The part of the colon that empties into the rectum is the: (a) ascending colon.(b) descending colon. (c) transverse colon. (d) sigmoid colon.

Q: The esophagus is made up of four basic layers. Arrange them in order from the lumen outward. a)…

A: Esophagus consists of 4 layers.

Q: Deoxygenated blood from the anal canal flows into the inferior vena cava through each of the…

A: Inferior vena cava: It is the largest vein that receives deoxygenated blood from the lower half of…

Q: How do the tunics of the esophagus differ from the “default” tunic pattern in both the mucosa and…

A: The gastrointestinal tract (GI) is the continuous structure formed between the mouth and the anus.…

Q: What are the actual physical modifications to the gastrointestinal tract when the Roux-en-Y gastric…

A: The digestive system is a vital organ system that is composed of various digestive organs that aid…

Q: Name the serous membranes that suspend the intestines from the posterior body wall. Name the…

A: All of the abdominal organs are held in position with the help and co-ordination of certain…

Q: The internal anal Sphincter: A) Is paradoxically cardiac muscle and is the only place other than the…

A: Muscles are of mesodermal origin. It is found in almost all types of animals. Muscles are composed…

Q: After surgical removal of the gallbladder, a person might needto limit his or her dietary intake…

A: The "gallbladder" is like a tiny pouch which sits just beneath the liver. Once having meals, it…

Q: Why are the circular folds much more numerous in the duodenum and least numerous in the ileum? How…

A: The duodenum, jejunum, and ileum are the three sections of the small intestine. It aids in the…