Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 4 of 4 for "digestive%tracts"
  1. ... like muscle contractions that move food through the digestive tract. It starts in the esophagus where strong wave- ...
  2. Surgery for Crohn's Disease Video (Crohn's & Colitis Foundation of America)  
    ... colorectal surgeon who specializes in surgery of the gastrointestinal tract. Your regular gastroenterologist will continue to treat you ...
  3. Pediatric Nuclear Medicine Video (American College of Radiology) (Radiological Society of North America)  
    ... the: kidneys and bladder. bones. liver and gallbladder. gastrointestinal tract. heart. lungs. brain. thyroid. Nuclear medicine scans are ...
  4. How Naloxone Saves Lives in Opioid Overdose Video From the National Institutes of Health (National Library of Medicine)  
    ... nerves, opioids slow down pain signals. In the gastrointestinal tract, opioids are constipating. These opioid actions can be ...