vestibular fold


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Related to vestibular fold: ventricular fold, vocal fold

fold

 [fōld]
plica; a thin margin curved back on itself, or doubling.
amniotic fold the folded edge of the amnion where it rises over and finally encloses the embryo.
aryepiglottic fold a fold of mucous membrane extending on each side between the lateral border of the epiglottis and the summit of the arytenoid cartilage.
circular f's the permanent transverse folds of the luminal surface of the small intestine.
costocolic fold a fold of peritoneum passing from the left colic flexure to the adjacent part of the diaphragm; called also phrenicocolic ligament.
gastric f's the series of folds in the mucous membrane of the stomach.
gluteal fold the crease separating the buttocks from the thigh.
head fold a fold of blastoderm at the cephalic end of the developing embryo.
interdigital fold the free border of the web connecting the bases of adjoining digits.
lacrimal fold a fold of mucous membrane at the lower opening of the nasolacrimal duct.
mucosal fold (mucous fold) a fold of mucous membrane.
nail fold the fold of palmar skin around the base and sides of the nail of a finger or toe.
neural fold one of the paired folds lying on either side of the neural plate that form the neural tube.
semilunar fold of conjunctiva a mucous fold at the medial angle of the eye.
serosal fold (serous fold) a fold of serous membrane.
spiral fold a spirally arranged elevation in the mucosa of the first part of the cystic duct.
tail fold a fold of the blastoderm at the caudal end of the developing embryo.
transverse f's three permanent transverse folds in the rectum.
ventricular fold (vestibular fold) a false vocal cord.
vestigial fold a pericardial fold enclosing the remnant of the embryonic left anterior cardinal vein.
vocal f's true vocal cords.

ves·tib·u·lar fold

[TA]
one of the pair of folds of mucous membrane overlying the vestibular ligaments that stretch across the laryngeal cavity from the angle of the thyroid cartilage to the arytenoid cartilage; the right and left pair enclose a space called the rima vestibuli or false glottis, and form the superior boundary of the laryngeal ventricle.

vestibular fold

ves·tib·u·lar fold

(ves-tib'yū-lăr fōld) [TA]
One of the pair of folds of mucous membrane stretching across the laryngeal cavity from the angle of the thyroid cartilage to the arytenoid cartilage; they enclose a space called the rima vestibuli or false glottis.
Synonym(s): plica vestibularis [TA] , false vocal cord, ventricular band of larynx, ventricular fold.
References in periodicals archive ?
According to Perello (1978), the vestibular folds represent the medial sphincter protecting the larynx, its lower part being formed by the vocal folds and the upper part by the epiglottis.
According to Bak-Pedersen and Nielsen (1986), vestibular folds play a fundamental role in the lubrification mechanism of the laryngeal epithelium, since the number of subepithelial glands found in this fold was greater (128 gland/ cm3) in comparison with the vocal fold (13 gland/[cm.
The vestibular folds obtained from six larynxes were submitted to the usual histological techniques, and cut into 7 [micro]m-thick sections transversal to the larger fold axis.
The vestibular folds of the ten larynxes were removed from the laryngeal cavity and reduced to fragments, which were individually immersed in -160[degrees]C liquid nitrogen using tweezers.