3 Questions
Which layer of the gastrointestinal tract wall is responsible for covering the portion of the digestive tract within the peritoneal cavity?
Serosa
Which layer of the muscularis consists of an outer layer that runs longitudinally and an inner layer that encircles the tract?
Circular smooth muscle layer
Which layer of the gastrointestinal tract wall is responsible for the contraction and relaxation of the smooth muscles in the digestive system?
Muscularis
Study Notes
Test your knowledge of the physiologic anatomy of the gastrointestinal wall with this informative quiz! Learn about the five layers of tissue that make up the gastrointestinal tract wall, including the serosa and muscularis layers. Challenge yourself to identify the different layers and understand their functions in digestion. Perfect for students and healthcare professionals looking to deepen their understanding of gastrointestinal anatomy.
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