What is Foix-Chavany-Marie syndrome?
Foix-Chavany-Marie syndrome (FCMS) is a form of pseudobulbar palsy named for the French authors who first reported it in 1926 [3]. Typically, it is described as a loss of voluntary control of palatal, glossal, pharyngeal, masticatory and oral muscles, but with preservation of reflex movements.
What is opercular syndrome?
Opercular syndrome, also known as Foix-Chavany-Marie syndrome, is a paralysis of the facial, pharyngeal, masticatory, tongue, laryngeal, and brachial muscles. It is a rare cortical form of pseudobulbar palsies caused by vascular insults to bilateral operculum.
What does Opercular mean?
1 : a body process or part that suggests a lid: such as. a : a horny or shelly plate on the posterior dorsal surface of the foot in many gastropod mollusks that closes the shell when the animal is retracted. b : the covering of the gills of a fish — see fish illustration.
What is Opercular gill?
The operculum is a series of bones found in bony fish and chimaeras that serves as a facial support structure and a protective covering for the gills; it is also used for respiration and feeding.
What is operculum in nursing?
operculum, a cover, lid] 1. Any lid or covering. 2. The narrow opening at the top of the thoracic cage bordered by the sternum and first ribs.
What is filiform gill?
The gells that are formed of gill filaments are. called filiform gills and in them the intelbranchial. septum is highly reduced eg in teleosts -Gill. lamellal on filaments are generally present on both. sides of the interbranchial septum (ie one on anterior.
What do you mean by Hemibranch?
Definition of hemibranch 1 [New Latin Hemibranchii] : one of the Hemibranchii. 2 [hemi- entry 1 + -branch] : a gill having lamellae or filaments only on one side collectively : the lamellae or filaments on one side of a gill.
What does operculum mean?
operculum in British English a. the hard bony flap covering the gill slits in fishes. b. the bony plate in certain gastropods covering the opening of the shell when the body is withdrawn.
What is Gonotyl sucker?
Medical Definition of gonotyl : a sucker surrounding the genital opening of some trematode worms.
What is spine in parasitology?
Spines are short, straight, hardened structures that protrude from the surface of the parasite. They are usually numerous and aid attachment by providing a rough surface that may penetrate host tissue.
What is Holobranch and Hemibranch?
There are two series of filaments on each arch. One series of filaments is termed a hemibranch, while both together are termed a holobranch. There are numerous plate-like lamellae on each filament. The lamellae are the site of blood/water exchange.
What is Holobranch gill?
Definition of holobranch : a fish gill in which the branchial arch has two rows of lamellae or filaments — compare hemibranch sense 2.