how many sence organs are there in our body?

Question

please i have project please

Answer 1

There are only five sense organs. But the central nervous system is fed by more than a dozen kinds of receptors( for example statoreceptors, algesireceptors, thermoreceptors, etc.). All them ultimately derive message and command from the brain.

Answer 2

5

Answer 3

these two sences are truly original ones, they are quite easy to work /no complex organs like eye/ and they provide perfect information about what are you eating right now. they are developed from the similar base, but today the smell is for sensing the air and taste is for sensing the water solutions. it helps the organism generally to distinguish wheter the object in mouth ie edible or not, it also helps to distinguish the probable chemical compnents of the objects. then the brain motivates you to eat more /by enjoying the good taste or smell/ or avoid -bad smell/taste. we primates are generally attracted to the red colour of various fruits. without the smell and taste we would eat nearly anything red -leaves, rocks... with the pleasant smell of nutritionally rich sweet fruits we avoid eating the junk. thats why. it tastes good because our receptors are saying this is nutritionally valuable. we can get easily fooled by the artificial 0 calories sweeteners, just because they mimic the typical structures of sugar, that are recognized by our taste receptors. it is similar with high fat values - the higher fat ratio of cheese, the more tasty it is. just because our brain gets information of the high energy content in such a food and it sends the pleasant signals to force us to eat more of it.

Answer 4

First of all, its SENSE not sence. You may want to make sure you spell it correctly on your project

1. skin (touch)
2. ears/cochlea (hearing)
3. nose/olfactory (smell)
4. eyes (sight)
5. tongue (taste)

Answer 5

Here is an interesting commentary that might be helpful to you and some explanation included:

*** g03 3/8 pp. 3-4 How Many Senses Do We Really Have? ***

How Many Senses Do We Really Have?

“We interact with our environments so effectively and so effortlessly, it is difficult to appreciate the extensive computations that underlie even the simplest sensory experience.”—SENSORY EXOTICA—A WORLD BEYOND HUMAN EXPERIENCE.

PICTURE yourself cycling along a quiet country road. As you pedal, sensors in your legs enable you to apply just the right pressure to maintain your speed. Your organs of balance keep you upright; your nostrils smell the aromas; your eyes absorb the panorama; your ears are attuned to the chirping of birds. Thirsty, you grasp your drink bottle, aided by touch receptors in your fingers. Your taste buds and hot-and-cold sensors reveal the flavor of the liquid and its temperature. Sensors in your skin and those attached to your body hair tell how strong the breeze is and, in cooperation with your eyes, how fast you are going. Your skin also informs you of the ambient temperature and humidity, while your awareness of time tells you approximately how long you have been on the road. Eventually, internal senses will compel you to rest and to eat. Yes, life truly is a superb symphony of the senses!

Just Five Senses?

During such a bicycle ride, how many senses come into play—just the traditional five: sight, hearing, smell, taste, and touch? According to the Encyclopædia Britannica, these five senses were enumerated by the ancient philosopher Aristotle, whose “influence has been so enduring that many people still speak of the five senses as if there were no others.”

However, according to Britannica, studies in skin sensitivity alone “yield evidence that the human senses number more than five.” How can that be? Certain functions once lumped together under touch are now regarded as senses in their own right. For instance, pain receptors respond to and distinguish between mechanical, thermal, and chemical forces or agents. Other sensors signal an itch. Evidence suggests that we have at least two kinds of pressure sensors—one for light surface pressure, another for deep stimulation. Our body also has a broad range of internal senses. What is their role?

The Internal Senses

Internal senses detect changes taking place inside our body. They signal things like hunger, thirst, fatigue, internal pain, and the need to breathe or to go to the toilet. In cooperation with our biological clock, internal sensors make us feel tired at day’s end and jet-lagged if we have flown across time zones. In fact, because we can consciously “sense” the flow of time, it has been suggested that time awareness be added to the catalog of senses.

We also have a vestibular sense, or sense of balance, which is located in our inner ear. It responds to gravity, acceleration, and rotation. And finally we have a kinesthetic sense, which enables us to detect muscle tension and, even with eyes closed, the movement and position of our limbs.

Of course, sensory perception is not unique to humans. Animals also possess a broad variety of senses, including some truly astonishing ones that we do not have. In the following article, we will examine some of these. We will also take a closer look at ourselves and the unique attributes that give humans a special place among earth’s living things.

[Box/Pictures on page 4]

The Wonder of Human Touch

The human hand has a particularly refined sense of touch. According to Smithsonian magazine, researchers found that our hand can detect a dot just three microns high. (A human hair has a diameter of 50 to 100 microns.) However, by “using a texture rather than a dot, the researchers found the hand can detect roughness just 75 nanometers high”—a nanometer being one thousandth of a micron! Such remarkable sensitivity is attributed to about 2,000 touch receptors in each fingertip.

Our sense of touch also plays a key role in our health and well-being. “The caress of another person releases hormones that can ease pain and clear the mind,” says U.S.News & World Report. Some believe that when a child is deprived of the loving touch of others, its growth will be impeded.

[Picture Credit Lines on page 3]

Eye: The Complete Encyclopedia of Illustration/J. G. Heck; ear and inner ear: © 1997 Visual Language; hand: The Anatomy of Humane Bodies, with figures drawn after the life by some of the best masters in Europe . . . Oxford, 1698, William Cowper

Answer 6

Just to be picky, in our body or on our body? in would be 4 I guess - skin is technically on our body...(using my rather non-sensical sense of humor).

Answer 7

5+1.
five are known and one unknown.

Answer 8

there r 5 senses

Answer 9

Everything above PLUS 6th sense and the MOST IMPORTANT sense of all -

SENSE OF HUMOR!!!!!! =]

Answer 10

"a sense of security"; "a sense of happiness"; "a sense of danger"; "a sense of self"