Nursing Elites

1. How many feet should separate the nurse and the source when extinguishing a small, wastebasket fire with an appropriate extinguisher?

• A. 1 foot
• B. 2 feet
• C. 4 feet
• D. 6 feet

Correct answer: D

Rationale: The nurse should stand about 6 feet from the source of the fire. Getting closer might put the nurse in danger. Choice A, 1 foot, is incorrect because it is too close to the fire and can expose the nurse to unnecessary risk. Choice B, 2 feet, is also too close to the fire and may lead to potential harm. Similarly, choice C, 4 feet, is not the ideal distance as it is still within the range of potential danger. The correct answer is D, 6 feet, which is a safe distance for the nurse to extinguish the fire effectively without risking personal safety.

2. A neighbor telephones the nurse to tell her that her child has erythema infectiosum and asks for information. The nurse knows that another name for the disorder is:

• A. Kawasaki disease
• B. rheumatic disease
• C. lupus erythematosus
• D. fifth disease

Correct answer: D

Rationale: The correct answer is 'fifth disease.' Erythema infectiosum, also known as fifth disease, is a parvovirus flu-like illness that is self-limiting but contagious for two to three weeks. Choice A, Kawasaki disease, is a different condition that involves inflammation of the blood vessels, predominantly affecting children. Choices B and C, rheumatic disease and lupus erythematosus, are also different conditions unrelated to erythema infectiosum.

3. During an annual physical exam, a client is diagnosed with Benign Prostatic Hyperplasia (BPH). This client is likely to have a consult with which type of physician?

• A. gynecologist
• B. physiatrist
• C. urologist
• D. proctologist

Correct answer: C

Rationale: A client diagnosed with Benign Prostatic Hyperplasia (BPH) would typically have a consult with a urologist. Urologists specialize in urinary tract and prostatic diseases, making them the appropriate choice for managing BPH. A gynecologist focuses on diseases of the female reproductive tract, so they are not relevant in this case. A physiatrist specializes in rehabilitation care, which is not directly related to the treatment of BPH. A proctologist specializes in lower colonic digestive diseases, which are unrelated to BPH.

4. A new mother asks the nurse, 'I was told that my infant received my antibodies during pregnancy. Does that mean that my infant is protected against infections?' Which statement should the nurse make in response to the mother?

• A. The immune system of an infant is immature, and the infant is at risk for infection.
• B. The transfer of your antibodies protects your infant until the infant is 12 months old.
• C. Yes, your infant is protected from all infections.
• D. If you breastfeed, your infant is protected from infection.

Correct answer: A

Rationale: The transplacental transfer of maternal antibodies supplements the infant's weak response to infection until approximately 3 to 4 months of age. While the infant starts producing immunoglobulin (Ig) soon after birth, it only reaches about 60% of the adult IgG level, 75% of the adult IgM level, and 20% of the adult IgA level by 1 year of age. Breast milk provides additional IgA protection. Although the immune system matures during infancy, full protection against infections is not achieved until early childhood, putting the infant at risk for infections. Choice B is incorrect because maternal antibody protection typically lasts around 3 to 4 months, not until the infant is 12 months old. Choice C is incorrect as infants are not shielded from all infections due to their immature immune system. Choice D is incorrect because while breastfeeding offers extra protection, it does not guarantee complete immunity against infections.

5. When assessing a client's risk for elimination impairment, which of the following factors is least relevant?

• A. current medications
• B. ambulation abilities
• C. family history
• D. hydration status

Correct answer: C

Rationale: When assessing a client's risk for elimination impairment, family history is the least relevant factor to consider. Current medications can affect elimination functions through side effects, ambulation abilities can impact mobility to access toileting facilities, and hydration status directly influences urinary output and bowel function. Family history, although providing some context, does not have a direct impact on the client's current risk of elimination impairment.

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