A nurse is collecting data from a client who reports that he has obsessive-compulsive disorder (OCD). Which of the following findings should the nurse expect? (Select all that apply.)

Choice A reason: An illusion is a misinterpretation of a real external stimulus, which is not the case here as there is no snake.

Choice B reason: Attention-getting behavior is a possibility, but given that Mr. G is specifically referencing a snake that isn't there, it suggests a hallucination.

Choice C reason: A hallucination is a sensory perception in the absence of external stimuli, which fits Mr. G's description of seeing a snake that isn't there.

Choice D reason: A delusion is a firmly held false belief; while Mr. G may have this, the immediate experience he's describing is a hallucination, not a delusion.

Choice A reason: Thinking/content of thought refers to the logical process of thought and coherence, not directly to the experience of reality.

Choice B reason: Mood and affect pertain to the emotional state and its expression, not the perception of reality.

Choice C reason: Judgment involves decision-making abilities and the evaluation of situations, not the perception of reality.

Choice D reason: Perception is the component that deals with how a person experiences reality, including any hallucinations or delusions they may have.