Salivary Glands

Flashcards covering key vocabulary and concepts related to salivary glands and their functions.

Saliva

A complex fluid produced by the salivary glands, important for maintaining oral well-being.

Composition of Saliva

97% water, electrolytes (sodium, potassium, chloride), secretory proteins (like amylase), immunoglobulins, and small organic molecules.

Bacteriostatic

Substances that stop the progression of bacteria.

Bactericidal

Substances that are aggressive and kill bacteria.

Buffering

The action of neutralizing acids in saliva with bicarbonate and phosphate to maintain a slightly alkaline environment.

Taste Pores

Tiny openings that allow substances to penetrate into taste buds.

Amylase

An enzyme in saliva that breaks down carbohydrates and starches.

Exocrine Glands

Glands that have ducts and secrete substances onto epithelial surfaces.

Mucous Acini

Secretory cells in salivary glands that produce mucus.

Serous Acini

Secretory cells in salivary glands that produce a watery secretion.

Xerostomia

A condition characterized by dry mouth due to decreased saliva secretion.

Sjogren's Syndrome

An autoimmune disease that leads to dry mouth and reduced saliva production.

Wharton's Duct

The main duct of the submandibular gland, draining saliva into the oral cavity.

Bartholin's Duct

The duct associated with the sublingual salivary gland.

Minor Salivary Glands

Small glands distributed throughout the submucosa of the oral cavity.