What is another name for the gastrointestinal (GI) system?
The digestive system
What are the two main structural components of the GI system?
The GI tract and accessory organs
Where does the gastrointestinal tract begin and end?
Begins in the mouth and ends at the anus
What is the function of accessory organs?
They secret fluids that help desk break down and digest food.
Name the accessory organs of digestion.
These organs include salivary glands, gall bladder, liver, and pancreas
What is ingestion?
The intake of food and liquids into the body
What is digestion?
The breakdown of food into chemical substances.
What is absorption?
The passage of substances and liquids through the GI lining into body fluids and tissues.
What is excretion?
Elimination of indigestible materials and waste products of metabolism.
What is hematochezia?
Bloody stool
What is melena?
Black, tarry stools
What is pyrosis?
Heartburn
What is dyspepsia?
Indigestion
What is halitosis?
Bad-smelling breath
What is hematemesis?
Vomiting blood
What causes jaundice?
Elevated bilirubin levels
What does a Hida scan evaluate?
Hepatobiliary (liver and gallbladder) function
What does ERCP stand for?
Endoscopic retrograde cholangiopancreatography
What imaging test uses sound waves to visualize organs?
US (ultrasound)
What does capsule endoscopy involve?
Swallowing a camera capsule to visualize the GI tract
What does the FIT test look for?
Fecal occult blood/ Blood hidden in stool/ immunochemical test
What organism is tested for in H. pylori testing?
Helicobacter pylori
What does O&P stand for and what does it test for?
Ova and Parasites looks for parasites in the stool
What lab test measures bilirubin levels?
Total bilirubin