A client comes to a primary care provider's office for a follow-up on their gastroesophageal reflux disease (GERD). The provider has decided to screen the client for Barrett esophagus due to the patient struggling with symptoms for many years. The nurse should provide instruction on which diagnostic procedure?

MRI

Esophagogastroduodenoscopy (EGD)

Colonoscopy

Computed tomography (CT) scan

Answer and Explanation

The Correct Answer is B

Choice A reason: MRI is not a diagnostic procedure for Barrett esophagus. MRI is a type of imaging test that uses magnetic fields and radio waves to create detailed pictures of the internal organs and tissues. It is mainly used to diagnose problems in the brain, spine, joints, and blood vessels.

Choice B reason: EGD is a diagnostic procedure for Barrett esophagus. EGD is a type of endoscopy that uses a flexible tube with a light and a camera to examine the esophagus, stomach, and duodenum. It can detect changes in the lining of the esophagus that may indicate Barrett esophagus, a condition where the normal squamous cells are replaced by columnar cells due to chronic acid exposure.

Choice C reason: Colonoscopy is not a diagnostic procedure for Barrett esophagus. Colonoscopy is a type of endoscopy that uses a flexible tube with a light and a camera to examine the colon and rectum. It is mainly used to screen for colorectal cancer and polyps, as well as to diagnose inflammatory bowel disease and other conditions affecting the lower gastrointestinal tract.

Choice D reason: CT scan is not a diagnostic procedure for Barrett esophagus. CT scan is a type of imaging test that uses X-rays and a computer to create cross-sectional pictures of the body. It is mainly used to diagnose problems in the chest, abdomen, pelvis, and bones.

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Correct Answer is C

Explanation

Choice A reason: Pyuria, or pus in the urine, is not a direct sign of fluid volume overload. It may indicate a urinary tract infection, kidney stones, or other renal problems.

Choice B reason: Weight loss is not a typical finding of fluid volume overload. In fact, weight gain is a common symptom of fluid retention, as the body holds more fluid than it excretes.

Choice C reason: Jugular vein distention, or the bulging of the neck veins, is a serious indicator of fluid volume overload. It reflects increased pressure in the right side of the heart and the systemic circulation. It may also signal heart failure, pulmonary hypertension, or pericardial tamponade.

Choice D reason: Muscle contractions are not directly related to fluid volume overload. They may be caused by electrolyte imbalances, dehydration, muscle fatigue, or nerve disorders.

A. Sudden abdominal pain B. Hyperactive bowel sounds C. Bradycardia D. Decreased blood pressure

Correct Answer is A

Explanation

Choice A reason: Sudden abdominal pain is a sign of gastrointestinal perforation, which is a life-threatening complication of peptic ulcer disease. It occurs when the ulcer erodes through the wall of the stomach or duodenum, causing leakage of gastric contents into the peritoneal cavity. This causes inflammation, infection, and peritonitis.

Choice B reason: Hyperactive bowel sounds are not indicative of gastrointestinal perforation. They may be present in other conditions, such as gastroenteritis, intestinal obstruction, or diarrhea.

Choice C reason: Bradycardia is not indicative of gastrointestinal perforation. It may be caused by other factors, such as vagal stimulation, medication side effects, or cardiac disorders.

Choice D reason: Decreased blood pressure is not indicative of gastrointestinal perforation. It may be a result of other causes, such as hypovolemia, shock, or dehydration.

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Naxlex Comprehensive Predictor Exams

A nurse is assessing a client with suspected fluid volume overload. Which finding requires further action?

Correct Answer is C

Explanation

A nurse is caring for a client who has peptic ulcer disease. The nurse should monitor the client for which of the following findings as an indication of gastrointestinal perforation?

Correct Answer is A

Explanation

A client has been brought to the emergency department with abdominal pain and is subsequently diagnosed with appendicitis. The client is scheduled for an appendectomy but questions the nurse about how his health will be affected by the absence of an appendix. How should the nurse best respond?

A physician orders an isotonic IV solution for a client. Which solution should the nurse plan to administer?

A client reports having heartburn, dysphagia, and frequent dyspepsia. What does the nurse suspect that these clinical manifestations indicate?

A client admitted with acute diverticulitis has experienced a sudden increase in temperature and reports a sudden onset of extreme abdominal tenderness. The nurse's rapid assessment reveals that the client's abdomen is uncharacteristically rigid on palpation. What is the nurse's best response?

A nurse is caring for a client who has cholecystitis with cholelithiasis and obstruction of the common bile duct. The nurse should expect the client's urine to appear which of the following colors?

Fluid and electrolyte balance is maintained through the process of fluid and solutes moving in and out of cells. What specific process allows fluid to pass through a membrane from a dilute to a more concentrated area?

A client with rheumatoid arthritis and psoriasis has been prescribed adalimumab, a biologic agent that blocks tumor necrosis factor alpha (TNF-alpha). Which of the following statements by the client indicates a need for further teaching?

The nurse is caring for a client who has developed dumping syndrome while recovering from a bariatric surgery. What recommendation should the nurse make to the client?