HESI RN
HESI Medical Surgical Exam
1. A client is scheduled for an arteriogram. The nurse should explain to the client that the arteriogram will confirm the diagnosis of occlusive arterial disease by:
- A. Showing the location of the obstruction and the collateral circulation.
- B. Scanning the affected extremity and identifying the areas of volume changes.
- C. Using ultrasound to estimate the velocity changes in the blood vessels.
- D. Determining how long the client can walk.
Correct answer: A
Rationale: The correct answer is A: Showing the location of the obstruction and the collateral circulation. An arteriogram is a diagnostic procedure that involves injecting a contrast agent to visualize the blood vessels and identify the location of any obstructions. This helps confirm the diagnosis of occlusive arterial disease by showing where the blockage is located and how collateral circulation is compensating for the reduced blood flow. Choices B, C, and D are incorrect because scanning the extremity, estimating velocity changes with ultrasound, or determining walking distance are not the primary purposes of an arteriogram in diagnosing occlusive arterial disease.
2. Which instruction should be included in the discharge teaching plan for a client who underwent cataract extraction today?
- A. Use a metal eye shield on the operative eye during the day.
- B. Administer eye ointment before applying eye drops.
- C. Sexual activities may be resumed after returning home.
- D. Light housekeeping is safe to do, but avoid heavy lifting.
Correct answer: D
Rationale: The correct instruction to include in the discharge teaching plan for a client who underwent cataract extraction is to advise them that light housekeeping is safe to do, but they should avoid heavy lifting. Heavy lifting can strain the surgical site and potentially lead to complications. Choice A is incorrect as a metal eye shield is usually recommended during sleep, not during the day. Choice B is incorrect because eye ointment should typically be administered after applying eye drops to prevent dilution of the medication. Choice C is incorrect as sexual activities should usually be avoided for a specific period post-surgery as advised by the healthcare provider.
3. What is the most important content for the nurse to include in discharge teaching for a 51-year-old truck driver who smokes two packs of cigarettes a day, is 30 pounds overweight, and has been diagnosed with a gastric ulcer?
- A. Information about smoking cessation.
- B. Diet instructions for a low-residue diet.
- C. Instructions on a weight-loss program.
- D. The importance of increasing milk in the diet.
Correct answer: A
Rationale: The correct answer is A: Information about smoking cessation. Smoking is a significant risk factor for ulcer formation. It is crucial for the nurse to include smoking cessation information in the discharge teaching to help manage the gastric ulcer and prevent further complications. Choices B, C, and D are less relevant in this scenario. While diet modifications may be beneficial, addressing smoking cessation takes precedence due to its direct correlation with ulcer development.
4. A client with overflow incontinence needs assistance with elimination. What intervention should the nurse include in the plan of care?
- A. Stroke the medial aspect of the thigh.
- B. Use intermittent catheterization.
- C. Provide digital anal stimulation.
- D. Use the Valsalva maneuver.
Correct answer: D
Rationale: In clients with overflow incontinence, the voiding reflex arc is impaired. The Valsalva maneuver, which involves holding the breath and bearing down as if to defecate, can help initiate voiding by applying mechanical pressure. Options A and C (stroking the thigh or anal stimulation) rely on an intact reflex arc to trigger elimination and are not effective for clients with overflow incontinence. Intermittent catheterization (Option B) is a last resort due to the high risk of infection and should only be considered if other interventions fail.
5. The nurse is teaching a nursing student about the minimal effective concentration (MEC) of antibiotics. Which statement by the nursing student indicates understanding of this concept?
- A. A serum drug level greater than the MEC ensures that the drug is bacteriostatic.
- B. A serum drug level greater than the MEC broadens the spectrum of the drug.
- C. A serum drug level greater than the MEC helps eradicate bacterial infections.
- D. A serum drug level greater than the MEC increases the therapeutic index.
Correct answer: C
Rationale: The MEC is the minimum amount of drug needed to halt the growth of a microorganism. A level greater than the MEC helps eradicate infections. Drugs at or above the MEC are usually bactericidal, not bacteriostatic. Therefore, choice A is incorrect. Broadening the spectrum of a drug refers to its range of activity against different microorganisms, which is not directly related to MEC. Thus, choice B is incorrect. Increasing the therapeutic index involves maximizing the effectiveness of a drug while minimizing its toxicity, which is not specifically related to MEC. Therefore, choice D is also incorrect.
Similar Questions
Access More Features
HESI RN Basic
$69.99/ 30 days
- 5,000 Questions with answers
- All HESI courses Coverage
- 30 days access
HESI RN Premium
$149.99/ 90 days
- 5,000 Questions with answers
- All HESI courses Coverage
- 30 days access