Nokea
Which of the following is an example of humanized anti-human IL-6 receptor monoclonal antibody?
- A. Infliximab
- B. Adalimumab
- C. Tocilizumab
- D. Anakinra
Correct Answer: C
Rationale: Tocilizumab is a humanized monoclonal antibody that targets the IL-6 receptor, used in treating inflammatory conditions.
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Correct statement regarding congenital rubella syndrome (CRS) is
- A. CRS with vaccine-strain of virus has not been reported
- B. Re-infections during pregnancy do not result in CRS
- C. Administration of immune globulin immediately after exposure to a case during pregnancy is effective in preventing CRS
- D. Patent ductus arteriosus is the commonest manifestation of CRS
Correct Answer: A
Rationale: CRS with the vaccine-strain of the virus has not been reported, as the vaccine strain is attenuated and does not cause congenital infection.
As part of the treatment for heart failure, the child takes the diuretic furosemide (Lasix). As part of teaching home care, the nurse encourages the family to give the child foods such as bananas, oranges, and leafy vegetables. These foods are recommended because they are high in which nutrient?
- A. Chlorides
- B. Potassium
- C. Sodium
- D. Vitamins
Correct Answer: B
Rationale: Diuretics that work on the proximal and distal renal tubules contribute to increased losses of potassium. The child’s diet should be supplemented with this electrolyte. With this type of diuretic, potassium must be monitored and supplemented as needed.
Typical features of Down's syndrome include:
- A. Brachycephaly
- B. Hypotonia
- C. Male infertility
- D. Increased a-fetoprotein in amniotic fluid
Correct Answer: B
Rationale: Hypotonia is a key feature of Down's syndrome, often leading to delayed development and muscle weakness.
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.
Pregnancy is contraindicated in mothers with
- A. pulmonary hypertension
- B. ventricular septal defects
- C. prosthetic valves
- D. atrial septal defects
Correct Answer: A
Rationale: Pregnancy is contraindicated in severe pulmonary hypertension and unoperated cyanotic congenital heart disease.