In geology, a fissure is a fracture or crack in rock along which there is a distinct separation; fissures are often filled with mineral-bearing materials. … On volcanoes, a fissure is an elongate fracture or crack at the surface from which lava erupts.
What is Phlebostenosis?
phlebostenosis (phleb/o/sten/osis)- is a narrowing or constricting of a vein.
What does Plasia mean?
a combining form with the meaning “growth, cellular multiplication,” of the kind specified by the initial element: hypoplasia. Also -plasy.
What does Rrhexis mean?
a combining form meaning “rupture,” used in the formation of compound words: enterorrhexis.
What is a Adenomalacia mean?
Adenomalacia (ad-eh-noh-mah-LAY-shee-ah) is the abnormal softening of a gland (aden/o means gland, and -malacia means abnormal softening). Adenomalacia is the opposite of adenosclerosis.
What does Pilocystic mean?
of a dermoid tumor. : encysted and containing hair.
What does Erythrocytopenia mean?
Medical Definition of erythrocytopenia
: deficiency of red blood cells.
What is an example of a fissure?
The definition of a fissure is an opening in the Earth, or a disagreement or split on an issue. A long and narrow crack in the earth that forms an opening is an example of a fissure. When two members of a group have a disagreement and split on an issue, this is an example of a fissure.
Why do fissures happen?
Fissures are usually caused by trauma to the inner lining of the anus from a bowel movement or other stretching of the anal canal. This can be due to a hard, dry bowel movement or loose, frequent bowel movements. Patients with a tight anal sphincter muscle are more likely to develop anal fissures.
How fissure looks like?
An acute anal fissure looks like a fresh tear, somewhat like a paper cut. A chronic anal fissure likely has a deeper tear, and may have internal or external fleshy growths. A fissure is considered chronic if it lasts more than eight weeks.
What are the symptoms of bulbar palsy?
Signs and symptoms of progressive bulbar palsy include difficulty swallowing, weak jaw and facial muscles, progressive loss of speech, and weakening of the tongue. Additional symptoms include less prominent weakness in the arms and legs, and outbursts of laughing or crying (called emotional lability).
What does bulbar polio do to you?
In bulbar polio the virus attacks the brainstem, and the nerve centres that control swallowing and talking are damaged. Secretions collect in the throat and may lead to suffocation by blocking the airway. Some 5 to 10 percent of persons afflicted with paralytic polio die, usually…
What is the difference between bulbar and pseudobulbar palsy?
A bulbar palsy is a lower motor neuron lesion of cranial nerves IX, X and XII. A pseudobulbar palsy is an upper motor neuron lesion of cranial nerves IX, X and XII.
What is Erythrosis?
Medical Definition of erythrosis
1 : a red or purplish color of the skin (as of the face) resulting from vascular congestion (as in polycythemia) : plethora. 2 : a hyperplastic condition of tissues that form red blood cells.
What does Dextrogastric mean?
dextrogastric. Pertaining to the right side of the stomach.
What raises white blood cells?
A high white blood cell count may indicate that the immune system is working to destroy an infection. It may also be a sign of physical or emotional stress. People with particular blood cancers may also have high white blood cells counts.
What does the root word SEB mean?
, seb- , sebi- Combining forms indicating sebum, sebaceous.
Which type of disease is an illness without a known cause?
An idiopathic disease is any disease with an unknown cause or mechanism of apparent spontaneous origin. From Greek ἴδιος idios “one’s own” and πάθος pathos “suffering”, idiopathy means approximately “a disease of its own kind”.
What is Hypogastric?
Medical Definition of hypogastric
1 : of or relating to the lower median abdominal region hypogastric arteriograms. 2 : relating to or situated along or near the internal iliac arteries or the internal iliac veins hypogastric lymph nodes.
What does Amniorrhexis mean?
Rupture of membranes (ROM) or amniorrhexis is a term used during pregnancy to describe a rupture of the amniotic sac. Normally, it occurs spontaneously at full term either during or at the beginning of labor.