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Mod. 9 Vocab.
| Term | Definition |
|---|---|
| Sensory Receptor | An organ that responds to specific type of stimulus by triggering an action potential on a sensory neuron |
| Somatic Receptors | Sensory receptors in the skin, muscles, and tendons |
| Visceral Receptors | Sensory receptors in the internal organs |
| Special Receptors | Sensory receptors in specific location |
| Mechanoreceptors | Sensory receptors to movement, whether it is light touch, vibration, or pressure |
| Thermoreceptors | Sensory receptors that respond to heat or cold |
| Photoreceptors | Sensory receptors that respond to light |
| Chemoreceptors | Sensory receptors that respond to chemicals |
| Nociceptors | Sensory receptors that respond to several types of excess stimulation, which is termed pain |
| Cutaneous Receptors | Receptors in the skin |
| Proprioceptors | Receptors in the skeletal mscles and tendons |
| Static Equilibrium | Determines the orientation of the head relative to the pull of gravity; in other words, it helps the body determine whether the head is being held up straight, bowed, leaned to one side, and so forth |
| Dynamic Equilibrium | Helps determine the rotation and acceleration of the head; this allows us to maintain balance as we move |