Nokea
Rett syndrome is characterised by:
- A. Social withdrawal
- B. Self-mutilation
- C. Macrocephaly
- D. Wringing hand movements
Correct Answer: D
Rationale: Wringing hand movements are a hallmark feature of Rett syndrome, a neurodevelopmental disorder primarily affecting females.
You may also like to solve these questions
A male client complains of pain in his right calf, and the nurse determines that his calf is edematous and deep red. What intervention has the highest priority?
- A. Tell the client to remain in bed
- B. Apply warm compresses to the affected leg.
- C. Administer pain medication as prescribed.
- D. Encourage the client to elevate the affected leg.
Correct Answer: A
Rationale: The symptoms suggest deep vein thrombosis (DVT). Bed rest prevents dislodgment of the clot, reducing the risk of pulmonary embolism.
The Duke criterion for the diagnosis of endocarditis is a major
- A. new regurgitant flow by echocardiography
- B. Osler nodes
- C. single positive blood culture
- D. serologic evidence of infection
Correct Answer: C
Rationale: A single positive blood culture is one of the major criteria for diagnosing endocarditis.
Coxsackie viruses are implicated in:
- A. Herpangina
- B. Dermatitis herpetiformis
- C. Meningitis
- D. Orchitis
Correct Answer: A
Rationale: Coxsackie viruses are a common cause of herpangina. They can also cause meningitis and orchitis, but dermatitis herpetiformis is not associated with Coxsackie viruses.
Progressive spinal muscular atrophy of infancy presents with:
- A. Severe generalised weakness
- B. Fasciculations in the tongue
- C. Loss of spinothalamic tract function
- D. Spontaneous fibrillation on electromyography
Correct Answer: A
Rationale: Progressive spinal muscular atrophy presents with severe weakness and tongue fasciculations. Spinothalamic tract function is preserved, and electromyography shows fibrillation.
In systemic mastocytosis:
- A. Areas of depigmentation occur
- B. Intermittent flushing is seen
- C. IgE levels are high
- D. Is relieved by aspirin
Correct Answer: B
Rationale: Intermittent flushing is a recognized symptom of systemic mastocytosis due to the release of histamine and other chemicals from mast cells.