Nokea
Acyclovir (Zovirax) is given to children with chickenpox to:
- A. minimize scarring.
- B. decrease the number of lesions.
- C. prevent aplastic anemia.
- D. prevent spread of the disease.
Correct Answer: B
Rationale: Acyclovir (Zovirax) is an antiviral medication commonly used to treat infections caused by the herpes virus, including chickenpox. When given to children with chickenpox, acyclovir helps decrease the number of lesions present on the skin by slowing down the replication of the virus. This not only helps alleviate the discomfort associated with the rash but also reduces the risk of potential complications and accelerates the healing process. While acyclovir does not completely eliminate the virus from the body, it can help control the symptoms and prevent severe manifestations.
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A client is diagnosed with diabetes mellitus. Which assessment finding best supports a nursing diagnosis of Ineffective individual coping related to diabetes mellitus?
- A. Recent weight gain of 20 lb
- B. Skipping insulin doses during illness
- C. Failure to monitor blood glucose
- D. Crying whenever diabetes is levels mentioned
Correct Answer: D
Rationale: Crying whenever diabetes is mentioned indicates a maladaptive coping mechanism, which can be a sign of ineffective individual coping related to diabetes mellitus. Coping with a chronic condition like diabetes can be overwhelming, and excessive emotional distress may hinder the client's ability to effectively manage their disease. It is important for the nurse to identify maladaptive coping strategies in order to provide appropriate interventions and support for the client.
A client diagnosed with systemic lupus erythematosus (SLE) comes to the emergency department with severe back pain. She reports that she first felt pain after manually opening her garage door and that she is taking prednisone daily. When adverse effect of long-term corticosteroid therapy is most likely responsible for the pain?
- A. Hypertension
- B. Muscle wasting
- C. Osteoporosis
- D. Truncal obesity
Correct Answer: C
Rationale: Osteoporosis is the most likely adverse effect of long-term corticosteroid therapy responsible for the severe back pain experienced by the client with systemic lupus erythematosus (SLE). Corticosteroids such as prednisone can lead to bone resorption and calcium loss, resulting in weakened bones and increased risk of fractures. Back pain in this case could be a sign of vertebral compression fractures due to osteoporosis induced by prolonged corticosteroid use. It is important for healthcare providers to monitor bone health in patients on long-term corticosteroid therapy and consider strategies to prevent or manage osteoporosis.
When a child has chronic renal failure, the progressive deterioration produces a variety of clinical and biochemical disturbances that eventually are manifested in the clinical syndrome known as:
- A. uremia.
- B. oliguria.
- C. proteinuria.
- D. pyelonephritis.
Correct Answer: A
Rationale: Chronic renal failure leads to the build-up of waste products and toxins in the blood, known as uremia. This condition results from the kidneys' inability to effectively filter waste from the blood and maintain proper fluid and electrolyte balance. As renal function declines, uremia can lead to a variety of clinical manifestations such as fatigue, nausea, itching, and electrolyte imbalances, ultimately resulting in the clinical syndrome known as uremia. Oliguria refers to reduced urine output, proteinuria is the presence of excessive protein in the urine, and pyelonephritis is a bacterial infection of the kidneys - these conditions may be present in chronic renal failure but are not the defining clinical syndrome.
Hemolytic disease is suspected in a mother's second newborn. Which factor is important in understanding how this could develop?
- A. The mother's first child was Rh positive.
- B. The mother is Rh positive.
- C. Both parents have type O blood.
- D. RhIG (RhoGAM) was given to the mother during her first pregnancy.
Correct Answer: A
Rationale: Hemolytic disease of the newborn, also known as erythroblastosis fetalis, is a condition in which a mother's antibodies attack the red blood cells of the unborn baby. This most commonly occurs due to Rh incompatibility. The mother produces Rh antibodies during her first pregnancy with an Rh positive baby. During subsequent pregnancies with an Rh positive baby, these antibodies can cross the placenta and attack the baby's red blood cells, leading to hemolytic disease. Therefore, if the mother's first child was Rh positive, it increases the risk of hemolytic disease in subsequent pregnancies if the babies are also Rh positive.
Which patient should be monitored most closely for dehydration?
- A. The 50-year-old with an ileostomy
- B. The 72-year-old with diabetes mellitus
- C. The 19-year-old with chronic asthma
- D. The 28-year-old with a broken femur
Correct Answer: A
Rationale: A patient with an ileostomy has an increased risk of dehydration because the ileostomy bypasses a significant portion of the small intestine where most of the water absorption occurs. As a result, the patient is more likely to experience fluid and electrolyte imbalances, leading to dehydration. It is important to monitor this patient closely for signs and symptoms of dehydration, such as decreased urine output, dry mouth, dark-colored urine, weakness, dizziness, and confusion, and take appropriate measures to ensure adequate hydration.