Which statement best describes perception?
Perception primarily involves only hearing and vision
Perception occurs before the stimulus is interpreted by the brain
Perception refers to the physical stimulation of the senses
Perception refers to the organization and interpretation of sensory input
The Correct Answer is D
A. Perception involves all sensory modalities, not just hearing and vision.
B. Perception occurs after the brain interprets sensory input.
C. The physical stimulation of the senses refers to sensation, not perception.
D. Perception refers to how the brain organizes and interprets sensory information, which is the most accurate description.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. The cerebellum is primarily involved in motor control, balance, and coordination rather than regulating wakefulness.
B. The amygdala is involved in emotion regulation, particularly fear and anxiety, rather than maintaining wakefulness.
C. The reticular activating system (RAS) plays a crucial role in maintaining alertness and wakefulness by regulating the sleep-wake cycle and cortical arousal.
D. The hypothalamus plays a role in regulating various autonomic functions and the sleep-wake cycle but is not as directly responsible for maintaining wakefulness as the RAS.
Correct Answer is C
Explanation
A. Post-traumatic stress disorder (PTSD) is triggered by a traumatic event and involves flashbacks, nightmares, and hyperarousal, which are not described here.
B. Panic disorder involves recurrent panic attacks, characterized by sudden, intense fear or discomfort, but the person's symptoms are more generalized and not episodic.
C. Generalized anxiety disorder (GAD) is characterized by excessive, uncontrollable worry about various topics, accompanied by symptoms such as restlessness, fatigue, difficulty concentrating, irritability, and muscle tension.
D. Obsessive-compulsive disorder (OCD) involves repetitive, intrusive thoughts (obsessions) and behaviors (compulsions), which is not described in this scenario.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.