A patient is diagnosed with Hashimoto's thyroiditis. Which clinical manifestations are expected?
Tetany of the hands with a positive Chvostek sign
Polyuria, sweating and dry mucous membranes
Forgetfulness, depression and anemia
Nervousness, irritability, and diarrhea
The Correct Answer is C
A. Tetany of the hands with a positive Chvostek sign: Tetany and a positive Chvostek sign are more associated with hypocalcemia rather than Hashimoto's thyroiditis.
B. Polyuria, sweating, and dry mucous membranes: These symptoms are more indicative of hyperthyroidism or diabetes rather than hypothyroidism, which is characteristic of Hashimoto's thyroiditis.
C. Forgetfulness, depression, and anemia: Hashimoto's thyroiditis, which causes hypothyroidism, can lead to symptoms like forgetfulness, depression, and anemia due to reduced thyroid hormone levels.
D. Nervousness, irritability, and diarrhea: These symptoms are associated with hyperthyroidism rather than hypothyroidism.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. The disease is prevalent in certain geographical locations: This statement is true but does not explain the etiology of MS. Geographic prevalence does not address the underlying cause.
B. There is a well-defined genetic cause: While genetics may play a role in MS, there is no single well-defined genetic cause for the disease.
C. Inflammatory processes are responsible for the signs and symptoms: MS is an autoimmune disease characterized by inflammation and demyelination of the central nervous system, leading to the signs and symptoms of the disease.
D. Ischemic lesions in the brain are responsible for the signs and symptoms: MS is primarily caused by demyelination rather than ischemic lesions.
Correct Answer is C
Explanation
A. A sudden, explosive, disorderly charge of neurons causes a transient aberration in brain function: This describes the pathophysiology of seizures, not myasthenia gravis.
B. Loss of the myelin sheath surrounding peripheral nerves causes asymmetric weakness: This describes multiple sclerosis, not myasthenia gravis.
C. Destruction of acetylcholine receptors causes muscle weakness with prolonged activity: Myasthenia gravis is an autoimmune disease where antibodies attack acetylcholine receptors at the neuromuscular junction, leading to muscle weakness, especially after repeated use.
D. A bacterial inflammatory illness that causes headache and photophobia: This describes meningitis, not myasthenia gravis.
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