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1. Which of the following best defines the role of a nurse educator?
- A. Provide direct patient care
- B. Conduct research on nursing practices
- C. Develop and implement educational programs for nursing staff
- D. Supervise nursing staff
Correct answer: C
Rationale: The role of a nurse educator primarily involves developing and implementing educational programs for nursing staff. While providing direct patient care and supervising nursing staff are essential functions in healthcare, these tasks are not the primary responsibilities of a nurse educator. Conducting research on nursing practices is typically associated with the role of a nurse researcher, not a nurse educator.
2. A client with gastroesophageal reflux disease is being taught by a nurse about managing the illness. Which of the following recommendations should the nurse include in the teaching?
- A. Limit fluid intake not related to meals.
- B. Chew on mint leaves to relieve indigestion.
- C. Avoid eating within 3 hours of bedtime.
- D. Season foods with black pepper.
Correct answer: Avoid eating within 3 hours of bedtime.
Rationale: The correct recommendation for managing gastroesophageal reflux disease is to avoid eating within 3 hours of bedtime. This helps prevent acid reflux by allowing food to digest before lying down. Choices A, B, and D are incorrect. Limiting fluid intake not related to meals is not a standard recommendation for managing GERD. Chewing on mint leaves may worsen symptoms as mint can relax the lower esophageal sphincter, allowing stomach acid to flow back up. Seasoning foods with black pepper does not specifically help manage GERD.
3. A nurse is providing teaching about newborn care to a group of parents. Which of the following instructions should the nurse include?
- A. You should not bathe your newborn every day.
- B. You should avoid covering your newborn with a heavy blanket during naps.
- C. You should expect your newborn's stools to be soft and yellow.
- D. You should keep your newborn's head elevated while they sleep.
Correct answer: D
Rationale: The correct answer is D: 'You should keep your newborn's head elevated while they sleep.' Keeping the newborn's head elevated while sleeping helps prevent conditions like sudden infant death syndrome (SIDS). Choice A is incorrect because newborns do not need to be bathed every day; it is recommended to bathe them 2-3 times a week. Choice B is incorrect as heavy blankets can increase the risk of suffocation for newborns. Choice C is incorrect as newborn stools are typically soft and yellow in color, not firm and light brown.
4. Which of the following valves prevents backflow of blood from the right ventricle into the right atrium of the heart?
- A. Aortic
- B. Tricuspid valve
- C. Pulmonic
- D. Mitral valve
Correct answer: Tricuspid valve
Rationale: The correct answer is the tricuspid valve. The tricuspid valve is located between the right atrium and the right ventricle of the heart. Its main function is to prevent the backflow of blood from the right ventricle into the right atrium during the heart's pumping cycle. Choice A, the aortic valve, is responsible for preventing backflow from the aorta into the left ventricle. Choice C, the pulmonic valve, prevents backflow from the pulmonary artery into the right ventricle. Choice D, the mitral valve, prevents backflow from the left ventricle into the left atrium.
5. During peacetime, most CONUS hospital military personnel are organized into what type of organization?
- A. DVA
- B. TOE
- C. TDA
- D. NDMS
Correct answer: C
Rationale: During peacetime, most CONUS hospital military personnel are organized under a Table of Distribution and Allowances (TDA) structure. This organizational type outlines the personnel positions and equipment allocation within a unit. Choice A, 'DVA,' refers to the Department of Veterans Affairs and is not the organizational structure for military hospital personnel. Choice B, 'TOE,' stands for Table of Organization and Equipment which is more commonly used in a wartime setting to define unit structure and equipment requirements. Choice D, 'NDMS,' refers to the National Disaster Medical System which is not the typical organization for CONUS hospital military personnel during peacetime.
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