Nokea
Self-efficacy is influence by:
- A. Encouragement
- B. Discouragement
- C. Both a and b
- D. None
Correct Answer: C
Rationale: Self-efficacy is shaped by both encouragement and discouragement (verbal persuasion), per Bandura.
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Why are cardiovascular medications, such as beta blockers and alpha-2 receptor agonists, used in patients with anxiety?
- A. Block manifestations: Tremors
- B. Palpitations
- C. Tachycardia
- D. Sweating
Correct Answer: A
Rationale: The correct answer is A: Block manifestations: Tremors. Beta blockers and alpha-2 receptor agonists are used in patients with anxiety to block physical manifestations such as tremors. Beta blockers reduce the physical symptoms of anxiety by blocking the effects of adrenaline on the body, including tremors. Alpha-2 receptor agonists also help reduce physical symptoms by decreasing the release of norepinephrine. Palpitations (B), tachycardia (C), and sweating (D) are also physical symptoms of anxiety, but beta blockers and alpha-2 receptor agonists primarily target tremors in this context.
If the null hypothesis is false then which of the following is accepted:
- A. Null Hypothesis
- B. Positive Hypothesis
- C. Negative Hypothesis
- D. Alternative Hypothesis
Correct Answer: D
Rationale: If the null is false, the alternative hypothesis (effect exists) is accepted.
During an initial assessment interview, the client reports using an herbal product to help manage his depression after his recent heart attack. The nurse demonstrates an understanding of the greatest risk of injury these circumstances pose to the client when asking:
- A. Are you aware that quality control measures are often lacking in the packaging of herbals?'
- B. Have you been having any difficulty stopping bleeding from cuts or bruises?'
- C. Who suggested that you use herbal remedies to treat your depression?'
- D. Did you ever experience depression prior to your heart attack?'
Correct Answer: B
Rationale: Rationale for Correct Answer (B):
- The correct answer is B because the greatest risk of injury in this scenario is potential bleeding complications due to the use of herbal products.
- Herbal products can interact with medications, including anticoagulants, increasing the risk of bleeding.
- Asking about difficulty stopping bleeding helps assess for potential adverse effects of the herbal product on clotting factors.
- This question directly addresses a specific risk associated with herbal product use in the context of a recent heart attack.
Summary of Incorrect Choices:
- Choice A is incorrect because while quality control issues may be a concern with herbal products, it is not the most immediate risk in this case.
- Choice C is incorrect as it focuses on the source of the recommendation rather than the client's health risks.
- Choice D is incorrect as it does not address the potential physical harm related to herbal product use after a heart attack.
he theorist associated with hierarchy of human needs is
- A. Sigmund Freud
- B. Carl Rogers
- C. Abraham Maslow
- D. Erik Erikson
Correct Answer: C
Rationale: Abraham Maslow developed the hierarchy of needs, from basic survival to self-actualization.
Which of the following approaches is most effective in helping patients with type 2 diabetes to lose weight?
- A. Advocate the American Diabetes Association's 1800-calorie diet for all patients
- B. Recommend daily exercise and decreased food intake
- C. Suggest substituting healthy ingredients for meals and snacks based on the patient's cultural heritage and personal preferences
- D. Refer patients to a dietitian for all their diet-related inquiries
Correct Answer: C
Rationale: Culturally tailored substitutions enhance adherence by aligning with patient preferences and lifestyle.