File:Gray1024.jpg - Revision history

Z8600021: /* Fig. 1024. Dissection showing Salivary Glands of right side */

2019-02-19T04:23:37Z

Fig. 1024. Dissection showing Salivary Glands of right side

← Older revision		Revision as of 15:23, 19 February 2019
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	'''Parotid ~~Gland~~''' (''glandula parotis'') (Figs. [[:File:Gray1022.jpg\|1022]], [[:File:Gray1023.jpg\|1023]]), the largest of the three, varies in weight from 14 to 28 gm. It lies upon the side of the face, immediately below and in front of the external ear. The main portion of the gland is superficial, somewhat flattened and quadrilateral in form, and is placed between the ramus of the mandible in front and the mastoid process and Sternocleidomastoideus behind, overlapping, however, both boundaries. Above, it is broad and reaches nearly to the zygomatic arch; below, it tapers somewhat to about the level of a line joining the tip of the mastoid process to the angle of the mandible. The remainder of the gland is irregularly wedge-shaped, and extends deeply inward toward the pharyngeal wall.		'''{{Parotid gland}}''' (''glandula parotis'') (Figs. [[:File:Gray1022.jpg\|1022]], [[:File:Gray1023.jpg\|1023]]), the largest of the three, varies in weight from 14 to 28 gm. It lies upon the side of the face, immediately below and in front of the external ear. The main portion of the gland is superficial, somewhat flattened and quadrilateral in form, and is placed between the ramus of the mandible in front and the mastoid process and Sternocleidomastoideus behind, overlapping, however, both boundaries. Above, it is broad and reaches nearly to the zygomatic arch; below, it tapers somewhat to about the level of a line joining the tip of the mastoid process to the angle of the mandible. The remainder of the gland is irregularly wedge-shaped, and extends deeply inward toward the pharyngeal wall.


	'''Submandibular ~~Gland~~''' (or '''Submaxillary Gland''' (''glandula submaxillaris'')) is irregular in form and about the size of a walnut. A considerable part of it is situated in the submaxillary triangle, reaching forward to the anterior belly of the Digastricus and backward to the stylomandibular ligament, which intervenes between it and the parotid gland. Above, it extends under cover of the body of the mandible; below, it usually overlaps the intermediate tendon of the Digastricus and the insertion of the Stylohyoideus, while from its deep surface a tongue-like deep process extends forward above the Mylohyoideus muscle.		'''{{Submandibular gland}}''' (or '''Submaxillary Gland''' (''glandula submaxillaris'')) is irregular in form and about the size of a walnut. A considerable part of it is situated in the submaxillary triangle, reaching forward to the anterior belly of the Digastricus and backward to the stylomandibular ligament, which intervenes between it and the parotid gland. Above, it extends under cover of the body of the mandible; below, it usually overlaps the intermediate tendon of the Digastricus and the insertion of the Stylohyoideus, while from its deep surface a tongue-like deep process extends forward above the Mylohyoideus muscle.


	'''Sublingual ~~Gland~~''' (''glandula sublingualis'') is the smallest of the three glands. It is situated beneath the mucous membrane of the floor of the mouth, at the side of the frenulum linguæ, in contact with the sublingual depression on the inner surface of the mandible, close to the symphysis. It is narrow, flattened, shaped somewhat like an almond, and weighs nearly 2 gm. It is in relation, above, with the mucous membrane; below, with the Mylohyoideus; behind, with the deep part of the submaxillary gland; laterally, with the mandible; and medially, with the Genioglossus, from which it is separated by the lingual nerve and the submaxillary duct. Its excretory ducts are from eight to twenty in number. Of the smaller sublingual ducts (ducts of Rivinus), some join the submaxillary duct; others open separately into the mouth, on the elevated crest of mucous membrane (plica sublingualis), caused by the projection of the gland, on either side of the frenulum linguæ. One or more join to form the larger sublingual duct (duct of Bartholin), which opens into the submaxillary duct.		'''{{Sublingual gland}}''' (''glandula sublingualis'') is the smallest of the three glands. It is situated beneath the mucous membrane of the floor of the mouth, at the side of the frenulum linguæ, in contact with the sublingual depression on the inner surface of the mandible, close to the symphysis. It is narrow, flattened, shaped somewhat like an almond, and weighs nearly 2 gm. It is in relation, above, with the mucous membrane; below, with the Mylohyoideus; behind, with the deep part of the submaxillary gland; laterally, with the mandible; and medially, with the Genioglossus, from which it is separated by the lingual nerve and the submaxillary duct. Its excretory ducts are from eight to twenty in number. Of the smaller sublingual ducts (ducts of Rivinus), some join the submaxillary duct; others open separately into the mouth, on the elevated crest of mucous membrane (plica sublingualis), caused by the projection of the gland, on either side of the frenulum linguæ. One or more join to form the larger sublingual duct (duct of Bartholin), which opens into the submaxillary duct.

Z8600021: /* Fig. 1024. Dissection showing Salivary Glands of right side */

2014-05-12T04:40:37Z

Fig. 1024. Dissection showing Salivary Glands of right side

← Older revision		Revision as of 15:40, 12 Mayıs 2014
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	'''Submaxillary Gland''' (''glandula submaxillaris'') is irregular in form and about the size of a walnut. A considerable part of it is situated in the submaxillary triangle, reaching forward to the anterior belly of the Digastricus and backward to the stylomandibular ligament, which intervenes between it and the parotid gland. Above, it extends under cover of the body of the mandible; below, it usually overlaps the intermediate tendon of the Digastricus and the insertion of the Stylohyoideus, while from its deep surface a tongue-like deep process extends forward above the Mylohyoideus muscle.		'''Submandibular Gland''' (or '''Submaxillary Gland''' (''glandula submaxillaris'')) is irregular in form and about the size of a walnut. A considerable part of it is situated in the submaxillary triangle, reaching forward to the anterior belly of the Digastricus and backward to the stylomandibular ligament, which intervenes between it and the parotid gland. Above, it extends under cover of the body of the mandible; below, it usually overlaps the intermediate tendon of the Digastricus and the insertion of the Stylohyoideus, while from its deep surface a tongue-like deep process extends forward above the Mylohyoideus muscle.

Z8600021 at 22:52, 10 Mayıs 2014

2014-05-10T22:52:17Z

← Older revision		Revision as of 09:52, 11 Mayıs 2014
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	==Fig. 1024. Dissection showing ~~salivary glands~~ of right side==		==Fig. 1024. Dissection showing Salivary Glands of right side==

	Three large pairs of salivary glands communicate with the mouth, and pour their secretion into its cavity; they are the parotid, submaxillary, and sublingual.		Three large pairs of salivary glands communicate with the mouth, and pour their secretion into its cavity; they are the parotid, submaxillary, and sublingual.

Z8600021 at 22:38, 10 Mayıs 2014

2014-05-10T22:38:30Z

← Older revision	Revision as of 09:38, 11 Mayıs 2014
Line 1:	Line 1:
		==Fig. 1024. Dissection showing salivary glands of right side==

		Three large pairs of salivary glands communicate with the mouth, and pour their secretion into its cavity; they are the parotid, submaxillary, and sublingual.


		'''Parotid Gland''' (''glandula parotis'') (Figs. [[:File:Gray1022.jpg\|1022]], [[:File:Gray1023.jpg\|1023]]), the largest of the three, varies in weight from 14 to 28 gm. It lies upon the side of the face, immediately below and in front of the external ear. The main portion of the gland is superficial, somewhat flattened and quadrilateral in form, and is placed between the ramus of the mandible in front and the mastoid process and Sternocleidomastoideus behind, overlapping, however, both boundaries. Above, it is broad and reaches nearly to the zygomatic arch; below, it tapers somewhat to about the level of a line joining the tip of the mastoid process to the angle of the mandible. The remainder of the gland is irregularly wedge-shaped, and extends deeply inward toward the pharyngeal wall.


		'''Submaxillary Gland''' (''glandula submaxillaris'') is irregular in form and about the size of a walnut. A considerable part of it is situated in the submaxillary triangle, reaching forward to the anterior belly of the Digastricus and backward to the stylomandibular ligament, which intervenes between it and the parotid gland. Above, it extends under cover of the body of the mandible; below, it usually overlaps the intermediate tendon of the Digastricus and the insertion of the Stylohyoideus, while from its deep surface a tongue-like deep process extends forward above the Mylohyoideus muscle.


		'''Sublingual Gland''' (''glandula sublingualis'') is the smallest of the three glands. It is situated beneath the mucous membrane of the floor of the mouth, at the side of the frenulum linguæ, in contact with the sublingual depression on the inner surface of the mandible, close to the symphysis. It is narrow, flattened, shaped somewhat like an almond, and weighs nearly 2 gm. It is in relation, above, with the mucous membrane; below, with the Mylohyoideus; behind, with the deep part of the submaxillary gland; laterally, with the mandible; and medially, with the Genioglossus, from which it is separated by the lingual nerve and the submaxillary duct. Its excretory ducts are from eight to twenty in number. Of the smaller sublingual ducts (ducts of Rivinus), some join the submaxillary duct; others open separately into the mouth, on the elevated crest of mucous membrane (plica sublingualis), caused by the projection of the gland, on either side of the frenulum linguæ. One or more join to form the larger sublingual duct (duct of Bartholin), which opens into the submaxillary duct.

Z8600021: :'''Links:''' Tongue Development | Salivary Gland Development | Head Development | Musculoskeletal System Development | {{Gray Anatomy}} Category:Tongue Category:Head Category:Cartoon

2014-05-10T22:34:50Z

:'''Links:''' Tongue Development | Salivary Gland Development | Head Development | Musculoskeletal System Development | {{Gray Anatomy}} Category:Tongue Category:Head Category:Cartoon

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:'''Links:''' [[Tongue Development]] | [[Salivary Gland Development]] | [[Head Development]] | [[Musculoskeletal System Development]] |

{{Gray Anatomy}}

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