Nokea
Liver failure in children:
- A. Is always chronic in nature
- B. Wilson's disease is a common cause
- C. Leads to failure to thrive
- D. One of the causes is Reye syndrome
Correct Answer: D
Rationale: Reye syndrome is a known cause of acute liver failure in children, often associated with viral infections and aspirin use.
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An adolescent who sustained a tibia fracture in a motor vehicle accident has a cast. What should the nurse do to help relieve the itching?
- A. Apply cool air under the cast with a blow-dryer
- B. Use sterile applicators to scratch the itch
- C. Apply cool water under the cast
- D. Apply hydrocortisone cream under the cast using sterile applicator
Correct Answer: A
Rationale: Cool air helps relieve itching without damaging the cast or introducing moisture, which can lead to skin breakdown.
In the treatment of asthma, inhaled corticosteroids:
- A. Relieve acute symptoms
- B. Prevent long-term symptoms
- C. Cause airway constriction
- D. Are contraindicated in pregnancy
Correct Answer: B
Rationale: Inhaled corticosteroids are used in asthma management to prevent inflammation and control long-term symptoms, though they do not relieve acute attacks.
While planning care for a client with carpal tunnel syndrome, the nurse identifies a collaborative problem of pain. what is the etiology of this problem?
- A. Irritation of nerve endings
- B. Diminished blood flow
- C. Ischemic tissue changes
- D. Compression of a nerve
Correct Answer: D
Rationale: Carpal tunnel syndrome is caused by compression of the median nerve, leading to pain and other symptoms.
An adult client is admitted with flank pain and is diagnosed with acute pyelonephritis. What is the priority nursing action?
- A. Auscultate for presence of bowel sounds.
- B. Monitor hemoglobin and hematocrit
- C. Encourage turning and deep breathing
- D. Administer IV antibiotics as prescribed.
Correct Answer: D
Rationale: Administering IV antibiotics promptly is critical to treat the infection and prevent complications in acute pyelonephritis.
Regarding cystic fibrosis:
- A. It is inherited as autosomal recessive
- B. There is increased risk of bronchial carcinoma in late adulthood
- C. Biliary cirrhosis is a recognised feature
- D. In neonates, intestinal obstruction may be the first presentation
Correct Answer: A
Rationale: Cystic fibrosis is an autosomal recessive disorder caused by mutations in the CFTR gene.