Senses 
related subject: Nervous system |
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Chemoreception the sensory and biological aspects of taste, smell,
pheromones, perfumes, fragrances, soaps, cosmetics, essential oils, foods,
flavorings, aromas, spices, and much more |
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Human Sensory Systems |
| Nervous system
and senses the nervous system consists of two types of cells. Nerve cells
are called neurons. Various support cells are associated with the neurons, most
typically, Schwann cells |
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Pheromones a class of chemicals that are communicated between animals of the
same species and that elicit stereotyped behavioural or neuroendocrine responses |
| Seeing, hearing and smelling the world
human senses, seeing, hearing, vision, human brain maps, how do we see colors, color blindness, how do we hear, PET scans, MRI, brain scans, human cerebral cortex,
how do we smell |
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Sense
organs nerve receptors in the skin, the eye, vision, the human ear, the
tongue, pdf file |
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Senses |
| Senses |
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Sensation and perception tutorials collection of tutorials and
demonstrations related to our senses |
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Sensory receptors organisms use their sensory systems to gain information
about their environment. External cues are converted or transduced into
information that the organism uses to survive |
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Sensory
systems |
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Sensory
systems Auditory System, Visual System, Olfactory and Limbic System, General
Sensation, Pain and temperature sensation |
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The Physiology of
the Senses The Eye, The Visual Cortex, Visual Perception of Objects, Visual
Perception of Motion, Association Cortex, Streams for Visually Guided Actions,
Touch, Muscle Sense, Hearing, Balance, Eye Movements |
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Horizontaal |
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Tongue - taste - gustation
related topic: Tongue - mouth
anatomy |
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How We Taste Analyzing How We Taste |
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Physiology of taste The sense of taste is mediated by groups of cells called
taste buds which sample oral concentrations of a large number of small molecules
and report a sensation of taste to centers in the brainstem |
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Physiology of taste |
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Physiology of taste
The sense of taste is mediated by groups of cells called taste buds which sample
oral concentrations of a large number of small molecules and report a sensation
of taste to centers in the brainstem, ... |
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Sense of taste Taste is the ability to respond to dissolved molecules and
ions called tastants. Humans detect taste with taste receptor cells. These are
clustered in taste buds. Each taste bud has a pore that opens out to the surface
of the tongue enabling molecules and ions taken into the mouth to reach the
receptor cells inside |
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Sensory taste Taste (Gustation), A tutorial on the sense of taste |
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Taste |
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Taste
GUSTATORY AND OLFACTORY SENSES |
| Taste
taste, gustation, taste mechanisms, taste buds, taste papillae, taste receptor,
umami, sweetners, taste anatomy, taste physiology, taste transduction,
supertasters, Taste maps, papillae, papilla, tongue, glossopharyngeal nerve,
chorda tymapni nerve |
| Taste
a tutorial on the physiology of taste, giving the basic anatomy of the gustatory
system, a description of the taste papillae, taste buds, the regional
distribution of taste papillae, an evaluation of the validity of taste maps, and
including an explanation of taste transduction mechanisms, the different classes
of taste receptors and ion channels. A definition and explanation of the five
different taste modalities, e.g. sweet, salt, sour, bitter and umami, and how
they are detected |
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Taste receptors the sense of taste evolved to afford organisms the ability
to detect nutritionally important compounds, including sugars, salts,
and amino acids, as well as potentially harmful substances, such as alkaloids and acids |
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The Tongue and mouth |
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Tongue The tongue manipulates food in the mouth and is used in speech. The
tongue is very sensitive. It helps to move food around the mouth whilst not
being bitten. The surface is covered with papillae that provide friction and
contain the taste buds |
| Tongue taste receptors
the tongue is a strong muscle in the mouth that is covered with
papillae (small bumps on the tongue) and taste buds (that sense bitter, salty,
sweet, and sour tastes). The taste buds are clustered along the sides of the
tongue |
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Horizontaal |
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Touch, sensory receptors
related topic: Nervous system,
Skin anatomy |
| Pain
Pain afferents can be myelinated or unmyelinated, C fibers, Substance P and
Inflammation, Reduction in the Perception of Pain, Hyperalgesia, Neuropathic
Pain |
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Pain Anatomy
Pain Anatomy,
nociceptors are abundant in the superficial portions of the skin, around the walls of blood vessels, and joint
capsules, within the periostea (outer layer) of bones. There are various types
of nociceptors, what is pain |
| Pain and why it hurts |
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Skin.pps |
| Skin and
sensitivity skin senses: functions: temperature regulation, pain perception,
object discrimination |
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The Skin and Temperature Control |
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Touch and Position Sensory receptors What are Touch and Position Sensory
receptors |
| Touch
pdf file |
| Sense organs in the skin
pdf file |
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Sensory physiology A sensory system is constructed to receive some kind of a
stimulus |
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Sensory
Physiology How do sensory receptors work
pdf file |
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Sensory Physiology
Sensory Receptors Convert Different Forms of Energy into Electrical Signals,
what is pain, Types of Pain |
| Sensory receptors
sensory receptors transduce (and usually amplify) energy,
pdf file |
| Sensory receptors
Skin Receptors, sensory receptors, a sensory receptor is a
part of a sensory neuron or cell (and possibly associated cells) that receives
information from the world and relates it to your nervous system |
| Sensory systems
A sensory system is a part of the nervous system responsible for processing
sensory information. A sensory system consists of sensory receptors, neural
pathways, and parts of the brain involved in sensory perception, ... |
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Last updated on:
2011-01-02
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