
To discuss:
The control of colonic motility; the difference between its haustral contractions and mass movement; the role of gastrocolic and duodenocolic reflexes.
Introduction:
The large intestine measures about 5 feet long, which is named because of its large diameter. The large intestine accepts about 500 milliliter of food residue daily that are undigested. These residues are reduced to 150 milliliters of stool by the absorption of salts and water. The stool is eliminated by the process of defecation. Defecation reflexes are stimulated by the stretching of the rectum that accounts for the need to defecate and it is mostly felt after a mealtime. These reflexes are useful in training house pets and children.

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Chapter 25 Solutions
CONNECT ACCESS CARD FOR ANATOMY AND PHYSIOLOGY
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- please fill in missing parts , thank youarrow_forwardplease draw in the answers, thank youarrow_forwarda. On this first grid, assume that the DNA and RNA templates are read left to right. DNA DNA mRNA codon tRNA anticodon polypeptide _strand strand C с A T G A U G C A TRP b. Now do this AGAIN assuming that the DNA and RNA templates are read right to left. DNA DNA strand strand C mRNA codon tRNA anticodon polypeptide 0 A T G A U G с A TRParrow_forward
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