17 Questions
Which nerve supplies the presynaptic parasympathetic secretomotor fibers to the submandibular gland?
Facial nerve
What is the main site of calculus formation in the salivary glands?
Submandibular gland
Which structure lies between the sublingual gland and the genioglossus muscle?
Submandibular duct
What is the origin of the submandibular duct?
Anterior end of the deep part of the gland
What is a characteristic feature of calculus formation in the submandibular gland?
A tense swelling below the body of the mandible that reduces in size between meals
Which arteries supply the submandibular gland?
Lingual and facial arteries
How many surfaces does the parotid gland exhibit?
3
How long is the parotid duct?
About 5 cm long
Where does the parotid duct penetrate?
The buccinator muscle of the cheek and pierces the buccal mucosa
What is the location of the parotid gland's duct opening?
Opposite the upper second molar tooth
Which nerve divides the parotid gland into superficial and deep lobes?
Facial nerve
What is the location of the sublingual gland in relation to the frenulum of the tongue?
Close to the frenulum
What is the number of sublingual ducts that open into the mouth?
8 to 20
What is the main function of the parasympathetic secretomotor supply to the sublingual gland?
Stimulation of saliva production
What is the structure of the sublingual gland?
Both serous and mucous acini, with mucous acini predominating
What is the arterial supply of the sublingual gland?
Sublingual and submental arteries
What is the direction of the lymphatic vessels of the sublingual gland?
Toward the submandibular nodes and the deep cervical lymph nodes
This quiz covers the location, structure, and functions of the sublingual gland, including its position, ducts, and composition. It also explores the relationship between the gland and surrounding anatomical features.
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