A wide degree of creativity and latitude is expected. Typically reports to a manager or head of a unit/department. Staff Nurse - RN - Occupational Health Salaries in Phoenix, AZ. Alternate Job Titles: Staff Nurse - RN - Occupational Health, Occupational Nurse. Categories : Healthcare -- Nursing , Human Resources.
Hypochondriac comes ultimately from the Greek word hypokhondria, which literally means âunder the cartilage (of the breastbone).â In the late 16th century, when hypochondriac first entered the English language, it referred to the upper abdomen. The upper abdomen, it turns out, was thought to be the seat of melancholy at a time when the now-outdated medical theory of the four humors (blood, phlegm, yellow bile [choler], and black bile [melancholy]) was accepted as a basis for legitimate health practice.
DNA is a double helix formed by base pairs attached to a sugar-phosphate backbone. DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a personâs body has the same DNA.itochondria (illustration). Mitochondria are complex organelles that convert energy from food into a form that the cell can use. They have their own genetic material, separate from the DNA in the nucleus, and can make copies of themselves.