BIOS 254 Chapter 17 Lecture Assignment

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BIOS 254 Chapter 17 Lecture Assignment

• During the defecation reflex, the

–Answer diaphragm is lowered.

• Over-the-counter antacids usually include

–Answer sodium, aluminum, calcium, or magnesium.

• The correct sequence for the layers in the walls of the alimentary canal from innermost to

outermost is the –Answer mucosa, submucosa, muscular layer, serosa.

• Receptor-mediated endocytosis removes from plasma, supplying

cholesterol for the body.–Answer LDL

• Tanisha has abdominal pains. Medical tests reveal that she can digest nutrients, but the

nutrients are not taken in by the intestinal tissues. She likely has –Answer malabsorption

• All of the enzymes that digest protein are

–Answer secreted in an inactive form.

• Enlarged blood vessels of the anal columns is called

–Answer hemorrhoids

• The canaliculi in the liver transport through the ductules.

–Answer bile

• Hepatitis C is not transmissible 1 / 2

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–Answer from uncooked meats.

• Chylomicrons transport dietary fats to through the blood.

–Answer - muscle and adipose cells

• Secretion of cholecystokinin from the intestinal wall is stimulated by

–Answer pro- tein and fat in the small intestine.

• An X-rays series of the bile ducts is called a

–Answer cholangiogram.

• The uvula is

–Answer a projection from the soft palate.

• Gastrin, which stomach cells secrete,

–Answer increases secretion by the gastric glands.

• Because of their location, swollen palatine tonsils may interfere with

–Answer both breathing and swallowing.

• Acute pancreatitis is often caused by the conversion of

–Answer trypsinogen to trypsin.

• One of the major functions of the large intestine is to

–Answer absorb ingested water.

• An extracorporeal liver assist device is very similar to
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