Chapter 10: Gastrointestinal Surgery

Chapter 10: Gastrointestinal Surgery

Complete Chapter Questions With Answers

Sample Questions Are Posted Below

MULTIPLE CHOICE

1. Select the statement that best reflects the functional components of the gastrointestinal (GI) tract.

ANS:  C

The GI tract, or alimentary canal, is a continuous tubelike structure that extends the entire length of the trunk. The tract includes the mouth; pharynx; esophagus; stomach; small intestine, consisting of the duodenum, jejunum, and ileum; and large intestine, which consists of the cecum, ascending colon, transverse colon, descending colon, sigmoid colon, rectum, and anus.

REF:   Page 295

2. A patient whose neck has been slashed and has a severed lower trachea may also have injury to the:

ANS:  B

The esophagus begins at C6 and passes through the neck posterior to the trachea.

REF:   Page 295

3. Exposure of intra-abdominal anatomy is crucial to safe surgery and employs varied instruments, applications of highly technical energy sources, patient manipulations, light, and imaging. What is unique to the laparoscopic approach that promotes exposure?

ANS:  C

Abdominal insufflation with carbon dioxide expands the abdominal compartment, permitting better visualization and room to manipulate instruments.

REF:   Pages 317-318

4. Select the statement that most correctly matches a risk factor for adhesions with an appropriate preventive strategy.

ANS:  C

Adhesions may also develop as a result of radiation-induced endarteritis, endometriosis, pelvic inflammatory disease (PID), or Crohn’s disease. Preventive measures include the following: minimizing tissue trauma and inflammation with meticulous surgical technique and using the laparoscopic approach when indicated.

REF:   Pages 316-317

5. The general risks associated with gastrointestinal surgery parallel those risks associated with most abdominal procedures. Select a complication that is the most typical risk associated with surgery of the large bowel.

ANS:  B

The risks for injury or failure to achieve the intended outcome are equally present in GI surgery as in any surgical or invasive procedure. The surgical and anesthesia experience challenges the immune system and poses many risks of introducing endogenous and exogenous microorganisms.