The nurse understands that an anaphylactic reaction is considered which of the following types of hypersensitivity reactions?
- A. Type I
- B. Type III
- C. Type II
- D. Type IV
Correct Answer: A
Rationale: An anaphylactic reaction is considered a Type I hypersensitivity reaction. In Type I hypersensitivity, the immune system produces IgE antibodies in response to an allergen, leading to the release of various inflammatory mediators like histamine. This immediate systemic reaction can cause symptoms such as hives, itching, swelling, difficulty breathing, and in severe cases, anaphylactic shock. These reactions occur quickly, typically within minutes to hours after exposure to the allergen. Anaphylaxis is a medical emergency that warrants immediate intervention with epinephrine and supportive care.
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The parents of a newborn with a strawberry hemangioma ask the nurse what the treatment will be. What information does the nurse need to include in the response?
- A. Excision of the lesion will be necessary.
- B. Injections of prednisone into the lesion will reduce it.
- C. No treatment is usually necessary because of the high rate of spontaneous involution.
- D. Pulsed dye laser treatments will be necessary immediately to prevent permanent disability.
Correct Answer: C
Rationale: The correct information the nurse should provide to the parents is that no treatment is usually necessary for a strawberry hemangioma because of the high rate of spontaneous involution. Strawberry hemangiomas are common vascular tumors in infants that typically appear in the first few weeks of life. They usually grow rapidly for the first several months and then begin to shrink and eventually disappear on their own. In most cases, the hemangioma resolves without the need for any intervention. Therefore, reassuring the parents that observation is the primary management approach is important, unless complications such as ulceration, bleeding, or obstruction occur.
The child refusing to go to bed and remaining active is likely due to
- A. thyrotoxicosis
- B. ADHD
- C. primary sleep disorder
- D. limit-setting behavioral insomnia of childhood
Correct Answer: D
Rationale: Limit-setting insomnia involves resistance to bedtime routines.
Patients are at risk for overwhelming postsplenectomy infection (OPSI) following splenectomy. Which of the ff. symptoms alerts the nurse to this possibility?
- A. Bruising around the operative site
- B. Pain
- C. Irritability
- D. Fever
Correct Answer: D
Rationale: Patients who have undergone splenectomy are at risk for overwhelming postsplenectomy infection (OPSI) due to the absence of a functioning spleen, which is important in fighting certain types of infections, especially those caused by encapsulated bacteria such as Streptococcus pneumoniae. Symptoms of OPSI can include fever, chills, weakness, and rapid breathing. Fever is a significant sign that alerts the nurse to the possibility of OPSI in a post-splenectomy patient, as it may indicate an infection that the body is struggling to fight without the spleen's immune support. This is a crucial symptom to monitor and act upon promptly to prevent serious complications in these individuals.
The nurse is preparing an in-service education to staff about atraumatic care for pediatric patients. Which intervention should the nurse include?
- A. Prepare the child for separation from parents during hospitalization by reviewing a video.
- B. Prepare the child before any unfamiliar treatment or procedure by demonstrating on a stuffed animal.
- C. Help the child accept the loss of control associated with hospitalization.
- D. Help the child accept pain that is connected with a treatment or procedure.
Correct Answer: B
Rationale: Atraumatic care for pediatric patients aims to minimize emotional and psychological distress during hospitalization or medical procedures. Option B, preparing the child before any unfamiliar treatment or procedure by demonstrating it on a stuffed animal, is an appropriate intervention. This technique allows the child to understand what will happen, reduces fear of the unknown, and promotes a sense of control. By using a stuffed animal as a teaching tool, the nurse can provide clear information to the child in a non-threatening way, helping to alleviate anxiety and stress. This intervention encourages trust between the child and healthcare provider and promotes a positive healthcare experience for the pediatric patient.
A 10-month-old child can do all the following EXCEPT
- A. says mama or dada
- B. follows one-step command without gesture
- C. points to objects or real first word
- D. speaks inhibition word 'no'
Correct Answer: D
Rationale: Speaking inhibition words like 'no' typically occurs later.