In the human body, what is produced by the Parotid Gland?
Parotid gland carotid artery and its terminal branches within the gland, namely, the superficial temporal and the Maxillary artery, supply the parotid gland. Venous return is to the retromandibular veins. The gland is mainly drained into the preauricular or parotid lymph nodes which ultimately drain to the deep cervical chain. The parotid gland receives both sensory and autonomic innervation. General Sensory innervation to the parotid gland, its sheath, and the overlying skin is provided by the great auricular nerve. The autonomic innervation controls the rate of saliva production and is supplied by the glossopharyngeal nerve. Postganglionic sympathetic fibers from superior cervical sympathetic
Parotid gland systemic condition. Sarcoidosis is a chronic systemic disease characterised by the production of non-caseating granulomas of unknown aetiology. It can affect any organ of the body, depressing cellular immunity and enhancing humoral immunity. Salivary gland involvement primarily involves the parotid gland, causing enlargement and swelling. Salivary gland biopsy with histopathologic examination is needed to make the distinction between whether Sjoren’s syndrome or Sarcoidosis is the cause of this. Salivary gland enlargement occurs in up to 30% of patients with Sjogren’s syndrome, with the parotid gland being most often enlarged, and bilateral parotid gland enlargement seen in 25-60% of patients. However,