- Sensitization
- Adaptation
- Potentiation
- Hyperalgesia
Category: Biology etea medical mcqs
- All pain is psychological.
- Pain signals are always transmitted directly to the brain.
- Non-painful input can close the "gates" to painful input, preventing it from reaching the brain.
- Pain perception is solely determined by the intensity of the stimulus.
- Chemoreceptors
- Thermoreceptors
- Mechanoreceptors (stretch receptors)
- Nociceptors
- Smell
- Hearing
- Vision
- Taste
- Central nervous system neurons.
- Peripheral sensory neurons.
- Muscle receptors.
- Photoreceptors.
- Anosmia
- Hyperosmia
- Dysosmia
- Phantosmia
- Receptor adaptation.
- Sensory cortex reorganization.
- Peripheral nerve damage.
- Reduced sensory input.
- Sensory receptors in the skin.
- Ascending sensory pathways in the spinal cord.
- Motor neurons.
- Cerebellum.
- Chemoreceptors
- Photoreceptors
- Mechanoreceptors
- Thermoreceptors
- Frontal lobe
- Parietal lobe
- Occipital lobe
- Temporal lobe
- Rotational head movements.
- Linear acceleration and static head position.
- Sound vibrations.
- Changes in body temperature.
- An irregularly shaped lens.
- An irregularly shaped cornea or lens.
- Too long an eyeball.
- Too short an eyeball.
- Linear acceleration.
- Static head position.
- Rotational head movements.
- Sound vibrations.
- Behind the retina.
- In front of the retina.
- Directly on the fovea.
- Unevenly on the retina.
- Adaptation
- Refraction
- Accommodation
- Transduction
- Behind the retina.
- Directly on the fovea.
- In front of the retina.
- Unevenly on the retina.
- Vision in dim light.
- Peripheral vision.
- Color vision and high acuity.
- Detection of slow motion.
- Absence of cones.
- Presence of the fovea.
- Location where the optic nerve leaves the retina, lacking photoreceptors.
- High density of rods.
- Color vision and high acuity.
- Vision in dim light and peripheral vision.
- Detection of rapid motion.
- Focus on distant objects.
