Nokea
A nurse is consulting a formulary about a client's new prescription for raloxifene. The nurse should identify that this medication is used to treat which of the following conditions?
- A. Osteoporosis
- B. Hypothyroidism
- C. Urinary tract infection
Correct Answer: A
Rationale: The correct answer is A: Osteoporosis. Raloxifene is a medication used to prevent and treat osteoporosis by increasing bone density. It is a selective estrogen receptor modulator that mimics estrogen's effects on bone without affecting other tissues like the uterus. This helps to reduce the risk of fractures in postmenopausal women. Choices B, C, D, E, F, and G are incorrect because raloxifene is not indicated for hypothyroidism, urinary tract infections, or any other conditions besides osteoporosis.
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Which of the following statements should the nurse include in the teaching about the new medication?
- A. You should take this medication with dairy products.
- B. This medication may cause constipation.
- C. It is common to experience headache or blurred vision while taking this medication.
- D. You should avoid the sun while taking this medication.
- E. You should use an alternate method of birth control while taking this medication.
Correct Answer: D
Rationale: The correct answer is D: You should avoid the sun while taking this medication. This is important because some medications can increase sensitivity to sunlight, leading to sunburn or skin reactions. Avoiding the sun can prevent these adverse effects.
A: You should not take this medication with dairy products as it may interfere with the absorption of the medication.
B: Constipation is a common side effect of some medications, but it is not specific to this particular medication.
C: Headache or blurred vision may occur with some medications, but it is not specific to this particular medication.
E: Using an alternate method of birth control may be necessary if the medication interferes with hormonal contraceptives, but this information is not provided in the question stem.
A nurse is caring for a client who has a respiratory infection and is receiving an antibiotic. Which of the following medications puts the client at risk for developing hearing loss?
- A. Rifampin
- B. Ciprofloxacin
- C. Penicillin G
- D. Gentamicin
Correct Answer: D
Rationale: The correct answer is D: Gentamicin. Gentamicin is an aminoglycoside antibiotic known to cause ototoxicity, leading to hearing loss. The medication affects the inner ear's hair cells, resulting in irreversible damage. Rifampin (A), Ciprofloxacin (B), and Penicillin G (C) are not associated with ototoxicity. In summary, Gentamicin (D) is the only medication in the choices that poses a risk for hearing loss due to its ototoxic effects on the inner ear.
A nurse is caring for a client who has a prescription for amoxicillin. Which of the following findings indicates the client is experiencing an allergic reaction?
- A. Nausea
- B. Cardiac dysrhythmia
- C. Laryngeal edema
- D. Insomnia
Correct Answer: C
Rationale: The correct answer is C: Laryngeal edema. Laryngeal edema is a severe allergic reaction symptom that can lead to airway obstruction and respiratory distress. This is a life-threatening condition that requires immediate intervention. Nausea (A) and insomnia (D) are common side effects of amoxicillin but not indicative of an allergic reaction. Cardiac dysrhythmia (B) is not a typical allergic reaction symptom to amoxicillin.
A nurse is providing teaching to a client who has a new prescription for theophylline, a sustained-released capsule. Which of the following statements by the client indicates an understanding of the teaching?
- A. I can take my medication in the morning with my coffee.
- B. I may sprinkle the medication in applesauce.
- C. I should limit my fluid intake while on this medication.
- D. I will need to have blood levels drawn.
Correct Answer: D
Rationale: Answer D is correct because monitoring blood levels is crucial for theophylline therapy due to its narrow therapeutic range. Regular monitoring helps ensure the drug is at a safe and effective level in the body. Taking the medication with food or fluids, as indicated in choices A and C, can affect its absorption or metabolism, leading to suboptimal effects or toxicity. Sprinkling the medication in applesauce, as in choice B, can alter the drug's sustained-release mechanism, causing rapid release and possible adverse effects. Therefore, choice D is the best option for ensuring theophylline therapy's safety and efficacy.
A nurse is planning teaching for a client who is trying to quit smoking. Which of the following instructions about nicotine replacement options should the nurse include?
- A. Change the nicotine patch every other day.
- B. Do not drink beverages while sucking on a nicotine lozenge.
- C. Chew nicotine gum for 10 min before spitting it out.
- D. Administer 2 sprays of nicotine nasal spray in each nostril with each dose.
Correct Answer: B
Rationale: The correct answer is B: Do not drink beverages while sucking on a nicotine lozenge. This instruction is important because beverages can interfere with the absorption of nicotine from the lozenge. Nicotine replacement therapy works best when the nicotine is absorbed properly, so avoiding beverages while using the lozenge will help ensure its effectiveness. Changing the nicotine patch every other day (choice A) is incorrect as patches are typically changed daily. Chewing nicotine gum for 10 minutes before spitting it out (choice C) is incorrect as the gum should be chewed until a tingling sensation is felt, then parked between the cheek and gum. Administering 2 sprays of nicotine nasal spray in each nostril with each dose (choice D) is incorrect as the dosage is usually one spray in each nostril.