A client is prescribed to receive a solution that has 25% of a solute. What is the strength of the solution as a fraction?
1. 1/4
2. 1/2
3. 3/4
4. 3/5
1
Rationale 1: Convert the percentage to a fraction (25/100). Reduce the fraction to its lowest terms (1/4).
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The advanced practice nurse who is seeking information about requirements for practice in a specialized area should contact the:
a. American Nurses Association (ANA). b. National League for Nursing (NLN). c. American Nurses Credentialing Center (ANCC). d. National Council of State Boards of Nursing (NCSBN).
If the large intestine did not carry out its main function, feces would be
a. alkaline. b. acidic. c. liquid. d. very dry.
A nurse is educating students on how to evaluate a website. The nurse judges the teaching to be effective when the students can state:
a. "Internet information must go through careful screening before it can be posted.". b. "Credibility, accuracy, and reasonableness of the information should be considered.". c. "It is important to have the hospital libra-rian verify the authenticity of the web-site.". d. "Most Internet information can be down-loaded or beamed to a smartphone or handheld device (personal digital assistant [PDA]).".
A client in the women's clinic asks the nurse, "How is the cervical mucus method of contraception different from the rhythm method?" The appropriate response by the nurse is that the cervical mucus method is which of the following?
1. More effective for women with irregular cycles 2. Not acceptable to women of many different religions 3. Harder to work with than is the rhythm method 4. Requires an artificial substance or device