HUBS 191 - Neurophysiology Exam Questions and Answers Fully Solved Latest Version 2025-
2026
Somatic Senses - Answers physical senses (touch, temperature), sensed by skin, muscle, joints
Visceral Senses - Answers senses that motor internal organs, (feeling ill or feeling nauseous)
Special Senses - Answers detected by highly specialized organs or structures, (vision, smell,
taste)
Tonic receptors - Answers continually active and slow adapting
Phasic - Answers normally no APs and fast adapting
Sensory receptor - thermoreceptors - Answers nerve endings with temperature-gated ion
channels, respond to temperature, are phasic
Sensory receptor - chemoreceptors - Answers specialized cells with chemically-gated ion
channels, translate changes in chemical conc to APs
Sensory receptor - mechanoreceptors - Answers nerve endings with mechanically-gated ion
channels, respond to physical forces that distort plasma membrane
Sensory receptor - nociceptor - Answers nerve endings that respond to noxious stimuli cause by
tissue damage, tend to be tonic
Intensity of sensation - Answers determined by action potential frequency, while localization of
sensation is determined by size and number of receptive fields.
Planning and initiating movement in the brain - Answers prefrontal cortex, premotor cortex,
primary motor cortex
Prefrontal cortex - Answers decision to move
Premotor cortex - Answers neurons involved in organizing movement sequences
Primary motor cortex - Answers neurons involved in directing voluntary movement
Modifying and refining movement in the brain - Answers Basal nuclei and cerebellum
Basal nuclei - Answers posture and automatic movements, refine movements
Cerebellum - Answers stores and facilitates learning, planning, execution of motor, monitors
sensory input, organizes timing of muscle contractions
Neuromuscular junction function - Answers communication point between nerves and skeletal
muscle
2026
Somatic Senses - Answers physical senses (touch, temperature), sensed by skin, muscle, joints
Visceral Senses - Answers senses that motor internal organs, (feeling ill or feeling nauseous)
Special Senses - Answers detected by highly specialized organs or structures, (vision, smell,
taste)
Tonic receptors - Answers continually active and slow adapting
Phasic - Answers normally no APs and fast adapting
Sensory receptor - thermoreceptors - Answers nerve endings with temperature-gated ion
channels, respond to temperature, are phasic
Sensory receptor - chemoreceptors - Answers specialized cells with chemically-gated ion
channels, translate changes in chemical conc to APs
Sensory receptor - mechanoreceptors - Answers nerve endings with mechanically-gated ion
channels, respond to physical forces that distort plasma membrane
Sensory receptor - nociceptor - Answers nerve endings that respond to noxious stimuli cause by
tissue damage, tend to be tonic
Intensity of sensation - Answers determined by action potential frequency, while localization of
sensation is determined by size and number of receptive fields.
Planning and initiating movement in the brain - Answers prefrontal cortex, premotor cortex,
primary motor cortex
Prefrontal cortex - Answers decision to move
Premotor cortex - Answers neurons involved in organizing movement sequences
Primary motor cortex - Answers neurons involved in directing voluntary movement
Modifying and refining movement in the brain - Answers Basal nuclei and cerebellum
Basal nuclei - Answers posture and automatic movements, refine movements
Cerebellum - Answers stores and facilitates learning, planning, execution of motor, monitors
sensory input, organizes timing of muscle contractions
Neuromuscular junction function - Answers communication point between nerves and skeletal
muscle
