7359994
Descripción
Test por Nada Medhat, actualizado hace más de 1 año
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Creado por Nada Medhat
hace más de 7 años
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Pregunta 1
Pregunta
In which of the following conditions is it most likely that the
TSH response to TRH will be reduced?
Respuesta
-
hypothyroidism due to tissue resistance to thyroid hormone
-
hypothyroidism due to disease destroying the thyroid gland
-
hyperthyroidism due to circulating antithyroid antibodies with TSH activity
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hyperthyroidism due to diffuse hyperplasia of thyrotropes of the anterior pituitary
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iodine deficiency
Pregunta 2
Pregunta
A young woman has puffy skin and a hoarse voice. Her plasma
TSH concentration is low but increases markedly when she is
given TRH. She probably has
Respuesta
-
hyperthyroidism due to a thyroid tumor
-
hypothyroidism due to a primary abnormality in the thyroid gland.
-
hypothyroidism due to a primary abnormality in the pituitary gland
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hypothyroidism due to a primary abnormality in the hypothalamus
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hyperthyroidism due to a primary abnormality in the hypothalamus
Pregunta 3
Pregunta
The metabolic rate is least affected by an increase in the plasma
level of
Respuesta
-
TSH
-
TRH
-
TBG
-
Free T4
-
Free T3
Pregunta 4
Pregunta
Which of the following is not essential for normal biosynthesis of
thyroid hormones?
Respuesta
-
iodine
-
ferritin
-
thyroglobulin
-
protein synthesis
-
TSH
Pregunta 5
Pregunta
Hypothyroidism due to disease of the thyroid gland is associated with increased
plasma levels of
Respuesta
-
Cholesterol
-
Albumin
-
RT 3
-
Iodide
-
TBG
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