Which part of the brain is involved in keeping a person awake?
The cerebellum
The amygdala
The reticular activating system
The hypothalamus
The Correct Answer is C
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Working memory is involved in the temporary storage and manipulation of information, such as when learning and applying the rules of a new game.
B. Long-term memory involves the storage of information over a long period, which is not the primary type of memory accessed for initial learning.
C. Sensory memory involves the brief retention of sensory information, which is not relevant for learning complex concepts like game rules.
D. Explicit memory refers to the conscious recall of facts and events, but the learning process of rules engages working memory more directly.
Correct Answer is D
Explanation
A. Physiological science focuses on biological functions, not learned behaviors.
B. Philosophical science is not typically associated with conditioning and learned experiences.
C. Biological science relates to physical processes rather than conditioning.
D. Behavioral science examines how environmental factors condition behavior and perception.
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.