Please join StudyMode to read the full document. Each of these senses has a specific sense organ within which are receptor cells or receiving mechanisms that are sensitive to certain stimuli in the environment. The Eye Is the organ of vision, is sometimes compared to a camera lens because it works roughly the same way as the latter which focuses images of objects at various distances o the film as it moves toward or away from the place of the film. The lens of the eye focuses light images on a sensitive surface. This surface in the eye is the retina,which is composed of rods and cones. Rods which are cylindrical and number about million,do not distinguish colors but are more sensitive to light than are the cones.
Neurary Memory: The Importance Of Sensory Memory
Overview of the Five Senses
Humans have five basic senses: touch, sight, hearing, smell and taste. The sensing organs associated with each sense send information to the brain to help us understand and perceive the world around us. People also have other senses in addition to the basic five. Here's how they work. Touch is thought to be the first sense that humans develop, according to the Stanford Encyclopedia of Philosophy. Touch consists of several distinct sensations communicated to the brain through specialized neurons in the skin.
The Five Sense Organs in Human Beings
The ways we understand and perceive the world around us as humans are known as senses. We have five traditional senses known as taste, smell, touch, hearing, and sight. The stimuli from each sensing organ in the body are relayed to different parts of the brain through various pathways. Sensory information is transmitted from the peripheral nervous system to the central nervous system. A structure of the brain called the thalamus receives most sensory signals and passes them along to the appropriate area of the cerebral cortex to be processed.
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