NR 507 Advanced Pathophysiology Final Review Exam Questions and
verified with Detailed Answers 2025 Chamberlain University (100%
Accurate Spring-Summer)
What are the key symptoms of GERD?
Key symptoms include heartburn, regurgitation, dysphagia, and chest pain.
What contributes to the pathophysiology of GERD?
Contributors include lower esophageal sphincter dysfunction, hiatal hernia, and esophageal motility
disorders.
What are the warning signs of GERD in patients over 50?
Warning signs include dysphagia, odynophagia, nausea, vomiting, weight loss, and early satiety.
What is the primary treatment approach for GERD?
Treatment includes lifestyle modifications, medications (antacids, H2 receptor antagonists, proton
pump inhibitors), and potentially surgery.
What is the pathophysiology of appendicitis?
Appendicitis involves obstruction of the lumen of the appendix, leading to inflammation, infection,
and potential perforation.
What are the common symptoms of appendicitis?
Common symptoms include periumbilical pain, right lower quadrant pain, fever, leukocytosis, nausea,
and vomiting.
What diagnostic tests are used for appendicitis?
Diagnostic tests include WBC count, abdominal ultrasound, CT scan, and MRI.
What is a major risk factor for GERD?
A major risk factor for GERD is hiatal hernia.
1 | NR 507 Advanced Pathophysiology Final Review Exam
,What are the contributing factors to hiatal hernia?
Contributing factors include aging, obesity, pregnancy, increased intra-abdominal pressure, and
structural abnormalities of the diaphragm.
What is the recommended follow-up after an appendectomy?
Follow-up colonoscopy is recommended for individuals aged 50-74 years due to the risk of colon
cancer.
What are the treatment options for hiatal hernia?
Treatment options include lifestyle modifications, conservative treatment, medications (antacids, H2
receptor blockers, proton pump inhibitors), and surgery.
What are the common medications used to treat GERD?
Common medications include antacids, H2 receptor antagonists, proton pump inhibitors, and
prokinetic agents.
What is the role of the NP in GERD treatment?
The NP evaluates the effectiveness of the treatment for GERD.
What is the significance of elevated WBC count in appendicitis diagnosis?
An elevated WBC count greater than 10,000 cells/mm3 with increased neutrophils indicates systemic
inflammation.
What lifestyle modifications can help manage GERD?
Lifestyle modifications include eating smaller, more frequent meals and avoiding triggers.
What is the impact of esophageal motility disorders on GERD?
Esophageal motility disorders can lead to impaired peristalsis and reduced clearance of gastric acid,
worsening GERD.
2 | NR 507 Advanced Pathophysiology Final Review Exam
, What is the primary cause of periumbilical pain in appendicitis?
Periumbilical pain is due to visceral pain from distention of the appendix.
What is the role of surgery in the treatment of appendicitis?
Surgery, specifically appendectomy, is performed to remove the inflamed appendix.
What are the symptoms of esophageal stricture related to GERD?
Symptoms may include difficulty swallowing (dysphagia) and food getting stuck.
What is the relationship between hiatal hernia and GERD?
Hiatal hernia is a major risk factor for developing GERD due to its impact on the lower esophageal
sphincter.
What is gastric acid hypersecretion?
An excessive production of gastric acid that can lead to mucosal injury and ulcer formation.
What are the aggressive factors contributing to peptic ulcers?
Gastric acid, pepsin, H. pylori, and NSAIDs.
What are the defensive factors that protect against ulcers?
Mucus-bicarbonate layer, prostaglandins, and cellular repair mechanisms.
What are the characteristic symptoms of a duodenal ulcer?
Chronic intermittent pain in the epigastric area, often occurring 30 minutes to 2 hours after eating and
sometimes at night.
What is the gold standard for diagnosing peptic ulcer disease (PUD)?
Endoscopy.
3 | NR 507 Advanced Pathophysiology Final Review Exam
verified with Detailed Answers 2025 Chamberlain University (100%
Accurate Spring-Summer)
What are the key symptoms of GERD?
Key symptoms include heartburn, regurgitation, dysphagia, and chest pain.
What contributes to the pathophysiology of GERD?
Contributors include lower esophageal sphincter dysfunction, hiatal hernia, and esophageal motility
disorders.
What are the warning signs of GERD in patients over 50?
Warning signs include dysphagia, odynophagia, nausea, vomiting, weight loss, and early satiety.
What is the primary treatment approach for GERD?
Treatment includes lifestyle modifications, medications (antacids, H2 receptor antagonists, proton
pump inhibitors), and potentially surgery.
What is the pathophysiology of appendicitis?
Appendicitis involves obstruction of the lumen of the appendix, leading to inflammation, infection,
and potential perforation.
What are the common symptoms of appendicitis?
Common symptoms include periumbilical pain, right lower quadrant pain, fever, leukocytosis, nausea,
and vomiting.
What diagnostic tests are used for appendicitis?
Diagnostic tests include WBC count, abdominal ultrasound, CT scan, and MRI.
What is a major risk factor for GERD?
A major risk factor for GERD is hiatal hernia.
1 | NR 507 Advanced Pathophysiology Final Review Exam
,What are the contributing factors to hiatal hernia?
Contributing factors include aging, obesity, pregnancy, increased intra-abdominal pressure, and
structural abnormalities of the diaphragm.
What is the recommended follow-up after an appendectomy?
Follow-up colonoscopy is recommended for individuals aged 50-74 years due to the risk of colon
cancer.
What are the treatment options for hiatal hernia?
Treatment options include lifestyle modifications, conservative treatment, medications (antacids, H2
receptor blockers, proton pump inhibitors), and surgery.
What are the common medications used to treat GERD?
Common medications include antacids, H2 receptor antagonists, proton pump inhibitors, and
prokinetic agents.
What is the role of the NP in GERD treatment?
The NP evaluates the effectiveness of the treatment for GERD.
What is the significance of elevated WBC count in appendicitis diagnosis?
An elevated WBC count greater than 10,000 cells/mm3 with increased neutrophils indicates systemic
inflammation.
What lifestyle modifications can help manage GERD?
Lifestyle modifications include eating smaller, more frequent meals and avoiding triggers.
What is the impact of esophageal motility disorders on GERD?
Esophageal motility disorders can lead to impaired peristalsis and reduced clearance of gastric acid,
worsening GERD.
2 | NR 507 Advanced Pathophysiology Final Review Exam
, What is the primary cause of periumbilical pain in appendicitis?
Periumbilical pain is due to visceral pain from distention of the appendix.
What is the role of surgery in the treatment of appendicitis?
Surgery, specifically appendectomy, is performed to remove the inflamed appendix.
What are the symptoms of esophageal stricture related to GERD?
Symptoms may include difficulty swallowing (dysphagia) and food getting stuck.
What is the relationship between hiatal hernia and GERD?
Hiatal hernia is a major risk factor for developing GERD due to its impact on the lower esophageal
sphincter.
What is gastric acid hypersecretion?
An excessive production of gastric acid that can lead to mucosal injury and ulcer formation.
What are the aggressive factors contributing to peptic ulcers?
Gastric acid, pepsin, H. pylori, and NSAIDs.
What are the defensive factors that protect against ulcers?
Mucus-bicarbonate layer, prostaglandins, and cellular repair mechanisms.
What are the characteristic symptoms of a duodenal ulcer?
Chronic intermittent pain in the epigastric area, often occurring 30 minutes to 2 hours after eating and
sometimes at night.
What is the gold standard for diagnosing peptic ulcer disease (PUD)?
Endoscopy.
3 | NR 507 Advanced Pathophysiology Final Review Exam
