lOKRSTER'S SHIFTING-TYPE 



■1-1 



FONTANEL 



water. Dose 3 ss- x, j . F., Ol., the volatile oil. 1 

 ttuj-v. Sec also 1'iHii .'. 



Foerster's Shifting-type. See Signs and Symptoms. 



Forster's Method. .See Cataract, Artificial Matura- 

 tion of. F.'s Operation. See Operations, Tabl 



Foetal {fe / -tal). See Fetal. 



Fcetor (fe'-tor). See Fetor. 



Foetus {fe'-ti<>). See Fetus. 



Fokker's Method. A method of estimating uric acid in 

 the urine. 200 c.c. of urine are made strongly alka- 

 line by sodium carbonate, and after an hour 20 c.c. of a 

 concentrated solution of ammonium chlorid are added. 

 The mixture is allowed to stand at a low temperatiin 

 for 48 hour-, when the precipitate thai forms is collected 

 on a weighed filter and washed. The filter is washed 

 with dilute IIC1 (1 in 10), and the filtrate collected; 

 this operation is repeated till all the acid urate on the 

 filter is dissolved. The filtrates are mixed, allowed to 

 stand for 6 hours, and the uric acid which then 

 separates is collected on the same filter, washed twice 

 with water, then with alcohol, till all acid reaction dis- 

 appears, dried at no C, and weighed. To the 

 weight obtained add 0.03 gram, and subtract the 

 weight of the tilter ; the remainder is the weight of uric 

 acid in 200 c.c. of urine. 



Fol's Fixing-fluid. A modification of Fleming's solu- 

 tion, used, as is the latter, for the fixation of cells 

 undergoing indirect cell-division. See Stains, Table 

 of. F.'s Yellow. See Pigments, Conspectus of. 



Fold {fold) [ME.,/0/1/, a fold]. A term applied to 

 the plication or doubling together of various parts of 

 the body. F., Aryteno-epiglottidean, a fold of 

 mucous membrane stretched between the sides of the 

 epiglottis and the apex of the arytenoid cartilage. F., 

 Palpebral, the fold formed by the reflection of the 

 conjunctiva from the eyelids on to the eye. There 

 are two folds, the superior and inferior. F., Recto- 

 vaginal, the fold of the peritoneum in females de- 

 scending in front of the rectum and behind the vagina. 

 It corresponds with the recto-vesical fold of males. 

 F., Vater's, the plica transversalis or transverse fold of 

 the duodenum, situated just above the opening of the 

 pancreatic and biliarv ducts. 



Folders {fol'-derz) [M Y..,fold, a fold]. English usage 

 for Pince-nez or "eye-glasses." 



Folia (fo'-le-ah) [pi. of folium, leaf]. 1. Leaves; a 

 term much used in pharmacopeias and dispensatories, 

 and designating the leaves of such plants as are used 

 in medicine. 2. The intervening thin plates between 

 the crevices of greater or less depth [rimulce] upon the 

 entire surface of the adult cerebellum. 



Foliaceous (fo-le-a'-se-us) [ folium, a leaf]. Leaf-like. 



Foliation [fo-le-a' '-shun) [foliare, to put forth leaves]. 

 The act of leafing out ; frondescence. 



Folie (fo-le') [Fr.]. Insanity. F. a deux {fo-le'-ah 

 dull'). [Fr.] See Insanity, Communicated. F. 

 Circulaire (fo-le' ' -ser-ku-lar'). Cyclic insanity. F. 

 du Doute. See Doubt, Insanity of. F., Alternate. 

 Cyclic Insanity, <). 7 r . 



Foliicolous (fo-le-ik'-o-lus) [folium, a leaf; colcre, to 

 dwell]. In biology, growing upon leaves. 



Foliole ( fo'-lc-ol) [folium, a leaf. ] In biology, a leaf- 

 let or leaflet-like organ. 



Foliose (fo'-le-os) [foliosus, leafy]. Abounding in 

 leaves, leaflets, or leaf-like appendages. 



Folium {fo'-le-um) [L., a leaf: pi., Folia"]. I. In 

 biology, a leaf. At the time of Crcsalpinus it applied 

 equally to sepals, petals, or ordinary leaves. 2. Any 

 lamina or leaflet of gray matter, forming a part of the 

 arbor vitae of the cerebellum. 



Folius, Process of. Process of Rati; a process at the 

 junction of the handle with the neck of the malleus. 

 3 1 



It passes anteriorly into the Glaserian fissure. It 

 1- about threi and a-half lines long in tin- new born 

 infant After birth it unites with the under wall of 



1 In- I rlasei i-iii ii-.^ure. 



Follette ( fol-et') [Fr.]. Synonym of Influenza. 



Follicle ( fol'-ik-l) [folliculus, dim. oifollis, bellow-]. 

 1. In anatomy, a ver) small secretorj cavity or sac, as 

 one of the follicles of Lieberkiihn. 2. In biology, a 

 simple pod, splitting only by the ventral suture. F., 

 Graafian, one "I the small vesicular bodies in tin- 

 cortical layer of the ovary, consisting of Battened 

 granular cells with oval nuclei and membrana pro] 

 each about 1: } iiit inch in diameter. F., Sebaceous, 

 one ot the sacs lying within the skin that secrete the 

 oily fluid with which the skin is softened. 



Follicular {fol-ik'-u-lar) [folliculus, a little follicle]. 

 Relating or appertaining to a follicle. 



Folliculitis {fol-ik-u-li'-tis) [folliculus, a follicle ; - . 

 inflammation]. Inflammation of a group of follicles, as 

 of the hair. F. barbae. See Sycosis. F. decalvans, 

 Quinquaud's Lisease : a chronic folliculitis of the hairy 

 parts, especially of the scalp, which had- to a cicatri- 

 cial alopecia. The patches are about the size of a 

 shilling, irregular in outline, and almost smooth and 

 polished, hut with some granular points at the periph- 

 ery, and red points on the white, atrophied, cicatri- 

 cially-depressed surface. F. exulcerans. See 

 ll\ 'drosaden it is pli legm on osa . 



Folliculium {fol-ik-u'-le-um). The liquor folliculi. 

 See Liquor. 



Folliculose ( fol-ik'-u-los) [fo/lis, a bellows]. lull of 

 follicles. Having the appearance of follicles. 



Fomentation {fo-men-ta'-shun)[fo»ientare, to foment]. 

 The application of cloths soaked in hot medicinal 

 solutions, to reduce inflammation or to allay pain. 

 Also, the application of hot dry cloths. Also, the 

 medicament, or other material, so applied. 



Fomes [fo'-mlz) [I., for "tinder": //., Fomites~\. 

 Any substance (as a garment, carpet, letter) capable 

 of acting as the medium for the transmission of an in- 

 fectious disease. 



Fonifero I fo-nif'-er-d). See Phonophore. 



Fons pulsatilis (fons pul-sat'-il-is) [L. ]. See Fontanel. 



Fontaine's Chamber. See Anesthetic. 



Fontana, Canals of. See Canal. F.'s Markings, < r 

 Striae of. Delicate microscopic transverse folds of 

 nerve-fibers, to which is due the fact of the non 

 retraction of the fibers when divided. F.'s, Spaces, 

 those between the processes of the ligamentum pecti- 

 natum iridis. See Canal. 



Fontanel, or Fontanelle | fon-ian-el') [dim. of l ntana, 

 a spring, from the appearance and feeling]. A 



Fontanels of Fetal Skull. 



membranous space of the infant's skull, from delayed 

 ""Itication of the cranial bones. F., Anterior, that 

 at the point of union of the frontal, sagittal, and coronal 

 sutures. See also Bregma. F., Posterior, that at 



