Nokea
Which of the following is a definitive sign of pregnancy?
- A. Amenorrhea
- B. Positive hCG
- C. Morning sickness
- D. Fetal heart sounds
Correct Answer: D
Rationale: Fetal heart sounds are a definitive sign of pregnancy, confirming the presence of a viable fetus.
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How would the nurse describe the techniques used in energy medicine?
- A. Energy medicine involves manipulating energy fields through touch or intention.
- B. Energy medicine focuses on herbal supplements and probiotics.
- C. Energy medicine relies on mechanical devices for healing.
- D. Energy medicine is synonymous with allopathic medicine.
Correct Answer: A
Rationale: Energy medicine encompasses techniques like Reiki and acupuncture, targeting energy fields for healing purposes.
List at least four factors in this situation that contribute to health disparities.
- A. Geographic isolation (living 'up the mountain')
- B. Limited access to healthcare (refusal of medical care)
- C. Low socioeconomic status (barely making a living)
- D. Lack of social support (children rarely visit)
Correct Answer: D
Rationale: Health disparities are influenced by geographic isolation, lack of access to healthcare, low socioeconomic status, and lack of social support. These factors collectively exacerbate her condition.
What prevents disorientation in older clients with hearing impairments?
- A. Use of written notes and a walking cane for proper balance
- B. Refer to a local support or self-help group
- C. Frequent contact and reorientation
- D. Avoid frequent outdoor activities
Correct Answer: C
Rationale: Regular reorientation and interaction help maintain cognitive and spatial awareness.
Which statement best describes emmetropia?
- A. Difficulty with near vision
- B. Difficulty with far vision
- C. Visual distortion caused by an irregularly shaped cornea
- D. Normal vision
Correct Answer: D
Rationale: Emmetropia refers to normal vision where light focuses correctly on the retina without refractive error.
Before administering oxygen to a patient, what should the nurse initially do?
- A. Observe the patient’s respiratory pattern
- B. Monitor the arterial blood gas results
- C. Determine if the patient has a history of COPD
- D. Ask the patient if he prefers nasal or mask O₂
Correct Answer: A
Rationale: Assessing respiratory effort helps tailor oxygen therapy appropriately.