Monterey Park Tract is a beautiful place to visit.

The digestive tracts of herbivores are longer than those of carnivores.

The gastrointestinal tracts of mammals are responsible for the digestion and absorption of nutrients.

The pyramidal tracts are responsible for transmitting motor signals from the brain to the spinal cord.

Urinary tracts are responsible for the excretion of waste products from the body.

The respiratory tracts are responsible for the exchange of oxygen and carbon dioxide.

The GI tracts of the patients were examined for any abnormalities.

The biliary tracts are responsible for transporting bile from the liver to the small intestine.

The spinoreticular tracts transmit sensory information from the spinal cord to the reticular formation in the brainstem.

The vocal tracts of birds are different from those of humans.