PNR 140 Exam 1 Questions with Correct Answers 100% Verified

PNR 140 Exam 1 Questions with Correct Answers 100% Verified afferent division - Correct Answer carries sensory information from PNS sensory receptors to CNS efferent division - Correct Answer carries motor commands from CNS to PNS muscles and glands reflex arc - Correct Answer A relatively direct connection between a sensory neuron and a motor neuron that allows an extremely rapid response to a stimulus, often without conscious brain involvement. sympathetic nervous system - Correct Answer the division of the autonomic nervous system that arouses the body, mobilizing its energy in stressful situations parasympathetic nervous system - Correct Answer the division of the autonomic nervous system that calms the body, conserving its energy Central Nervous System (CNS) - Correct Answer brain and spinal cord peripheral nervous system - Correct Answer the sensory and motor neurons that connect the central nervous system to the rest of the body cerebrum function - Correct Answer Receives and interprets sensory information; controls voluntary movements and certain types of involuntary movements; responsible for thinking, learning, language capability, judgment, and personality; stores memories Cerebellum function - Correct Answer Responsible for coordination of movement, posture, and muscle tone that are the mechanisms of balance diencephalon function - Correct Answer Controls body temperature, appetite, and water balance; links nervous and endocrine systems. Thalamus function - Correct Answer relay station for sensory impulses, pain hypothalamus function - Correct Answer water balance/bp/temp regulation/hunger/thirst/sex. brainstem function - Correct Answer responsible for automatic survival functions midbrain function - Correct Answer relay center for visual/auditory impulses/motor control Pons function - Correct Answer Assists medulla in regulating autonomic functions like breathing medulla oblongata function - Correct Answer regulating vital function (breathing, digestion, heart rate) frontal lobe function - Correct Answer involved in motor function: problem solving, memory, judgment, impulse control, intellectual functions, behavior, personality