The first 25 cm of the small intestine is called which structure?

Prepare for the Texas Math and Science Coaches Association (TMSCA) Science Exam. Use flashcards and targeted quizzes to grasp key concepts. Each question comes with detailed explanations to enhance understanding. Empower your prospects in TMSCA Science today!

Multiple Choice

The first 25 cm of the small intestine is called which structure?

Explanation:
The first 25 cm of the small intestine is the duodenum. After the stomach, chyme enters this short, C-shaped section, where it mixes with bile and pancreatic juices to begin digestion. The next part, the jejunum, is where most nutrients are absorbed, and the ileum completes absorption of bile acids and vitamin B12. The colon is part of the large intestine and is not part of the small intestine.

The first 25 cm of the small intestine is the duodenum. After the stomach, chyme enters this short, C-shaped section, where it mixes with bile and pancreatic juices to begin digestion. The next part, the jejunum, is where most nutrients are absorbed, and the ileum completes absorption of bile acids and vitamin B12. The colon is part of the large intestine and is not part of the small intestine.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy