salivary gland

Thân thiện

The doctor points to the salivary gland on a medical diagram.

Definition

Noun: A salivary gland is any of the three paired sets of glands located in and around the mouth and throat that produce and secrete saliva into the oral cavity. Saliva is essential for moistening food, initiating digestion, and maintaining oral health.

Usage

The term salivary gland is used to refer to these specific anatomical structures collectively or individually. It is a standard term in biology, medicine, and health sciences. - The salivary glands are crucial for the first stage of digestion. - A doctor may examine a patient's salivary gland if there is swelling or pain.

Examples

• Basic Usage:

  • The parotid gland is the largest of the salivary glands.
  • An infection can cause a salivary gland to become inflamed and painful.

• In Context:

  • Digestion begins in the mouth with enzymes secreted by the salivary glands.
  • Stones can sometimes form in the ducts of a salivary gland, blocking the flow of saliva.

Advanced Usage

• Medical Context: The term is frequently used in diagnoses, procedures, and research.
  • The patient was diagnosed with a benign tumor of the salivary gland.
  • Radiation therapy can sometimes affect the function of the salivary glands.

Variants and Related Words

• Saliva (n): The watery liquid secreted into the mouth by the salivary glands.
• Parotid gland (n): The largest salivary gland, located near the ear.
• Submandibular gland (n): A salivary gland located beneath the lower jaw.
• Sublingual gland (n): A salivary gland located under the tongue.
• Sialadenitis (n): Inflammation of a salivary gland.

Synonyms

• None commonly used: In precise anatomical and medical terminology, "salivary gland" is the specific term. Descriptive phrases like "saliva-producing gland" are possible but not standard synonyms.

Related Phrases

• Salivary gland dysfunction: Impaired function of these glands.
• Salivary gland neoplasm: A tumor, benign or malignant, in a salivary gland.

Notes

• There are three main pairs of salivary glands: the parotid, submandibular, and sublingual glands. Hundreds of minor salivary glands are also present in the mucous membranes of the mouth and throat.
• The primary function of the salivary gland is to produce saliva, which contains enzymes like amylase that start breaking down starches, and mucins that lubricate food for swallowing.

Học thuật

Noun

1. any of three pairs of glands in the mouth and digestive system that secrete saliva for digestion