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A nurse is collecting data about a client's cranial nerves. Which of the following methods should the nurse use to identify a problem with cranial nerve II?
- A. Use a Snellen chart.
- B. Determine if the client's speech is hoarse.
- C. Present the client with mildly scented aromas.
- D. Ask the client to clench teeth.
Correct Answer: A
Rationale: The correct answer is A: Use a Snellen chart. Cranial nerve II, the optic nerve, is responsible for vision. By using a Snellen chart, the nurse can assess the client's visual acuity, which directly relates to the function of cranial nerve II. This method specifically targets the nerve in question and provides objective data on the client's vision.
Incorrect choices:
B: Determining if the client's speech is hoarse would assess cranial nerve X, the vagus nerve, responsible for speech and swallowing.
C: Presenting the client with scented aromas would assess cranial nerve I, the olfactory nerve, responsible for smell.
D: Asking the client to clench teeth would assess cranial nerve V, the trigeminal nerve, responsible for facial sensation and jaw movement.
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A nurse is caring for a client who is in the early stages of hypoxia and is receiving oxygen therapy. When collecting data from this client, the nurse should expect to find which of the following early indications of hypoxia?
- A. Bradypnea
- B. Peripheral edema
- C. Cyanosis
- D. Hypertension
Correct Answer: D
Rationale: Early signs of hypoxia include tachypnea, restlessness, and hypertension due to sympathetic nervous system activation.
A nurse is reinforcing teaching with a client about relationship development. The nurse should explain that, according to Erikson, establishing relationships with commitment is a primary task of which of the following stages of psychosocial development?
- A. Generativity versus stagnation
- B. Identity versus role diffusion
- C. Intimacy versus isolation
- D. Trust versus mistrust
Correct Answer: C
Rationale: The correct answer is C: Intimacy versus isolation. According to Erikson's psychosocial theory, the stage of intimacy versus isolation occurs in young adulthood. This stage focuses on forming close relationships and commitments with others. This is a critical time for individuals to develop intimate relationships and establish long-term commitments. Choosing option C is correct as it aligns with the primary task of this stage.
A: Generativity versus stagnation occurs in middle adulthood and focuses on contributing to society.
B: Identity versus role diffusion happens in adolescence and centers on forming a sense of self.
D: Trust versus mistrust is in infancy and relates to developing trust in others.
Thus, option C is the most appropriate choice for the stage involving establishing relationships with commitment.
A nurse is observing a client's nonverbal behavior. When evaluating this behavior, the nurse should factor in which of the following principles that influence nonverbal communication?
- A. Nonverbal communication conveys less truth than what the client states verbally.
- B. The client's sociocultural background influences nonverbal communication.
- C. Nonverbal communication is a poor reflection of what the client feels.
- D. The client enacts nonverbal communication consciously.
Correct Answer: B
Rationale: The correct answer is B: The client's sociocultural background influences nonverbal communication. Nonverbal communication is greatly impacted by an individual's cultural norms, values, and beliefs. This influences gestures, facial expressions, posture, and personal space preferences. Understanding the client's sociocultural background helps the nurse interpret nonverbal cues accurately.
Choice A is incorrect because nonverbal communication can often convey more truth than verbal statements as it can be more spontaneous and genuine. Choice C is incorrect because nonverbal behavior can provide valuable insights into a client's true feelings and emotions. Choice D is incorrect because nonverbal communication is often unconscious and can be influenced by subconscious factors.
A nurse in an extended-care facility is reinforcing teaching with a group of newly licensed nurses about the expected physiologic changes of aging. Which of the following information should the nurse include? (Select all that apply.)
- A. More difficulty seeing due to a greater sensitivity to glare
- B. Decreased cough reflex
- C. Decreased bladder capacity
- D. Decreased systolic blood pressure
- E. Dehydration of intervertebral discs
Correct Answer: A,B,C,E
Rationale: Correct Answer: A, B, C, E
Rationale:
A: With aging, the lens of the eye becomes less flexible, leading to difficulty seeing due to glare.
B: Aging affects the cough reflex, making it less effective in clearing the respiratory tract.
C: Bladder capacity decreases with age due to decreased muscle tone and elasticity.
E: Intervertebral discs lose water content with age, leading to dehydration and decreased flexibility.
Incorrect Choices:
D: Systolic blood pressure tends to increase with age, not decrease.
F, G: No information provided to analyze these options.
A nurse is caring for a client who has a stage-3 pressure ulcer that now has some granulating tissue. Which of the following interventions should the nurse recommend for inclusion in the plan of care?
- A. Apply a heat lamp twice a day
- B. Cleanse with 0.9% sodium chloride irrigation
- C. Cleanse with povidone-iodine solution
- D. Massage reddened areas during dressing changes
Correct Answer: B
Rationale: 0.9% sodium chloride irrigation is recommended for granulating tissue. Povidone-iodine is cytotoxic and should not be used. Heat lamps and massage can cause further tissue damage.