Exam 17: Digestive System

VLDL molecules are produced in which organ?

Peristalsis occurs in the digestive tract

The ________ reflex regulates the rate at which chyme leaves the stomach.

During the defecation reflex, the

The alimentary canal extends, in its entirety, from

Heartburn is usually caused by the effects of gastric juice on the

The common hepatic duct and the cystic duct unite to form the

If prosecretin, the inactive form of the hormone secretin, is produced improperly and cannot be converted to the active form as a result, how will this affect the intestine and the pancreas during digestion?

Receptor-mediated endocytosis removes ________ molecules from plasma, delivering cholesterol to the tissues.

Bile salts aid the absorption of ________ vitamins.

The tissues turning yellow (jaundice)is due to the accumulation of

Bile is composed of HCl, pepsin, mucus, and intrinsic factor.

Emily, a newborn, was miserable and vomiting frequently. An X-ray revealed hypertrophic pyloric stenosis. The problem in Emily's digestive system, before surgery helped her, was 

Carrie is being examined by her dentist, who notices that she has many cavities (caries). When she tells him about her dental regimen, he explains to her that she doesn't brush her teeth often enough to remove the bacteria that ________, which is why she has so many cavities.

Ankyloglossia is a condition in which the tongue is almost completely anchored to the floor of the mouth along its midline. This causes the sufferer to have extreme difficulty talking and manipulating food during the process of mastication. The abnormal overgrowth of what structure would cause this condition?

Which of the following is the correct sequence for the digestion and absorption of lipids? 1. Formation of chylomicrons 2) Emulsification by bile 3) Diffusion through the epithelial cell membrane 4) Hydrolysis by pancreatic lipase 5) Movement into lacteal ducts

Pancreatic digestive secretions are regulated by

The liver

Which is not a function of the liver?

The process by which bile breaks down fat globules into smaller droplets is ________.