Health dictionary
Untitled Document
Search :      

Art dictionary
Financial dictionary
Hollywood dictionary
Insurance dictionary
Literature dictionary
Real Estate dictionary
Tourism dictionary



    Rapid, jerky, dance-like movement of the body.


Chorda tympani
A branch of the facial nerve (the seventh cranial nerve) that serves the taste buds in the front of the tongue, runs through the middle ear, and carries taste messages to the brain.

Chordae Tendinae
The thin, fibrous chords that lead from the valve leaflets to the small papillary muscles within the heart muscle wall, contributes to the support of the tricuspid and mitral valves.

Chordae tendineae
Thread-like bands of fibrous tissue which attach on one end to the edges of the tricuspid and mitral valves of the heart and on the other end to the papillary muscles, small muscles within the heart that serve to anchor the valves.

Fixed curvature or tying down of the penis or hypertrophied clitoris as in the hypospadiac birth defect characteristic of various types of hermaphroditism.

A form of bone cancer that usually starts in the lower spinal column.

Chorioangioma, placental
A benign vascular (blood vessel) tumor of the placenta (afterbirth). Large chorioangiomas cause complications including polyhydramnios (excess amniotic fluid), maternal and fetal clotting problems (coagulopathies), premature delivery, toxemia, fetal heart failure, and hydrops (excess fluid) affecting the fetus.

A highly malignant tumor that arises from trophoblastic cells within the uterus. Choriocarcinoma tends to be invasive and to metastasize early and widely through both the venous and lymphatic systems. Choriocarcinoma is one of the two types of gestational trophoblastic tumor, the other being hydatidiform mole.

The outermost of the two membranes surrounding the embryo/fetus, part of which forms the fetal portion of the placenta.

Chorionic gonadotropin
Human chorionic gonadotropin (hCG) is a peptide hormone produced in pregnancy, that is made by the embryo soon after conception and later by the trophoblast (part of the placenta). Its role is to prevent the demise of the corpus luteum of the ovary and thereby maintain progesterone production that is critical for a pregnancy in humans. hCG may have additional functions, for instance it is thought that it affects the immune tolerance of the pregnancy.

Chorionic villus sampling
A procedure for first-trimester prenatal diagnosis. Chorionic villus sampling may be done between the eighth and tenth weeks of pregnancy. The aim is to diagnose severe abnormalities afflicting the fetus. In the procedure, tissue is withdrawn from the villi (vascular fingers) of the chorion, a part of the placenta, and examined. Chorionic villus sampling is referred to commonly as CVS.

Chorionic Villus Sampling (CVS)
A procedure in which a small sample of cells are taken from the placenta through a small catheter placed up through the vagina and the cervix. This is done earlier in pregnancy than amniocentesis and is used to test for chromosomal and other biochemical abnormalities that may affect the health and well being of the baby.

An inflammation of the back of the eye involving the choroid and retina. It may be due to a number of different diseases, which affect the body such as toxoplasmosis, histoplasmosis, sarcoidosis, tuberculosis and syphilis.

This is the vascular coat between the sclera and the retina, which furnishes blood and nutrition to the outer layer of the retina.


An inflammation of the back of the eye involving the choroid and retina. It may be due to a number of different diseases, which affect the body such as toxoplasmosis, histoplasmosis, sarcoidosis, tuberculosis and syphilis.

Chorzow doctors
All doctors near Chorzow, Poland. Doctors who can assist a patient in Chorzow.


Cerebral embolism
A brain attack that occurs when a wandering clot (embolus) or some other particle forms in a blood vessel away from the brain -- usually in the heart.

Cerebral hemorrhage
A type of stroke occurs when a defective artery in the brain bursts, flooding the surrounding tissue with blood.

Cerebral thrombosis
The most common type of brain attack, it occurs when a blood clot (thrombus) forms and blocks blood flow in an artery bringing blood to part of the brain.

A large structure consisting of two halves (hemispheres) located in the lower part of the brain; responsible for the coordination of movement and balance.

Consists of two parts (lobes), left and right, which form the largest and most developed part of the brain; initiation and coordination of all voluntary movement take place within the cerebrum. The basal ganglia are located immediately below the cerebrum.


The outer layer of the cerebrum, densely packed with nerve cells.

A surgical procedure in which a supercooled probe is inserted into a part of the brain called the thalamus in order to stop tremors.

Chemical element needed for healthy teeth, bones and nerves

Hard residue, commonly known as "tarter," that forms on teeth due to inadequate plaque control, often stained yellow or brown.

Canker sore
Mouth sore appearing whitish, often with a red halo, of ten to fourteen day duration.

   We thank you for using the Health Dictionary to search for CHOREA. If you have a better definition for CHOREA than the one presented here, please let us know by making use of the suggest a term option. This definition of CHOREA may be disputed by other professionals. Our attempt is to provide easy definitions on CHOREA and any other medical topic for the public at large.
This dictionary contains 59020 terms.      

                    © Health Dictionary 2005 - All rights reserved -

   horea / corea / chrea / choea / chora / chore / cchorea / chhorea / choorea / chorrea / choreea / choreaa / xhorea / shorea / dhorea / fhorea / vhorea / horea / cyorea / cuorea / cjorea / cnorea / cborea / cgorea / ctorea / ch9rea / ch0rea / chprea / chlrea / chkrea / chirea / ch8rea / cho4ea / cho5ea / chotea / chogea / chofea / chodea / choeea / cho3ea / chor3a / chor4a / chorra / chorfa / chorda / chorsa / chorwa / choreq / chorew / chores / chorex / chorez /