HESI LPN
Adult Health Exam 1
1. The nurse observes a client with new-onset tachycardia. What should the nurse do first?
- A. Check for the client's temperature
- B. Administer prescribed beta-blockers
- C. Assess for any chest pain or discomfort
- D. Monitor the client's blood pressure
Correct answer: C
Rationale: When a client presents with new-onset tachycardia, the first action the nurse should take is to assess for any associated symptoms like chest pain or discomfort. This is important to differentiate the potential causes of tachycardia and guide appropriate interventions. Checking the client's temperature (Choice A) may be relevant in certain situations but is not the priority when tachycardia is observed. Administering prescribed beta-blockers (Choice B) should only be done after a comprehensive assessment and healthcare provider's orders. Monitoring the client's blood pressure (Choice D) is important, but assessing for chest pain or discomfort takes precedence in this scenario to rule out cardiac causes of tachycardia.
2. The healthcare provider is assessing a client who has just undergone abdominal surgery. Which finding should be reported to the healthcare provider immediately?
- A. Absence of bowel sounds
- B. Mild abdominal distention
- C. Drainage of serosanguineous fluid from the incision
- D. Sudden onset of severe abdominal pain
Correct answer: D
Rationale: Sudden onset of severe abdominal pain may indicate complications such as peritonitis, bowel perforation, or internal bleeding. These conditions are serious and require immediate medical attention to prevent further complications or deterioration. Absence of bowel sounds, mild abdominal distention, and drainage of serosanguineous fluid are common findings after abdominal surgery and may not necessarily indicate an emergency situation requiring immediate reporting to the healthcare provider. Severe abdominal pain post-surgery should always be reported promptly as it could signify a life-threatening situation that needs urgent evaluation and intervention.
3. The nurse is assessing a client with hyperkalemia. Which finding is consistent with this electrolyte imbalance?
- A. Muscle weakness
- B. Decreased deep tendon reflexes
- C. Constipation
- D. Hypotension
Correct answer: A
Rationale: Muscle weakness is a common finding in clients with hyperkalemia. Hyperkalemia can lead to muscle weakness due to the effect of high potassium levels on muscle function. Decreased deep tendon reflexes (Choice B) are not typically associated with hyperkalemia; instead, hyperreflexia or increased reflexes may be observed. Constipation (Choice C) is not a common symptom of hyperkalemia. Hypotension (Choice D) is also not a typical finding in hyperkalemia; instead, hypertension or normal blood pressure may be present.
4. A client with hypothyroidism is being treated with levothyroxine (Synthroid). What is the most important information for the nurse to provide to the client?
- A. Take the medication on an empty stomach
- B. Monitor for signs of hyperthyroidism
- C. Expect to see results within a week
- D. Avoid exposure to sunlight
Correct answer: B
Rationale: The most important information for the nurse to provide to a client with hypothyroidism being treated with levothyroxine is to monitor for signs of hyperthyroidism. Too much levothyroxine can lead to symptoms of hyperthyroidism, indicating an overdose. Choice A is incorrect as levothyroxine is usually taken on an empty stomach to ensure optimal absorption. Choice C is inaccurate as it may take weeks to months to see the full effects of levothyroxine therapy due to the need for dosage adjustments. Choice D is unrelated to levothyroxine therapy and is not a crucial concern for this specific medication.
5. What is the homeostatic cellular transport mechanism that moves water from a hypotonic to a hypertonic fluid space?
- A. Filtration
- B. Diffusion
- C. Osmosis
- D. Active transport
Correct answer: C
Rationale: The correct answer is C: Osmosis. Osmosis is the homeostatic cellular transport mechanism that moves water from a hypotonic to a hypertonic fluid space to maintain cellular balance. In osmosis, water moves across a semi-permeable membrane from an area of low solute concentration (hypotonic) to an area of high solute concentration (hypertonic). This process helps regulate the water content inside cells. Choices A, B, and D are incorrect. Filtration involves the movement of solutes and solvents through a membrane due to a pressure difference, diffusion is the movement of solutes from an area of high concentration to low concentration, and active transport requires energy to move substances against their concentration gradient.
Similar Questions
Access More Features
HESI LPN Basic
$69.99/ 30 days
- 5,000 Questions with answers
- All HESI courses Coverage
- 30 days access
HESI LPN Premium
$149.99/ 90 days
- 5,000 Questions with answers
- All HESI courses Coverage
- 30 days access