Which of the following is a characteristic sign of hyperthyroidism?
Cold intolerance
Fatigue and lethargy
Tremors and nervousness
Weight gain
The Correct Answer is C
A. Cold intolerance: Incorrect. Cold intolerance is associated with hypothyroidism, not hyperthyroidism.
B. Fatigue and lethargy: Symptoms typically seen in hypothyroidism.
C. Tremors and nervousness Correct Answer. Hyperthyroidism often presents with symptoms such as tremors (especially in the hands) and nervousness due to increased sympathetic activity. Increased metabolism and sympathetic nervous system activity lead to these symptoms.
D. Weight gain: Typically seen in hypothyroidism due to slowed metabolism.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Stable employment: Provides stability but does not necessarily prevent crisis during personal or environmental upheaval.
B. Positive coping skills: Mitigates crisis risk but does not eliminate it entirely.
C. History of trauma. Past traumatic experiences can predispose individuals to crisis during similar stressful situations. Previous trauma can lead to heightened stress responses and difficulty coping with subsequent stressors.
D. Strong social support system: Helps buffer stress but does not prevent crisis in all situations.
Correct Answer is A
Explanation
A. Enoxaparin. Enoxaparin is a low molecular weight heparin used for prophylaxis against DVT. It works by inhibiting clotting factors and is commonly used postoperatively to prevent DVT formation.
B. Alteplase (tPA): Alteplase is a thrombolytic agent used to dissolve clots and is not used for DVT prophylaxis.
C. Warfarin: Warfarin requires monitoring and has a delayed onset, making it less suitable for immediate postoperative DVT prophylaxis.
D. Clopidogrel: Clopidogrel is an antiplatelet agent and is not typically used for DVT prophylaxis postoperatively.
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