The GI tract plays a crucial role in nutrient absorption and immune defense.

A urinary tract infection can cause pain and frequent urination.

Damage to the pyramidal tract can cause weakness or loss of voluntary movement on the contralateral side of the body.

During the run, she felt a sharp pain along her iliotibial tract and stopped to stretch.

Many suburbs are filled with tract housing built in the 1950s and 1960s.

The vocal tract adjusts shape rapidly during speech to produce different vowels and consonants.

Many families moved into tract houses on the outskirts of the city during the postwar building boom.

Many people are attracted to tract homes for their affordability, but critics argue they lack architectural diversity.

She grew up in Patterson Tract, a small community in Tulare County, California, and still visits her family there every summer.

Researchers visited McClenney Tract last summer to study agricultural practices in Tulare County.