Comprehensive Review of Sensory Systems in Experimental
Psychology Final Exam Questions and Graded Answers, 100 %
Guaranteed
What are the primary functions of the somatosensory cortex? - ✔✔It processes sensory
information related to touch, pain, temperature, and proprioception.
What types of sensations are included in the somatosensory senses? - ✔✔Touch, pressure,
vibration (both low and high frequency), pain, heat, and cold.
What is the role of A-delta and C-fibres in pain perception? - ✔✔A-delta fibres transmit
sharp pain, while C-fibres transmit duller, longer-lasting pain.
How does skin sensitivity relate to cortical representation? - ✔✔Greater sensitivity
corresponds to a larger cortical representation in the somatosensory cortex.
What is proprioception? - ✔✔The sense of body position, muscle length, and tension.
What does the vestibular system detect? - ✔✔Motion, head position, and spatial orientation
through the inner ear's semicircular canals and vestibular sacs.
What is haptic perception? - ✔✔The active exploration of size, contour, texture, and weight
of objects.
What is the significance of social touch in development? - ✔✔Social touch, such as that
experienced by infants, is crucial for attachment and emotional bonding.
What is the gating theory of pain perception? - ✔✔It suggests that a neuronal gate can open
or close, influencing the perception of pain based on external and internal factors.
Psychology Final Exam Questions and Graded Answers, 100 %
Guaranteed
What are the primary functions of the somatosensory cortex? - ✔✔It processes sensory
information related to touch, pain, temperature, and proprioception.
What types of sensations are included in the somatosensory senses? - ✔✔Touch, pressure,
vibration (both low and high frequency), pain, heat, and cold.
What is the role of A-delta and C-fibres in pain perception? - ✔✔A-delta fibres transmit
sharp pain, while C-fibres transmit duller, longer-lasting pain.
How does skin sensitivity relate to cortical representation? - ✔✔Greater sensitivity
corresponds to a larger cortical representation in the somatosensory cortex.
What is proprioception? - ✔✔The sense of body position, muscle length, and tension.
What does the vestibular system detect? - ✔✔Motion, head position, and spatial orientation
through the inner ear's semicircular canals and vestibular sacs.
What is haptic perception? - ✔✔The active exploration of size, contour, texture, and weight
of objects.
What is the significance of social touch in development? - ✔✔Social touch, such as that
experienced by infants, is crucial for attachment and emotional bonding.
What is the gating theory of pain perception? - ✔✔It suggests that a neuronal gate can open
or close, influencing the perception of pain based on external and internal factors.
