Nokea
Poor prognostic factors in Hodgkin lymphoma include all the following EXCEPT
- A. age of more than 15 year at the time of diagnosis
- B. stage IV disease
- C. manifested by positron emission tomography (PET) scan positivity
- D. presence of bulky mediastinal mass
Correct Answer: A
Rationale: Older age is generally considered a poor prognostic factor, but not necessarily worse than other listed options.
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The developmental age of a child who continues to search for a hidden subject has achieved
- A. 7 months
- B. 9 months
- C. 11 months
- D. 13 months
Correct Answer: B
Rationale: Object permanence is typically achieved around 9 months.
. A client is prescribed prednisone (Deltasone) daily. Which statement best explains why the nurse should instruct the client to take this drug in the morning?
- A. Taking the drug at the same time every day establishes a regular routine, reducing the risk of forgetting a dose.
- B. Prednisone has a longer half-life with morning administration, making it more effective.
- C. Morning administration of prednisone mimics the body's natural corticosteroid secretion pattern.
- D. Prednisone is best absorbed when taken on an empty stomach first thing in the morning.
Correct Answer: C
Rationale: The best statement explaining why the nurse should instruct the client to take prednisone (Deltasone) in the morning is that morning administration mimics the body's natural corticosteroid secretion pattern. Cortisol, a natural corticosteroid, is highest in the morning and decreases throughout the day. By taking prednisone in the morning, the client aligns the medication's peak effects with the body's natural cortisol levels, which can help reduce the risk of disrupting the body's internal rhythm and minimize potential side effects. This timing also helps achieve optimal therapeutic effects while minimizing the risk of adrenal suppression and other adverse effects associated with corticosteroid use.
You are evaluating a 9-year-old boy child with ALL who recently develops relapse; an important statement that should be mentioned to his parents is
- A. testicular relapse occurs in the majority of boys with ALL
- B. such relapse occurs as painful swelling of one or both testes
- C. the diagnosis is confirmed by ultrasonography
- D. the majority of affected boys can be successfully retreated, and the survival rate is good
Correct Answer: D
Rationale: Most boys with testicular relapse can be successfully treated, and their overall survival remains favorable.
An adolescent girl calls the nurse at the clinic because she had unprotected sex the night before and does not want to be pregnant. What should the nurse explain to the girl?
- A. It is too late to prevent an unwanted pregnancy
- B. An abortion may be the best option if she is pregnant
- C. Norplant can be administered to prevent pregnancy for up to 5 years
- D. Postcoital contraception is available to prevent implantation
Correct Answer: D
Rationale: In this scenario, the most appropriate option for the nurse to explain to the adolescent girl is postcoital contraception, also known as emergency contraception or the morning-after pill. Postcoital contraception is a method used to prevent pregnancy after unprotected sex or contraceptive failure. It works by preventing or delaying ovulation, inhibiting fertilization, or preventing implantation of a fertilized egg in the uterus.
In a client who has human immunodeficiency virus (HIV) infection, CD4+ levels are measured to determine the:
- A. Presence of opportunistic infections
- B. Extent of immune system damage
- C. Level of the viral load
- D. Resistance to antigens
Correct Answer: B
Rationale: CD4+ T cells are a type of white blood cell that plays an essential role in coordinating the immune system's response to infections. In individuals with HIV infection, the virus specifically targets and destroys CD4+ T cells. Therefore, measuring CD4+ levels provides valuable information about the extent of damage to the immune system caused by HIV. Monitoring CD4+ levels helps in assessing the progression of the disease and determining when to initiate antiretroviral therapy to prevent opportunistic infections. Additionally, CD4+ levels are used to determine the prognosis and guide treatment decisions in individuals with HIV.