| A | B |
| Eardrum | A part of the ear - soundwaves cause it vibrate |
| Pinna | The external part of the ear |
| Auditory Nerve | Connects the ear to the brain |
| Retina | Receives images, sends them to the optic nerve |
| Pupil | Part of the eye that lets light in |
| Iris | Controls the size of the pupil |
| Optic Nerve | Sends images from the retina to the brain |
| Adaptation | Decline in response to a stimulus after repeated exposure |
| Smell Cookies Baking | Example of Sensation |
| Stopping because of red light | Example of Perception |
| Top Down Processing | Use prior knowledge to identify a stimulus |
| Bottom Up Processing | Analyze new information to identify a stimulus |