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The nurse is discussing an exercise prescription with a person. To help him determine the appropriate intensity, the nurse tells him that he should monitor his rate of perceived exertion. Which of the following should the nurse tell the man he should experience while exercising?
- A. Talking and singing without difficulty
- B. Feeling extremely fatigued
- C. Having mild musculoskeletal discomfort
- D. Being out of breath
Correct Answer: C
Rationale: The rate of perceived exertion helps people determine a comfortable, beneficial level of exercise intensity. Mild musculoskeletal discomfort corresponds to an appropriate target range for most individuals.
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A man states that he would like to change his dietary habits to decrease his risk of developing cancer in the future. Which of the following statements would be the best response for the nurse?
- A. “Consume at least cups of fruits and vegetables each day.”
- B. “Dietary habits have minimal effect in reducing your risk of developing cancer.”
- C. “A glass of red wine should be consumed daily.”
- D. “Dietary supplements of specific nutrients will maximize the effects of dietary changes.”
Correct Answer: A
Rationale: Consuming a variety of fruits and vegetables can help reduce cancer risk.
Which of the following disorders is characterized by males having an extra chromosome, typically being tall and initially thin, and not developing secondary sex characteristics?
- A. Gynecomastia
- B. Menstruation
- C. Turner syndrome
- D. Klinefelter syndrome
Correct Answer: D
Rationale: Klinefelter syndrome occurs in males with an extra X chromosome, affecting their secondary sex characteristics.
Which of the following statements about nonverbal communication is true?
- A. Nonverbal behavior is not usually contextual.
- B. Nonverbal behavior is culturally and situationally bound.
- C. Nonverbal communication is the most important type of communication.
- D. Nonverbal communication is easy to interpret.
Correct Answer: B
Rationale: Nonverbal communication is influenced by cultural and situational factors, which affect its interpretation.
The school nurse is conducting an in-service program for teachers that discusses the development of elementary school children. According to Piaget’s theory of cognitive development, which of the following information would the nurse include?
- A. Use abstract thought to discuss a story
- B. Make moral decisions concerning right and wrong actions
- C. Listen to a peer’s point of view about a playground situation
- D. Be influenced by his or her friends
Correct Answer: C
Rationale: Piaget's concrete operations stage (7-11 years) focuses on peer influence and understanding others' perspectives.
A client who is taking Coumadin tells the nurse that she has started taking a vitamin E supplement as she has heard that this will help decrease the likelihood of her developing cancer. Which of the following would be the most appropriate response by the nurse?
- A. “Vitamin E supplements are unnecessary, so I don’t recommend you use this supplement.”
- B. “Vitamin E can interfere with the actions of vitamin K and enhance the effects of Coumadin.”
- C. “Vitamin E supplements can interfere with the absorption of iron and create additional health problems.”
- D. “Vitamin E must be used cautiously, as it is easy to experience a toxicity of this nutrient.”
Correct Answer: B
Rationale: Vitamin E can interact with Coumadin and affect clotting, which is a concern for individuals on blood thinners.