1. Right Answer: A
Explanation: (A) The most plausible theory to date is that dopamine causes an overstimulation in the brain, which results in the psychotic symptoms. (B) This statement will only create anxiety in the mother, and the genetic theory is only one of the etiological factors. (C) This statement will cause the mother much alarm, and nothing was mentioned about any other child. (D) The motherchild relationship is one of the previous theories examined, but it is not one to be emphasized, thereby causing a lot of anxiety for the mother.
2. Right Answer: A
Explanation: (A) This response uses the principle of reality orientation by the nurse telling the client that he or she does not see anything, but it does recognize his feelings. (B)This response does not make it clear that the nurse does not see anyone else in the room, and the nurse leaves the client alone to continue hallucinating. (C) This response leaves room for doubt; the nurse is further confusing the client by this statement. (D) This response reinforces the hallucination and implies that the nurse sees his mother, too.
3. Right Answer: B
Explanation: (A) Although eating habits are important to assess, they are less important than suicidal intent. (B) Maintenance of the clients life is the priority; assessment of suicidal intent is imperative. (C) Relationships and support systems are an important part of assessment, but they are less important than suicidal intent. (D) Daily living activities will give additional information about the level of depression, and are less significant than suicidal intent, although this information may give additional information about the actual plan for a suicidal attempt.
4. Right Answer: D
Explanation: (A) A client in deep depression would have been brought to the mental health center and would not be physically able to seek help for herself. (B) She is not manifesting psychotic symptoms in her behaviors. (C) The clients symptoms are more indicative of depression than anxiety. (D) Although the client was able to bring herself to the mental health center, the extent of her weight loss and the interference of symptoms with activities of daily living indicate that she is severely depressed.
5. Right Answer: A
Explanation: (A) Lifting heavy objects will increase intrathoracic pressure, thus placing the client at risk for rupturing esophageal varices. (B, C, D) This activity will not cause an increase in intrathoracic pressure.
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