ATI RN
Questions on Gastrointestinal Tract Questions
Question 1 of 5
You're performing an abdominal assessment on Brent who is 52 y.o. In which order do you proceed?
Correct Answer: A
Rationale: The correct order for an abdominal assessment is inspection, percussion, palpation, and auscultation (A). Inspection allows observation of any visible abnormalities. Percussion helps assess the density of underlying structures. Palpation is performed last to avoid altering bowel sounds before auscultation. Auscultation is done last to prevent altering bowel sounds while palpating. Choices B, C, and D are incorrect because they do not follow the proper sequence for an abdominal assessment, which can lead to inaccurate findings.
Question 2 of 5
Which of the following structures forms a cavity or pocket between the layers of mesenteries?
Correct Answer: C
Rationale: The correct answer is C: omental bursa. The omental bursa is a potential space located behind the stomach and in front of the pancreas, forming a cavity or pocket between the layers of mesenteries. This structure allows for movement and accommodation of the stomach during digestion. A: Visceral pleura and B: Parietal pleura are layers of the pleural membrane in the thoracic cavity, not related to mesenteries or cavity formation. D: Retroperitoneum refers to the space behind the peritoneum, not specifically forming a cavity or pocket between mesenteries.
Question 3 of 5
Saliva decreases gingivitis and caries because it contains immunoglobulin A and
Correct Answer: A
Rationale: The correct answer is A: lysozymes. Lysozymes in saliva help to break down bacterial cell walls, reducing the risk of gingivitis and caries. Immunoglobulin A helps to fight off harmful bacteria. Salivary amylase aids in digestion, not in preventing gingivitis or caries. Mucus and water in saliva do not directly contribute to the reduction of gingivitis or caries.
Question 4 of 5
One of your family members has developed peptic ulcers and is consulting you for advice. You can tell your family member that there may be a chance of permanently curing this ulcer by
Correct Answer: C
Rationale: The correct answer is C: taking antibiotics that destroy Helicobacter pylori. Helicobacter pylori is a common cause of peptic ulcers, and eradicating it with antibiotics can lead to a permanent cure. Smoking and alcohol cessation (choice A) can help improve symptoms but won't address the root cause. Meditation (choice B) can help manage stress but won't cure the ulcer. Tagament or Zantac (choice D) are medications that can help reduce stomach acid but won't treat the underlying bacterial infection causing the ulcer. Thus, choice C is the most effective in permanently curing the ulcer.
Question 5 of 5
Which one of the following is the correct pathway of bile from the hepatocytes to the gallbladder?
Correct Answer: D
Rationale: The correct answer is D: bile canaliculus → hepatic duct → common hepatic duct → cystic duct → gallbladder. This pathway reflects the anatomical sequence of bile flow from the smallest bile ducts within the liver (bile canaliculi) to the gallbladder. Bile canaliculi collect bile from hepatocytes, which then flows through larger ducts (hepatic duct, common hepatic duct) before reaching the cystic duct, which connects to the gallbladder for bile storage. Choices A, B, and C are incorrect because they do not follow the correct anatomical pathway of bile flow. For example, in choice A, the common hepatic duct should connect directly to the cystic duct, not the common bile duct. In choice B, the cystic duct should not connect to the common hepatic duct. In choice C, bile does not flow through the central vein or hepatic vein