Medical Glossary

This glossary contains:
19186
medical terms

Ciguatera




Ciguatera

Seafood poisoning due to ciguatoxin, a toxin acquired by eating fish that have consumed toxic single-celled marine organisms called dinoflagellates or fish that have consumed other fish that have become toxic. When someone eats these fish, they suffer seafood poisoning.

RELATED TERMS
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Ciguatoxin
A seafood toxin that is acquired by eating fish that have consumed toxic single-celled marine organisms called dinoflagellates or fish that have consumed other fish that have become toxic. When someone eats these fish, they suffer seafood poisoning. Food poisoning from ciguatoxin is called ciguatera.

Toxin
A poison formed as a specific secretion product in the metabolism of a vegetable or animal organism as distinguished from inorganic poisons. Such poisons can also be manufactured by synthetic processes.

Acquired
"Anything that is not present at birth but develops some time later. In medicine, the word ""acquired"" implies ""new"" or ""added."" An acquired condition is ""new"" in the sense that it is not genetic (inherited) and ""added"" in the sense that was not present at birth. For example, AIDS (the acquired immune deficiency syndrome) is an acquired form of immune deficiency due to the acquisition of HIV (the human immunodeficiency virus). An acquired mutation is a change in a gene that occurs in a single cell after the conception of the individual. That change is then passed along to all cells descended from that cell. Acquired mutations are involved in the development of cancer."

Fish
Abbreviation for fluorescence in situ hybridization, a molecular technique used in chromosome studies. FISH employs fluorescent (fluorescein tags) that glow under ultraviolet light to detect the hybridization (the combination) of molecular probes with specific chromosomes and specific chromosome regions. In FISH, the process vividly paints chromosomes or portions of chromosomes with fluorescent molecules.

Toxic
Poisonous.



SIMILAR TERMS
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Ciguatoxin
A seafood toxin that is acquired by eating fish that have consumed toxic single-celled marine organisms called dinoflagellates or fish that have consumed other fish that have become toxic. When someone eats these fish, they suffer seafood poisoning. Food poisoning from ciguatoxin is called ciguatera.



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Chyle
A fluid consisting of a mixture of lymphatic fluid (lymph) and chylomicrons that has a milky appearance. Chylomicrons are small fat globules composed of protein and lipid (fat) which are combined in the lining of the intestine. Chylomicrons are found in the blood and in lymphatic fluid where they serve to transport fat from its port of entry in the intestine to the liver and to adipose (fat) tissue.

Chylomicron
A small fat globule composed of protein and lipid (fat). Chylomicrons are found in the blood and lymphatic fluid where they serve to transport fat from its port of entry in the intestine to the liver and to adipose (fat) tissue. After a fatty meal, the blood is so full of chylomicrons that it looks milky.

CIC
Completely-in-the-canal (the ear canal)

Cidal
Suffix indicating killing, as in bacteriocidal (capable of killing bacteria) and in suicidal (the killing of oneself).

Cide
Suffix indicating killing or killer, as in bactericide (a solution capable of killing bacteria).

Ciguatera

Ciguatoxin
A seafood toxin that is acquired by eating fish that have consumed toxic single-celled marine organisms called dinoflagellates or fish that have consumed other fish that have become toxic. When someone eats these fish, they suffer seafood poisoning. Food poisoning from ciguatoxin is called ciguatera.

Ciliary body
Part of the eye, the ciliary body is a thin vascular (blood vessel-filled) middle layer of the eye that is situated between the sclera (the white of the eye) and the retina (the nerve layer that lines the back of the eye, senses light, and creates impulses that travel through the optic nerve to the brain).

Ciliary muscle
One of the muscles that relax the zonules to enable the lens to change shape for focusing. The zonules are fibers that hold the lens suspended in position and enable it to change shape during accommodation.

Ciliary neuralgia
A distinctive syndrome of headaches, better known today as cluster headache.

Cilium
A fine hairlike projection from a cell such as those in the respiratory tract. Cilia can help to sweep away fluids and particles. Some single-celled organisms use the rhythmical motion of cilia for locomotion.

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This dictionary contains 19186 terms.







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