ATI RN
ATI Anatomy and Physiology Online Practice
1. Reproduction is the change in body characteristics over time.
- A. True
- B. False
- C. Not Sure
- D. None of the above
Correct answer: False
Rationale: Reproduction is the process by which living organisms produce offspring of the same kind. It is not related to changes in body characteristics over time. Therefore, the statement is false. Choices C and D are also incorrect as they do not align with the definition of reproduction.
2. A new psychiatric nurse states, 'This client's use of defense mechanisms should be eliminated.' Which is a correct evaluation of this nurse's statement?
- A. Defense mechanisms can be self-protective responses to stress and need not be eliminated.
- B. Defense mechanisms are a maladaptive attempt by the ego to manage anxiety and should always be eliminated.
- C. Defense mechanisms, used by individuals with weak ego integrity, should be discouraged but not eliminated.
- D. Defense mechanisms cause disintegration of the ego and should be fostered and encouraged.
Correct answer: A
Rationale: The correct evaluation is that defense mechanisms can be self-protective responses to stress and do not necessarily need to be eliminated. These mechanisms help individuals reduce anxiety during times of stress. It is crucial for the nurse to understand that defense mechanisms serve a purpose and can be a normal part of coping. However, if defense mechanisms significantly hinder the client's ability to develop healthy coping skills, they should be addressed and explored. Eliminating defense mechanisms entirely without considering the individual's overall coping strategies can be counterproductive and may lead to increased distress for the client. Choice B is incorrect because not all defense mechanisms are maladaptive; some can be adaptive and helpful. Choice C is incorrect because labeling individuals as having weak ego integrity based on their use of defense mechanisms is stigmatizing and oversimplified. Choice D is incorrect because fostering and encouraging defense mechanisms without differentiation can lead to maladaptive behaviors and reliance on these mechanisms instead of healthier coping strategies.
3. Which of the following interventions should not be implemented for a client with anorexia nervosa?
- A. Monitor daily caloric intake and weight
- B. Establish a structured eating plan
- C. Encourage the client to exercise
- D. Provide liquid supplements as prescribed
Correct answer: C
Rationale: Interventions for a client with anorexia nervosa should focus on monitoring daily caloric intake and weight, establishing a structured eating plan, providing liquid supplements as prescribed, and offering rewards for weight gain. Encouraging exercise is not recommended as it can worsen the condition by increasing energy expenditure and potentially reinforcing unhealthy behaviors associated with anorexia nervosa.
4. When a client has a new prescription for Dextromethorphan to suppress a cough, what adverse effect should they monitor for according to the nurse's instruction?
- A. Diarrhea
- B. Anxiety
- C. Sedation
- D. Palpitations
Correct answer: C
Rationale: The correct answer is C: Sedation. Dextromethorphan can lead to sedation as an adverse effect. The nurse should advise the client to avoid activities that require alertness when taking this medication to prevent any potential harm. Monitoring for sedation is crucial to ensure the client's safety and well-being. Choices A, B, and D are incorrect as diarrhea, anxiety, and palpitations are not commonly associated with Dextromethorphan use. While some individuals may experience gastrointestinal upset, central nervous system effects like sedation are more commonly observed.
5. A healthcare professional is preparing to administer a transfusion of 300 mL of pooled platelets for a client who has severe Thrombocytopenia. How long should the healthcare professional plan to administer the transfusion over?
- A. Within 30 min/unit
- B. Within 60 min/unit
- C. Within 2 hr/unit
- D. Within 4 hr/unit
Correct answer: A
Rationale: Platelets are fragile components that must be administered quickly to maintain their effectiveness and minimize the risk of clumping. The recommended administration time for platelets is within 15 to 30 minutes per unit. This rapid administration helps ensure the platelets remain viable and functional for the client receiving the transfusion. Therefore, the correct answer is to administer the transfusion within 30 minutes per unit. Choices B, C, and D are incorrect as they exceed the recommended administration time for platelets, which could compromise their efficacy and pose risks to the client.
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