A nurse is teaching nursing students about rhabdomyosarcoma. Which statement is the most descriptive of rhabdomyosarcoma?
The most common sites are the head and neck
It is the most common bone tumor of childhood.
It is a benign tumor and unusual in children.
It is a common hereditary neoplasm of childhood.
The Correct Answer is A
A. Rhabdomyosarcoma is a soft tissue cancer that most commonly affects the head and neck, especially in children.
B. Rhabdomyosarcoma is not a bone tumor; it is a soft tissue tumor. The most common bone tumor in children is osteosarcoma.
C. Rhabdomyosarcoma is a malignant tumor, not benign, and it is one of the most common childhood cancers.
D. Rhabdomyosarcoma is not generally considered a hereditary tumor. Most cases are sporadic with no known genetic predisposition.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["C","D","E","F"]
Explanation
A. Pyloric stenosis is unrelated to TOF. It involves the narrowing of the pyloric valve in the stomach and is not a defect associated with TOF.
B. LVH is not typically a feature of TOF, as the primary issues affect the right ventricle.
C. Right ventricular hypertrophy occurs due to the obstruction of blood flow through the pulmonary valve in TOF.
D. In TOF, the aorta is positioned directly over the ventricular septal defect (VSD), which is known as overriding aorta.
E. A VSD is a key component of TOF, where there is a hole between the ventricles, allowing oxygen-poor and oxygen-rich blood to mix.
F. Pulmonary stenosis (narrowing of the pulmonary valve) is one of the hallmark defects in TOF.
Correct Answer is A
Explanation
A. Edema with normal or low BP is correct. In nephrotic syndrome, fluid retention leads to edema, and blood pressure is typically normal or low due to the loss of protein in the urine and reduced plasma oncotic pressure.
B. Edema with hypertension is less common in nephrotic syndrome but may occur in cases with significant fluid retention or other complications.
C. Unexpected weight loss is incorrect. Weight gain due to fluid retention is a hallmark of nephrotic syndrome.
D. Frequency and urgency are not common symptoms of nephrotic syndrome; these are more typical of urinary tract infections.
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