McGraw-Hill Online Learning Center Test<BLURT>

McGraw-Hill Online Learning Center Test

1. Review the animation and answer the following questions.

Endoscopy is used by physicians to perform the following task on the passageways of the digestive track.

A. collect samples
B. repair
C. view
D. all of the above

2. The path of the endoscope entering through the oral cavity is A. oral cavity, esophagus, pharynx, gastroesophageal junction, stomach.
B. oral cavity, pharynx, gastroesophageal junction, esophagus, stomach.
C. oral cavity, pharynx, esophagus, gastroesophageal junction, stomach.
D. oral cavity, pharynx, esophagus, stomach, gastroesophageal junction.

3. The rugae are A. involved in peristalsis in the esophagus.
B. located in the pharynx.
C. responsible for production of saliva in the oral cavity.
D. present on the lining of the stomach.

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