A nurse is caring for a client with hyperthyroidism. The nurse recognizes that beta blockers may be used for which of the following?
Weight gain
Tachycardia
Weight loss
Depression
The Correct Answer is B
A. Weight gain is not a symptom of hyperthyroidism; in fact, patients often experience weight loss.
B. Beta blockers are commonly used to manage symptoms of tachycardia and palpitations associated with hyperthyroidism, as they help to decrease heart rate and reduce anxiety.
C. Weight loss is a typical symptom of hyperthyroidism, and beta blockers do not address this issue directly.
D. Depression is not a primary indication for beta blocker use in hyperthyroidism; instead, they are more focused on managing the cardiovascular symptoms associated with the condition.
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Correct Answer is ["A","B","C","D","E"]
Explanation
A. Edema of the ear canal is a common symptom of external otitis, indicating inflammation and infection in the area.
B. Purulent drainage from the ear canal often signifies bacterial infection and is a key symptom to monitor.
C. Burning in the ear canal can occur due to inflammation and is a common complaint in external otitis.
D. Pain when moving the auricle is a classic symptom of external otitis, indicating irritation or inflammation of the external ear.
E. Tenderness of the external ear is a common finding in external otitis and should be monitored as it indicates inflammation and potential infection.
Correct Answer is B
Explanation
A. The Glasgow Coma Scale is useful for assessing consciousness levels but may not be as sensitive for changes in brainstem function in a patient already in an induced coma.
B. Assessing pupillary size and reaction provides critical information on brainstem function and can indicate changes in ICP. Changes in pupil size and reaction can signify worsening cerebral function or brain herniation.
C. Blood pressure and heart rate are vital signs that can suggest increased ICP, but they are not as direct an indicator of cerebral function as pupil assessment.
D. The gag reflex is important but does not provide as direct information about cerebral function related to ICP as pupillary assessment does.