Sensation and Perception

SENSATION AND PERCEPCION A. DEFINITION OF TERMS 1. Sensation is the simple consume that arises from the stimulation of the nose out organ. 2. Sensation Organ refers to penetrating nerve endings localized in certain sort outs of the body. It referred to as the gateways of the mind 3. Receptors are cells or group of cells specialized to serve to relatively small changes in a particular material body of brawn. 4. Stimulus is anything which initiates an organic activity. 5. sensory(a) Adaptation is any reduction in sensitivity to comment as stimulation persists through time. sentiency organs check the capacity to adapt to arousal when such stimulation persists for sooner a time. 6. Threshold is generally, the level of foreplay energy which essential be exceeded before a reply occurs. 7. Perception very simply refers to the interpretation of a stimulus as recognize from the simple experience if a stimulation. thr umting Sensory cognisance The stimulation of a receptor is the outset essential develop to have a sensory experience. This essence that a stimulus is applied to a receptor organ. A stimulus is anything which rouses a sense organ to activity.

The stimulus that comes from the environment may be in the form of physical energy comparable heat, come down, sound, and hale; it may be in chemical form like a substance that you shade or taste. The energy must(prenominal) be strong enough to name a response. in that respect should be an appropriate receptors in our body are unremarkably called sense organs. The y are the doorways of the body. The about c! ommon sense organs we know are the eyeball, ears, nose, tongue, and the skin. A receptor organ is a highly specialized part of the body and is selectively sensitive to a definite stimulus. For example, the eyes are sensitive to light waves and the ears to sound waves. The second educate is the presence of a receptor cell. In the process of sensation, receptor cells in the sense organ detect stimuli from the...If you want to get a full essay, edict it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper