. The primary radiation consists of protons and more complex atomic nuclei which, on striking the atmosphere, give rise to neutrons, mesons, and other less energetic secondary radiating particles. Radiation of exceptional penetration deriving from beyond the earth’s atmospheric confines, commonly referred to as…

Extremely high energy radiation consisting of both particles and rays that originate in space and bombard the earth. Ionizing radiation from the sun and other extraterrestrial sources. It has a short wavelength, high velocity, and an exceptional ability to penetrate tissue. It accounts for about one tenth of the yearly total of ionizing radiation exposure…

Substances intended to cleanse, beautify, promote attractiveness, or alter appearance. They are applied by rubbing in, pouring on, sprinkling on, or spraying on specific parts of the body, usually to the face area. A preparation such as powder or cream for improving appearance.  

The bacillus that causes diphtheria.  

A hormone from the cortex of the adrenals has been used in treating Addison’s disease. An extract of the cortex of the adrenal gland; contains a mixture of the active steroid agents such as corticosterone.  

A chemical messenger produced by the hypothalamus and released into the closed circulatory pathway shared with the pituitary gland stimulates the pituitary’s production of ACTH.  

Pertaining to hormones of the adrenal cortex.  

The receptor for hearing which lies within the cochlea. A membrane in the cochlea which takes sounds and converts them into impulses sent to the brain along the auditory nerve. The organ of hearing in the inner ear, a minute duct filled with microscopic hair cells that take incoming sound vibrations and transform them into…

Acids, alkalis, and petroleum products that burn and inflame body tissues on contact.