Which layer(s) of the alimentary canal houses a nerve plexus? Select all that ap

Question

Which layer(s) of the alimentary canal houses a nerve plexus? Select all that apply.......

SELECT ALL ANSWERS THAT APPLY PLEASEE

SELECT ALL ANSWERS THAT APPLY PLEASEE

Part C Which layer(s) of the alimentary canal has at least one layer of muscle tissue that wraps around the canal? Select all that apply. Mucosa O Submucosa O Muscularis Externa O Serosa Submit My Answers Give Up Part D Which layer(s) of the alimentary canal can house glands? Select all that apply. O Mucosa Submucosa O Muscularis Externa O Serosa Submit My Answers Give Up

Explanation / Answer

Answer:

Part C). Submucosa

Submucosa contains no glands, houses vascular plexus & Meissner's submucosal nervous plexus.

Part D). Mucosa

Lamina propria (mucosa) is the 2nd sub layer of mucosa. It brings nerves and blood vessels and houses lots of glands & lymphoid nodules.

Part E). Serosa

Serosa is the 4th layer, which produces serous fluid.

Part F). Muscularis mucosa

External to the lamina propria is the musularis mucosae, a layer of smooth muscle cells that produces local movements of mucosa. I

Part G): Mucosa

Mucosa is the innermost layer; is a moist epithelial membrane that lines the alimentary canal from the mouth to anus.

Part H): Serosa

Serosa is the protective outermost layer of the intraperitoneal organs (visceral peritoneum).

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