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tract

tract

41 5.1
A group of connected body parts that do a specific job like digestion or breathing
  • noun
  • /trækt/
  • Specialized
translation icon : tracto
  • During digestion, food passes through the entire length of the digestive tract.
  • respiratory tract
  • tract infection
  • urinary tract

And at that point the genital tract is the same in males and females.

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Examples

  • There may be bleeding from higher up the gastrointestinal tract, or contamination from hemorrhoids.

    Academic text (2012)
  • Your heart races, the blood leaves your digestive tract and goes up to your major organs.

  • It's gonna be in my digestive tract for seven years.

  • It's also usually just bulk content of the GI tract as well.

  • It's a urinary tract infection.

  • These receptors are found in the cells of both the respiratory tract... and the central nervous system.

  • If you eat food but your digestive tract stops, you become constipated.

  • Most side effects involve the gastrointestinal tract and are characterized as mild or moderate.

    Academic text (1995)
  • Liver, kidney, and digestive tract damage is common among people with severe eating disorders.

    Fiction book (2000)
  • Pathogens in the gastrointestinal tract exist within a vast population of microbes.

    Academic text (2015)

Synonyms

system
vstract
856 3.3

A part of the body made of organs that work together for one job

is the specific concept for any connected parts forming a functional unit
digestive system
vstract
  • Specialized
14 3.4

The parts of the body that break down food and take in nutrients

is the general term for any connected body parts serving one function
digestive tract
vstract
  • Specialized
11 3.4

A long tube made of muscle from the mouth to the anus that breaks down food and removes waste

focuses more generally on connected parts working together, not only tubular passages
gastrointestinal tract
vstract
  • Specialized
3 3.9

A tube in the body from the mouth to the anus where food is digested and waste leaves the body

covers connected structures in general, not only continuous tubular anatomy
respiratory tract
vstract
  • Specialized
3 3.4

Parts of the body, like the nose and throat, that carry air to and from the lungs

is a generic term for connected parts serving one bodily function like breathing
GI tract
vstract
  • Specialized
2 4.2

The tube in the body from the mouth to the anus that breaks down food and removes waste

refers more broadly to any group of connected body parts with one role
gastrointestinal system
vstract
  • Specialized
1 3.5

A group of organs like the stomach and intestines that break down and take in food

is a broad label for connected parts that perform a single bodily function
alimentary tract
vstract
  • Specialized
4.4

A tube in the body from the mouth to the anus that carries food and breaks it down

is the wider term for connected anatomical parts serving a single function
digestive tube
vstract
  • Specialized
3.4

A tube from the mouth to the anus where food is digested and waste leaves the body

applies generally to any connected body parts working together for a task
tractus
vstract
  • Specialized
9.9

A group of nerve fibers in the body that connect parts of the brain and spinal cord

is a broader concept for connected parts forming a functional bodily unit

Compounds

urinary tract
  • Specialized
11 3.4

The body parts that make, store, and remove urine

digestive tract
  • Specialized
11 3.4

A long tube made of muscle from the mouth to the anus that breaks down food and removes waste

8 3.7

A sickness in the parts that make and hold urine, like the kidneys or bladder, caused by germs

A large area of land used for a certain purpose

3 3.9

A tube in the body from the mouth to the anus where food is digested and waste leaves the body

respiratory tract
  • Specialized
3 3.4

Parts of the body, like the nose and throat, that carry air to and from the lungs

3 4.8

A house like many others built together in a suburb

GI tract
  • Specialized
2 4.2

The tube in the body from the mouth to the anus that breaks down food and removes waste

1 4.0

A group of similar houses built together as a new neighborhood

1 4.1

A sickness of the parts used for breathing, like the nose and lungs, that causes cough and breathing problems

corticospinal tract
  • Specialized
1 7.6

A bundle of nerve fibers that carries movement signals from the brain to the spinal cord

1 4.1

Part of the breathing system that includes the lungs and big air tubes

1 4.1

The part of the breathing system that includes the nose, throat, and windpipe

alimentary tract
  • Specialized
4.4

A tube in the body from the mouth to the anus that carries food and breaks it down

8.6

A sample of cells taken from part of the digestive tract to check for diseases like cancer

A sample from the lungs placed on a slide to look for infection or cancer

nerve tract
  • Specialized
6.2

A group of nerve fibers in the brain or spinal cord that carry messages

pyramidal tract
  • Specialized
9.5

Bundles of nerves from the brain to the spinal cord that control movements you choose

optic tract
  • Specialized
6.4

Nerve fibers in the brain that carry signals from the eye to the visual area

How Wide

tract
  • Specialized
41 5.1
canal
  • Specialized
47 6.2
channel
  • Specialized
10 7.0
duct
  • Specialized
145 4.1
tubule
  • Specialized
2 7.7

Surface Forms

tract singular
tracts plural

Etymology

Tract (a system of connected organs) comes from Latin tractus meaning 'a stretch' or 'drawing out', and the same root is in tractor ('a machine that pulls'), so a body tract is a long, connected 'stretch' of organs that work together.