parotid gland anatomy

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parotid gland parotid gland anatomy done by malika abdullayeva 301b group medicine-1 faculty parotid gland the largest of three main salivary glands in our oral cavity weight – 14-28 grams contributes 60-65% of total salivary volume shaped as irregular, wedge unilobed structure anatomical relations the facial nerve (cn vii), external carotid artery, retromandibular vein all pierce the parotid gland drains via the parotid duct of stensen accessory parotid gland related superiorly to the duct two major ducts arising from the parotid gland unite within the substance of the organ to form the parotid duct of stensen . the parotid duct is approximately 7 cm x 3 mm long and leaves the superior part of the anteromedial surface of the gland. it passes horizontally over the surface of the masseter muscle then courses medially toward the anterior border of the muscle. the duct then makes an abrupt right turn to cross …
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passes through and divides within the substance of the parotid gland is the external carotid artery. as it passes through the posteromedial aspect of the gland, it gives off the maxillary artery, as well as the superficial temporal artery. occasionally it also gives off the posterior auricular artery within the substance of the parotid gland as well. image1.jpeg image2.jpeg image3.jpg /docprops/thumbnail.jpeg
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parotid gland parotid gland anatomy done by malika abdullayeva 301b group medicine-1 faculty parotid gland the largest of three main salivary glands in our oral cavity weight – 14-28 grams contributes 60-65% of total salivary volume shaped as irregular, wedge unilobed structure anatomical relations the facial nerve (cn vii), external carotid artery, retromandibular vein all pierce the parotid gland drains via the parotid duct of stensen accessory parotid gland related superiorly to the duct two major ducts arising from the parotid gland unite within the substance of the organ to form the parotid duct of stensen . the parotid duct is approximately 7 cm x 3 mm long and leaves the superior part of the anteromedial surface of the gland. …

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