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Questions and Answers
What is the difference between sensation and perception?
What is the difference between sensation and perception?
- Sensation is the detection of stimuli by sensory receptors, while perception is the propagation of action potentials to the CNS by nerves.
- Sensation is the stimuli received by sensory receptors, while perception is the conscious awareness of stimuli received by sensory receptors. (correct)
- Sensation is the distribution of stimuli over the body, while perception is the translation of action potentials for awareness of the stimulus.
- Sensation is the interpretation of stimuli by the cerebral cortex, while perception is the conversion of stimuli into action potentials.
What is the role of nerve tracts in the CNS?
What is the role of nerve tracts in the CNS?
- Nerve tracts convert stimuli into action potentials for transmission to the CNS.
- Nerve tracts interpret and comprehend stimuli by the cerebral cortex.
- Nerve tracts convey action potentials to the cerebral cortex and other areas of the CNS. (correct)
- Nerve tracts detect stimuli originating inside or outside the body.
What types of senses fall under somatic information?
What types of senses fall under somatic information?
- Internal organ pressure, hunger, thirst, and blood pH levels
- Touch, pressure, temperature, proprioception, and pain (correct)
- Taste, smell, vision, hearing, and equilibrium
- Balance, acceleration, body position, and muscle stretch
What is cognition in the context of nervous system function?
What is cognition in the context of nervous system function?
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How are stimuli converted for transmission to the CNS?
How are stimuli converted for transmission to the CNS?
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