Nokea
Anaphylactic shock is a serious type of blood transfusion reaction.
The pathophysiology of anaphylaxis is
- A. It is treated with adrenalin or epinephrine.
- B. A severe vasoconstriction and profound bronchodilation.
- C. Characterized by presence of rashes all throughout the body.
- D. A profound hypotension due to profound vasodilation and severe bronchoconstriction.
Correct Answer: D
Rationale: Anaphylaxis involves vasodilation and bronchoconstriction, leading to hypotension and respiratory distress.
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A 4-year-old child with Down syndrome is admitted to the hospital with pneumonia. She has a heart murmur and appears to be in respiratory distress. Her mother asks why her child has a heart murmur. What is the best nursing response?
- A. Because she has pneumonia, her heart is working harder and causes the murmur.'
- B. Heart murmurs come and go in children. It is not a great concern.'
- C. Because of the pneumonia, her ductus arteriosus is functioning again.'
- D. Heart defects are common in children with Down syndrome. Her illness may make the murmur louder.'
Correct Answer: D
Rationale: Congenital heart defects, like ventricular septal defects, are common in Down syndrome, and pneumonia may amplify a murmur due to increased cardiac workload.
The nurse administers prescribed pancreatin replacement therapy to Bonnie.
To effectively evaluate the effect of this treatment, should expect that this medication will result to
- A. Bulky, foul, smelly stools.
- B. Close to normal stools.
- C. Loose, frequent stools.
- D. Constipation.
Correct Answer: B
Rationale: Pancreatin aids fat digestion, resulting in near-normal stools in pancreatic insufficiency.
A young boy is recently diagnosed with a seizure disorder. Which of the following statements by the boy's mother indicates a need for further teaching by the nurse?
- A. I should make sure he gets plenty of rest.'
- B. I should get him a medic alert bracelet.'
- C. I should lay him on his back during a seizure.'
- D. I should loosen his clothing during a seizure.'
Correct Answer: C
Rationale: Laying a seizing child on their back risks aspiration; the correct position is on the side. The other statements reflect appropriate seizure management. Reduction of Risk Potential
For which of the following conditions might blood be drawn for uric acid level?
- A. asthma
- B. gout
- C. diverticulitis
- D. meningitis
Correct Answer: B
Rationale: Gout is characterized by elevated uric acid levels, which are measured to confirm diagnosis and monitor treatment. The other conditions do not typically involve uric acid testing. Reduction of Risk Potential
Homonymous hemianopsia:
Homonymous hemianopsia:
- A. Half of the visual field of the affected eye is lost.
- B. The pupil in the affected eye is always dilated.
- C. Lost of vision on the affected eye.
- D. The pupil in the affected eye is not constricting.
Correct Answer: A
Rationale: Homonymous hemianopsia involves loss of half the visual field in both eyes, same side.