Which of the following best describes hypopituitarism?
Short stature for age.
A completely normal growth pattern, but with the onset of precocious puberty.
Normal growth for the first five years, followed by progressive linear growth retardation.
Stunted growth in which height and weight are equally affected.
The Correct Answer is A
Choice A reason: This is the correct choice. Hypopituitarism often results in short stature due to a deficiency in growth hormone.
Choice B reason: Precocious puberty is not typically associated with hypopituitarism; it is more often related to excess hormone production.
Choice C reason: Progressive linear growth retardation after normal growth in the first five years is not characteristic of hypopituitarism.
Choice D reason: While stunted growth can occur, hypopituitarism specifically affects height due to growth hormone deficiency, and weight may not be equally affected.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Pneumonia could present with these symptoms, but it is less likely in this case due to the specific combination of symptoms described.
Choice B reason: Active pulmonary tuberculosis is less common in infants and does not typically present with these acute symptoms.
Choice C reason: This is the correct choice. The symptoms described are characteristic of Respiratory Syncytial Virus (RSV), especially in infants.
Choice D reason: Croup could cause some of these symptoms, but it is more commonly associated with a distinctive barking cough and stridor.
Correct Answer is C
Explanation
Choice A reason: This statement is incorrect; children's bones actually heal faster than those of adults due to a more robust blood supply and the presence of growth factors.
Choice B reason: Growth in children does not occur due to an increase in the number of muscle fibers; rather, it happens through the lengthening of existing fibers.
Choice C reason: Children's bones do have decreased density compared to adults, which is why they are more flexible and less likely to break.
Choice D reason: The statement about decreased blood flow in children's bones is incorrect; children typically have a higher blood flow in their bones, which contributes to their faster healing process.
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