Rationales A: naming the blocker in every distractor

Item 1 — Answer: 2 Why 2 is right: the response reflects the feeling and then asks the direct suicide question, because "better off without me" is a risk cue, not a mood statement. Why 1 is wrong: FALSE REASSURANCE. It contradicts the patient and closes the topic. Why 3 is wrong: WHY-QUESTION. It demands that a depressed patient defend a belief. Why 4 is wrong: CHANGED SUBJECT. It abandons a suicide cue for a task. The rule: any statement suggesting the world is better without the patient requires the direct question now.

Item 2 — Answer: 2 Why 2 is right: a manic patient cannot sit to eat, so nutrition is delivered in a portable form that matches the behavior. Why 1 is wrong: MISREAD CUE. The dining room is high stimulation and requires sitting. Why 3 is wrong: ADVICE. Teaching about nutrition fails during acute mania and requires insight the patient does not have. Why 4 is wrong: SEQUENCING ERROR. Ten hours without intake in a hyperactive patient is a current problem, not a reassessment. The rule: in mania, physical needs outrank insight.

Item 3 — Answer: 1, 2, 4, 5 Why 1 is right: it assesses the content of the command, which determines risk. Why 2 is right: it presents reality without arguing and validates the fear. Why 4 is right: it assesses intent to act, which sets the safety response. Why 5 is right: it keeps the feeling open. Why 3 is wrong: CHALLENGING THE BELIEF. Telling the patient the voice is not real argues with the experience and ends the assessment. Why 6 is wrong: ADVICE. It offers a distraction instead of assessing a threat to another person. The rule: with a command hallucination, assess the command and the intent before anything else.

Item 4 — Answer: 2 Why 2 is right: fever, gross tremor, agitation, and disorientation at 48 hours is delirium tremens, which is treated with benzodiazepines under continuous monitoring and carries real mortality. Why 1 is wrong: SEQUENCING ERROR. Environmental measures are supportive and do not treat the syndrome. Why 3 is wrong: SCOPE ERROR. Restraint before pharmacologic treatment and without an order is not the first action and increases injury risk. Why 4 is wrong: MISREAD CUE. Thiamine prevents Wernicke encephalopathy but does not treat withdrawal delirium. The rule: delirium tremens sits in the 48 to 96 hour window, and thiamine precedes glucose but never replaces the benzodiazepine.

Item 5 — Answer: 2 Why 2 is right: the patient supplies an acceptable reason that protects self-esteem, which is rationalization. Why 1 is wrong: MISREAD CUE. He accepts that the job is gone, so the fact is not denied. Why 3 is wrong: MISREAD CUE. No feeling is attributed to someone else. Why 4 is wrong: MISREAD CUE. No emotion is redirected onto a safer target. The rule: rationalization keeps the fact and rewrites the meaning.

Item 6 — Answer: 1, 2, 4, 6 Why 1 is right: steady hydration keeps the level stable. Why 2 is right: sodium and lithium compete, so consistency matters more than quantity. Why 4 is right: fluid and sodium loss raises the level toward toxicity. Why 6 is right: coarse tremor, ataxia, and confusion are toxicity findings requiring immediate reporting. Why 3 is wrong: MISREAD CUE. NSAIDs reduce lithium clearance and raise the level. Why 5 is wrong: SCOPE ERROR. Stopping a mood stabilizer on feeling well invites relapse and is not a nursing instruction. The rule: teach consistent salt and water, never salt restriction.

Item 7 — Answer: 3 Why 3 is right: it acknowledges the feeling and immediately restates the team's consistency, which is the intervention for splitting. Why 1 is wrong: SCOPE ERROR. Accepting the special role colludes with the split. Why 2 is wrong: DEFENDING. Defending colleagues argues with the patient and produces escalation. Why 4 is wrong: WHY-QUESTION. It invites the patient to build the case against the other shift. The rule: answer the feeling, then supply the same team message every nurse would supply.

Item 8 — Answer: on day 6; akathisia Why these are right: akathisia emerges over days to weeks and is inner restlessness with observable motor activity. Why "within 3 hours" and "acute dystonia" are wrong: dystonia is a sustained spasm of muscle groups within hours to days, not restlessness. Why "after 8 months" and "tardive dyskinesia" are wrong: tardive dyskinesia appears after months as involuntary orofacial movement. Why "after 3 years" and "pseudoparkinsonism" are wrong: pseudoparkinsonism appears in weeks as tremor, rigidity, and shuffling gait. The rule: the interval since the dose changed names the adverse effect.

Pattern read — If three or more of your tagged errors were reassurance or advice, you are answering with sympathy: re-read page 3. If they were misread cues, the problem is recognition: re-read pages 7 and 8. If they were sequencing errors, re-read page 9 and page 11.

Margin notekindness is the most expensive wrong answer. → BOOK 14 · P15

Takeawayerrors on psychiatric items fall into three named families, and each family has a specific page to return to.