Nokea
Nurse Kara is giving instructions to an elderly client on diabetic foot care. Which teaching is not part of foot care?
- A. wear comfortable shoes that fit well and protect your feet
- B. trim your toenails straight across and file edges with emery board
- C. wash your feet in hot water to keep feet soft
- D. wear shoes at the beach or on hot pavement
Correct Answer: C
Rationale: Washing your feet in hot water is not recommended as it can actually worsen diabetic foot conditions. Hot water can lead to burns and damage the skin, especially for individuals with reduced sensation in their feet due to diabetes. It is advised to wash feet in warm water instead, avoiding hot temperatures to prevent injuries and complications. The other options provide important aspects of diabetic foot care such as wearing appropriate shoes, trimming toenails carefully, and being mindful of footwear choices to protect the feet.
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The ABCD method offers one way to assess skin lesions for possible skin cancer. What does the A stand for?
- A. Actinic
- B. Arcus
- C. Asymmetry
- D. Assessment
Correct Answer: C
Rationale: In the ABCD method used to assess skin lesions for possible skin cancer, the letter A stands for Asymmetry. Asymmetry refers to the irregular shape of the lesion when one half of the lesion does not match the other half. Lesions that are symmetrical are less likely to be concerning for skin cancer, while asymmetrical lesions should be further evaluated by a healthcare professional. This characteristic helps in identifying potentially worrisome skin lesions early on for appropriate management.
When doing the first assessment of a male newborn, the nurse notes that the scrotum is large, edematous, and pendulous. This should be interpreted as a(n):
- A. normal finding.
- B. hydrocele.
- C. absence of testes.
- D. inguinal hernia.
Correct Answer: B
Rationale: A hydrocele presents as a fluid-filled sac surrounding the testes within the scrotum. In newborns, it is a common finding due to the open connection between the peritoneal cavity and the scrotum that may allow fluid to accumulate. This can result in a large, edematous, and pendulous scrotum. Hydroceles are usually benign and tend to resolve on their own within the first year of life. In contrast, the absence of testes (cryptorchidism) would be identified as the inability to palpate the testes in the scrotum or inguinal canal. An inguinal hernia would present as a bulge in the inguinal area caused by a loop of intestine protruding through a weak spot in the abdominal wall.
Which of the ff nursing interventions ensure that a client with Hodgkin's disease remains free of infection? Choose all that apply
- A. Apply ice to the skin for brief periods
- B. Provide cool sponge baths
- C. Practice conscientious hand washing
- D. Use cotton gloves Restrict visitors or personnel with infections from contact with the client
Correct Answer: C
Rationale: #NAME?
Chemotherapeutic agents such as methotrexate and cyclophosphamide are sometimes used to treat JRA. Why are these medications used?
- A. Effective against cancer, like JRA.
- B. Affect the immune system.
- C. Are similar to NSAIDs.
- D. Are absorbed into the synovial fluid.
Correct Answer: B
Rationale: Chemotherapeutic agents like methotrexate and cyclophosphamide are used to treat Juvenile Rheumatoid Arthritis (JRA) because they work by suppressing the immune system. In JRA, the immune system is overactive and attacks the body's own tissues, leading to inflammation and joint damage. By suppressing immune system activity, these medications can help reduce inflammation and prevent further joint damage in patients with JRA.
the best prophylactic treatment to prevent further rheumatic fever attack:
- A. prednisone
- B. aspirin
- C. penicillin
- D. paracetamol
Correct Answer: C
Rationale: The best prophylactic treatment to prevent further rheumatic fever attacks is penicillin. Penicillin is recommended for long-term secondary prophylaxis to prevent the recurrence of acute rheumatic fever and reduce the risk of rheumatic heart disease. It helps to eradicate streptococcal infections, which are the underlying cause of rheumatic fever. Prednisone, aspirin, and paracetamol are not used for primary or secondary prevention of rheumatic fever.