Nokea
You're assisting your patient who has asthma to bed. The patient is experiencing a frequent cough and chest tightness. You auscultate the patient's lung fields and note expiratory wheezes. The patient's peak flow rate is 78% less than their best peak flow reading. Which medication will provide the patient with the fastest relief from these signs and symptoms of an asthma attack?
- A. Theophylline
- B. Tiotropium
- C. Albuterol
- D. Cromolyn
Correct Answer: C
Rationale: Albuterol is a short-acting beta-agonist that provides rapid bronchodilation, making it the fastest-acting medication for acute asthma symptoms.
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You are assessing your newly admitted patients who are all presenting with atypical signs and symptoms of a possible lung infection. The physician suspects tuberculosis. So, therefore, the patients are being monitored and tested for the disease. Select all the risk factors below that increases a patient's risk for developing tuberculosis:
- A. Diabetes
- B. Liver failure
- C. Long-term care resident
- D. Inmate
- E. IV drug user
- F. HIV
- G. U.S. resident
Correct Answer: A,C,D,E,F
Rationale: Risk factors for tuberculosis include conditions or environments that weaken the immune system or increase exposure: diabetes , long-term care residency , incarceration , IV drug use , and HIV . Liver failure is not a direct risk factor, and being a U.S. resident is not specific enough.
Which nursing explanation identifies the primary rationale for administering aminophylline?
- A. Aminophylline relieves persistent coughing.
- B. Aminophylline reduces mucosal edema.
- C. Aminophylline dilates the bronchial airways.
- D. Aminophylline thins respiratory secretions.
Correct Answer: C
Rationale: Aminophylline is a bronchodilator that dilates bronchial airways, improving airflow in COPD clients.
During the preoperative period, which nursing action will be of greatest priority for a person who is to have a laryngectomy?
- A. Establish a means of communication.
- B. Prepare the bowel by administering enemas until clear.
- C. Teach the client to use an artificial larynx.
- D. Demonstrate the technique for suctioning a laryngectomy tube.
Correct Answer: A
Rationale: Establishing a means of communication is the highest priority preoperatively, as the client will lose the ability to speak post-laryngectomy.
While withdrawing the suction catheter from a client's tracheostomy tube, which nursing technique is correct?
- A. Remove the catheter slowly.
- B. Push and pull the catheter.
- C. Plunge the catheter up and down.
- D. Twist and rotate the catheter.
Correct Answer: A
Rationale: Removing the catheter slowly while applying intermittent suction ensures effective secretion removal without causing trauma.
The nurse is assessing a 79-year-old client diagnosed with pneumonia. Which signs and symptoms should the nurse expect to assess in the client?
- A. Confusion and lethargy.
- B. High fever and chills.
- C. Frothy sputum and edema.
- D. Bradypnea and jugular vein distention.
Correct Answer: A
Rationale: Elderly pneumonia patients often present with confusion/lethargy (A) due to hypoxia. Fever/chills (B) are less common in the elderly, frothy sputum/edema (C) suggest heart failure, and bradypnea/JVD (D) are unrelated.