Besides the usual circular and longitudinal layers of smooth muscle, it also an innermost layer of smooth muscle that runs obliquely.

You are watching: The tubelike digestive system canal that extends from the mouth to the anus is known as the

Allows stomach not only to mix, churn and move food along the tract (circular/longitudinal fiber function) but also to pummel the food, physically breaking it down into smaller fragements and to ram food into the small intenstine (oblique fiber function)
Large intestine extends from the ileocecal valve to the anus. Colon is part of the large intestine and is divided into ascending, descending, and sigmoid colon.
Deep folds of the mucosa and submucosa that extend completely or partially around the circumference of the small intestine
2,1,2,3 / 2,1,2,3 x 2 = 32 ; It means 2 incisors, 1 canine, 2 premolars, and 3 molars on the upper teeth & 2 incisors, 1 canine, 2 premolars, and 3 molars on the lower teeth MULTIPLY by 2.
What are the two major populations of secretory cells in the pancreas? Which serves the digestive process?
Filiform papillae, especially at the anterior end of the tongue, is sharp, bristly and more abundant in the cat.
3 incicors, 1 canine, 3 premolars, 1 molar (Upper teeth) / 3 incisors, 1 canine, 2 premolars, 1 molar (Lower teeth) X2 = 30 teeth total
The vilia are large and leaflike in the duodenum since it"s the intestinal site of most active absorption. In the ilem, the villi gradually narrow and shorten along the length of the small intestine.
I am part of the GI tract. When undigested food is rushed through me, I cannot properly absorb water, resulting in diarrhea. Name this organ.

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Name the special phagocytic cells that line the liver sinusoids, and work to remove debris from blood as it flows past.
I am part of your teeth, I have no cells. I am very brittle, but extemely hard. I cannot be healed or replaced. What am I?

Hole"s Essentials of Human Anatomy & Physiology12th EditionDavid N. Shier, Jackie L. Butler, Ricki Lewis