Nokea
What are the responsibilities of a nurse towards a patient?
- A. A registered nurse is responsible for a group of patients from their admission to their discharge
- B. A registered nurse only provides care for the patient with the assistance of nursing aides
- C. A nurse's only responsibility is to perform administrative duties in a healthcare setting
- D. A nurse's only responsibility is to maintain hospital equipment
Correct Answer: A
Rationale: A registered nurse is responsible for a group of patients from their admission to their discharge. This responsibility encompasses assessing patient needs, formulating care plans, administering medications, monitoring patient progress, and coordinating with other members of the healthcare team. Choice B is not entirely accurate because, even though nurses often work with nursing aides, the nurses themselves hold the ultimate responsibility for the overall care of the patient. Choices C and D are incorrect as they depict an incomplete and inaccurate representation of a nurse's role, which extends beyond administrative duties and equipment maintenance to primarily focus on direct patient care.
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What term is used to refer to the beliefs, ideals, and values that direct an organization and give it a sense of purpose?
- A. Philosophy
- B. Mission
- C. Vision
- D. Goals and Objectives
Correct Answer: C
Rationale: The correct term for the beliefs, ideals, and values that direct an organization and provide it with a sense of purpose is 'Vision'. A Vision statement outlines the organization's aspirations and goals for the future. Choices A, B, and D are incorrect in this context. 'Philosophy' refers to a system of beliefs or principles, 'Mission' relates to the organization's purpose and primary objectives, and 'Goals and Objectives' are the specific targets set to accomplish the Vision.
What effect does the use of a hot compress have, as explained to Ronnie who has been prescribed pain medication?
- A. It produces an anesthetic effect
- B. It increases nutrition in the blood to promote wound healing
- C. It increases oxygenation to the injured tissues for better healing
- D. It induces vasoconstriction to prevent infection
Correct Answer: A
Rationale: The correct answer is A: 'It produces an anesthetic effect.' Hot compresses can help alleviate pain by producing an anesthetic effect, which numbs the area. Choice B is incorrect because a hot compress does not directly increase nutrition in the blood to promote wound healing. Choice C is also incorrect because a hot compress primarily aids in pain relief rather than increasing oxygenation to the tissues for enhanced healing. Choice D is incorrect because hot compresses typically lead to vasodilation, not vasoconstriction, which aids in promoting blood flow rather than preventing infection. Safe and effective patient care relies on actions based on established nursing protocols that consider both the immediate and long-term needs of the patient.
Which breakfast items indicate an understanding of foods high in antioxidants A and C?
- A. Fried eggs, sausage, and whole wheat toast
- B. Oatmeal with blueberries and coffee
- C. Cereal with strawberries and low-fat milk
- D. Hard-boiled eggs, cantaloupe, and orange juice
Correct Answer: D
Rationale: The correct answer is D: Hard-boiled eggs, cantaloupe, and orange juice. Cantaloupe and orange juice are rich in vitamins A and C, which are known for their antioxidant properties. Choice A is incorrect because fried eggs, sausage, and whole wheat toast do not contain high levels of antioxidants A and C. Choice B is incorrect because, while blueberries are high in antioxidants, coffee does not provide significant amounts of vitamins A and C. Choice C is incorrect because, although strawberries are a good source of vitamin C, low-fat milk does not contribute significantly to vitamins A and C.
What is the term for a state of disequilibrium wherein a person cannot readily solve a problem or situation using their usual coping mechanisms?
- A. Crisis
- B. Mental health
- C. Mental illness
- D. Stress
Correct Answer: A
Rationale: In psychological terms, a 'Crisis' refers to a state of disequilibrium wherein a person cannot readily solve a problem or situation even by using his usual coping mechanisms. This is different from 'Mental Illness' (Choice C) which is a more general term for a wide range of mental health conditions that affect mood, thinking and behavior. 'Mental Health' (Choice B) is a state of well-being in which an individual realizes his or her own abilities, can cope with the normal stresses of life, can work productively and is able to make a contribution to his or her community. Finally, 'Stress' (Choice D) is a state of mental or emotional strain or tension resulting from adverse or demanding circumstances, but it does not necessarily disrupt equilibrium to the extent that usual coping mechanisms are ineffective, unlike 'Crisis'.
What characterizes Obsessive Compulsive Disorder?
- A. Uncontrollable impulse to perform an act or ritual repeatedly
- B. Persistent thoughts and behavior
- C. Recurring unwanted and disturbing thoughts
- D. Pathological persistence of unwilled thoughts
Correct Answer: A
Rationale: Obsessive Compulsive Disorder (OCD) is characterized by the uncontrollable impulse to perform an act or ritual repeatedly (Choice A). This is driven by recurring unwanted and disturbing thoughts (Choice C), but the distinguishing factor is the compulsive behavior, making choice A the most accurate. While choice B can be seen as true, it lacks the specific detail of the compulsive behavior that makes A a better answer. Choice D is not incorrect, but it uses terminology that is less precise and less commonly used to describe OCD, making it a less accurate choice than A. The provided rationale is not relevant to the question.