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 D
Explanation
A. Engaging in regular physical exercise: Physical exercise is generally associated with positive mental health benefits and is not a risk factor for suicide.
B. Having a positive self-esteem: Higher self-esteem is protective against suicide rather than a risk factor.
C. Having a strong social support system: Social support is protective against suicide, reducing isolation and providing emotional resources.
D. Experiencing a history of trauma or abuse. Correct Answer. Trauma or abuse history is a well-established risk factor for suicide, contributing to psychological distress, hopelessness, and increased vulnerability.
Correct Answer is B
Explanation
A. Hypotension: Hyperthyroidism typically causes increased cardiac output and can lead to normal or elevated blood pressure, not hypotension.
B. Tachycardia. Elevated thyroid hormones increase metabolic rate and sympathetic nervous system activity, leading to tachycardia.
C. Slow respiratory rate: There is no direct effect of hyperthyroidism on respiratory rate.
D. Decreased body temperature: Hyperthyroidism is associated with increased metabolism, which can lead to heat intolerance and increased body temperature, not decreased.
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