CHAP. XXXII. Of the Tongue and his Muscles.
THE Tongue is called in Greeke 〈 in non-Latin alphabet 〉〈 in non-Latin alphabet 〉 in Latin Lingua, of licking, or because it is as it were tyed within the pale of the Teeth sayeth Varro. It is a notable * 1.1 instrument both of the Taste and of the Voyce; because in the Mouth it is pla∣ced next vnder the Palate [Table 13. fig. 4. I] in the way, sayth Cicero 2. de Nat. Deorum, which Nature prepared for the passage of meats and drinks. The Ba∣sis * 1.2 of it resteth vppon the bone Hyois aboue which it is mooued, and neare the Epiglottis it maketh an angle or corner, and from thence hangeth and walketh freely in the mouth.
It was fit (sayeth Galen in the fift chapter of his 8. Booke de vsu partium) that it should be placed neare the braine as are the rest of the instruments of the Senses, because it is the principall instrument of the Taste. Wherefore Nature for the Tongues sake placed the Mouth in the Head that it might haue a den or caue or chamber to moue in, that it might bee a conuenient instrument both of the Taste and of the Voice, as also might helpe the chewing and swallowing of the meat.
The figure of the Tongue is not alike in all Creatures, in some it is Tri-fanged as in Ser∣pents, in others Bi-fanged as in Lizards; some haue two Tongues as the Sea-Calfe. In * 1.3 Fishes it is fastned all along, in Lions and Leopards it is rough and furrowed, but in man it is somewhat long, thicke at the roote for strength, and broade that it might bee fit both for Taste and Speach. In the end it becommeth by degrees sharpe for quicker motion sayeth Galen in the 10. chap. of the 11. book de vsu partium. Archangelus compareth it to a Pyramis.
The vpper and rough part called 〈 in non-Latin alphabet 〉〈 in non-Latin alphabet 〉 is hollowed on either side, those they call 〈 in non-Latin alphabet 〉〈 in non-Latin alphabet 〉 and 〈 in non-Latin alphabet 〉〈 in non-Latin alphabet 〉.
It is soft, broade and loose or at liberty that it may be conuayed, produced, dilated and diuersly disposed; for in those that are tongue-tyed wee see a manifest defect of vtterance. We may also obserue out of Aristotle in the 17. chapter of his second Booke de partibus A∣nimalium, that those Birds which can bee taught to prattle haue broade Tongues aboue o∣ther birds: and the reason why bruite beastes cannot deuide or articulate their voyce is be∣cause their Tongues are hard, thick and not at liberty.
The magnitude of the Tongue is not all one in all creatures, but proportionable for the kinde whereof they are. Neither is the quantity of it all one in all men; but it is lon∣ger * 1.4 then broade, and broader then thicke, and also proportionable for the amplitude of the Mouth, sayeth Galen in the tenth Chapter of his eleauenth booke de vsu partium, that it might reach into euery corner and nooke thereof, and not hinder the receiuing of meate. But it is faulty sometimes in magnitude, sometimes in the very substance toge∣ther with his muscles. For if it be bigge it filleth vp the spaces of the mouth and the Chops, and then it cannot mooue so deliuerly or nimbly as otherwise it would, and such men are * 1.5 called blaesi and balbutientes, that is Lispers and Stutters, especially if (as it happeneth most what) it bee also too soft or moyst. Hence it is that Infants and those children that are * 1.6 moyster then ordinary doe speake slower then others, because of the softnesse and loosenes of their Tongues and the muscles thereof, till when their heate by their age encreasing the ouer aboundant moysture be consumed. The Tongue also sometimes is too short when the Bridle thereof is not enough cut, so then it is hindered that it cannot apply it selfe on e∣uery side to the Mouth; or because the muscles being little it is mooued too swiftly and so implicateth or doubleth the speach and maketh the words come hudling together.
It is tyed to the Larynx, to the bone Hyois vpon which the rootes thereof resteth as vp∣pon * 1.7 a Basis and by which it is supported, to the Choppes also, and on both sides to the Al∣monds; below it is fastned with a ligament.
The Tongue is compounded of a proper flesh, a coate, nerues, veines, arteries, mus∣cles * 1.8 and a ligament.
The ligament is [Table 14. fig. 3. II] very strong, membranous and broade, and is vn∣der the middest of the body thereof.
The vse of this ligament is manifould: for the solidity and strength thereof lifteth vp the Tongue, and not onely so but auaileth much to lill it foorth. For were it not for this