A nurse in the respiratory unit is caring for client who has a past medical history of heart failure and is currently admitted for asthma exacerbation. When reviewing the provider's orders further clarification is needed for which of the following medications?
Prednisone
Metropolol
Labetolol
Albuterol
The Correct Answer is B
A) Prednisone:
Prednisone is a corticosteroid commonly used to reduce inflammation in conditions such as asthma. It is appropriate in this case for managing the asthma exacerbation, as steroids help to decrease airway inflammation and improve breathing. There is no immediate concern about prednisone in this client with both asthma and a history of heart failure.
B) Metoprolol:
Metoprolol is a beta-blocker, typically used for managing heart failure, hypertension, and arrhythmias. However, beta-blockers are generally avoided in asthma patients because they can exacerbate bronchospasm. In patients with asthma, beta-blockers can block beta-2 receptors in the lungs, leading to constriction of the airways and worsening respiratory symptoms.
C) Labetolol:
Labetolol is a beta-blocker with both alpha- and beta-blocking effects, which can help lower blood pressure and manage heart failure. While labetalol can also block beta-2 receptors, it has a relatively lower risk of causing bronchospasm compared to non-selective beta-blockers like metoprolol. However, it still poses some risk to patients with asthma. Given the patient's history of asthma, labetolol may still require caution, but it is generally considered safer than other beta-blockers.
D) Albuterol:
Albuterol is a bronchodilator used to relieve acute asthma symptoms and is commonly prescribed for asthma exacerbations. It works by stimulating beta-2 receptors in the lungs, leading to the relaxation of bronchial smooth muscles and improved airflow. In this case, albuterol is an appropriate medication for managing asthma exacerbation and should be used to relieve symptoms of shortness of breath and wheezing.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A) Assess for dislodgement and use forceps to retrieve the dislodged pellets and place in the lead container:
The priority action when a patient is receiving brachytherapy for uterine cancer is to assess for potential dislodgement of the radioactive implant. If the radiation source has been displaced, it must be handled carefully to prevent radiation exposure to the nurse, other patients, and staff. The nurse should use forceps to carefully retrieve the dislodged pellets and place them in a lead container to prevent contamination.
B) Assess the patient's knowledge of the treatment plan and her willingness to participate:
While it is important to assess the patient's understanding of the treatment plan and her willingness to participate, this is not the immediate priority in this situation. The nurse’s first priority is to address the potential risk of radiation exposure due to the dislodgement of the implant.
C) Assess the UAP's knowledge and explain the rationale for strict bed rest:
Although it is important for the nurse to ensure that all team members, including UAPs, understand the rationale for strict bed rest during brachytherapy, this action is not the most immediate priority in this scenario. The potential dislodgement of the radiation implant requires urgent assessment and intervention.
D) Notify the physician about the potential dislodgment of the radiation implant:
Notifying the physician about the dislodgement is an important step, but it is not the first action the nurse should take. The immediate priority is to assess and secure the radiation implant using appropriate protocols. Once the dislodged pellets have been safely contained in the lead container, the nurse should then notify the physician for further guidance on the next steps in treatment or care.
Correct Answer is B
Explanation
A) Limit fluid intake:
There is no evidence to suggest that limiting fluid intake is necessary or beneficial for clients with multiple sclerosis (MS). In fact, staying well-hydrated is often encouraged, especially for individuals with bladder dysfunction or those at risk for urinary retention or constipation, which are common symptoms of MS. Restricting fluid intake could exacerbate these issues and is not a priority in MS management.
B) Utilize assistive devices as needed:
The most important aspect of teaching for a client recently diagnosed with multiple sclerosis is to encourage the use of assistive devices as needed. MS often causes mobility issues, weakness, and coordination difficulties due to damage to the nervous system. Using devices like canes, walkers, or wheelchairs can significantly improve independence and safety, helping the client maintain mobility and prevent falls
C) Schedule eye examinations every other year:
Eye problems, such as optic neuritis or diplopia (double vision), are common in MS, but the frequency of eye exams depends on the individual’s symptoms. Regular eye exams are important, but every other year is generally not frequent enough. Most MS patients are advised to have annual eye exams or as recommended by their ophthalmologist, especially if they experience any changes in vision.
D) Double up on any missed scheduled medications:
Doubling up on missed medications is not recommended, as it can lead to overdose or increase the risk of side effects. It is important to follow the prescribed medication regimen and use strategies to help the client remember their medications, such as setting reminders or using a medication organizer.
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