In the GI tract order, which organ immediately follows the mouth?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Study for the IMAT Biology Exam with focused multiple-choice questions. Use hints and explanations to enhance your preparation. Get ready for your exam success!

Multiple Choice

In the GI tract order, which organ immediately follows the mouth?

Explanation:
Food entering the mouth next moves into the pharynx. The pharynx is a muscular passageway that serves as the first shared route for both digestion and respiration, and it initiates swallowing to push the bolus toward the esophagus. From there, peristaltic waves carry the contents down to the stomach. The stomach comes after the esophagus, and the rectum is far downstream in the digestive tract. So the organ immediately following the mouth is the pharynx.

Food entering the mouth next moves into the pharynx. The pharynx is a muscular passageway that serves as the first shared route for both digestion and respiration, and it initiates swallowing to push the bolus toward the esophagus. From there, peristaltic waves carry the contents down to the stomach. The stomach comes after the esophagus, and the rectum is far downstream in the digestive tract. So the organ immediately following the mouth is the pharynx.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy