Sublingual glands

Definition

Sublingual glands are one of the three major pairs of salivary glands located beneath the tongue. They produce mucus-rich saliva that aids in lubricating and digesting food.

5 Must Know Facts For Your Next Test

1. Sublingual glands are the smallest of the three major salivary glands.
2. They primarily secrete mucous saliva, which helps in lubrication and initial digestion.
3. These glands are innervated by the facial nerve (cranial nerve VII).
4. Sublingual gland secretion is crucial for maintaining oral hygiene and preventing infections.
5. Issues with sublingual gland function can lead to dry mouth (xerostomia) and difficulty swallowing.

Review Questions

• What type of saliva do sublingual glands primarily produce?
• Which cranial nerve innervates the sublingual glands?
• Why is saliva from the sublingual glands important for oral health?

Related terms

Parotid Glands: Largest salivary glands located near the ear, secreting serous saliva rich in enzymes.

Submandibular Glands: Salivary glands located beneath the lower jaw, producing both mucous and serous saliva.

Xerostomia:

A condition characterized by dry mouth due to reduced or absent saliva production.