Omphalo-
Prefix indicating a relationship to the umbilicus (the navel). From the Greek word for the decorative boss protruding from the center of a Greek warrior?s shield.
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- Omphalocele
A birth defect in which part of the intestine, covered only by a thin transparent membrane, protrudes outside the abdomen at the umbilicus. An omphalocele occurs due to a failure during embryonic development for a section of the intestines (the midgut) to return from outside the abdomen and reenter the abdomen as it should. The […]
- Omphalos
The omphalos (or omphalus) is also called the umbilicus or navel. “Omphalos” is the Greek word for the navel. The decorative boss protruding from the center of a Greek warrior’s shield was also called the omphalos, as was the knob at the center of a yoke. The omphalos was the “center of anything.” The omphalos […]
- World Health Organization
The subagency of the United Nations (UN) that is concerned with international health. Abbreviated WHO. Also known as Organisation Mondiale de la Sant’ (OMS).
- On call
In medicine, the person who is ready to respond, the one on duty. As in “Who is the doctor on call this weekend?” or “This is the on call schedule.”
- Onchocerciasis
Stromectol) has been provided by the manufacturer (Merck) free of charge to control programs for treating persons with onchocerciasis. This treatment, effective in a single oral dose administered once a year, prevents the accumulation of microfilariae in persons at risk. No drug suitable for mass treatment can kill the adult worms in the body and […]