Human Indra visionaries (Eye) Tool

Tool senses in our body is a tool that can connect Among our body with the environment. By means of this sense we can familiar surroundings. There are five human senses, namely the eye, ear, nose, tongue, and skin. The five senses of human beings is called the five senses. Our senses can function with good if the tool senses receive stimuli and present to the brain. Sensory tool very beneficial for us. If the device senses damaged, our body can not work properly. Therefore, the tool senses should we care with bai

1. Indra visionaries (Eye)
We use our eyes to see the different types of objects that exist all around us. We can also see different kinds of colors. Have you see the rainbow? The color is beautiful is not it? With our matalah can enjoy the beautiful colors of the rainbow. Eye can see if no stimulation of light entering the eye. Eyes shaped like ball, then called the eyeball. Eyeball lies in the eye socket limited by bone forehead and cheekbones.

Parts of the eye
Eyes composed of parts that play an important role in the process eyesight. Senses the eye is divided into two parts, namely the outer and the inside (the eyeball).

picture 1.eye subdivision

Human Indra visionaries (Eye) Tool

1) The interior of the eye
The interior of the eye is a ball the eye. Eyeball was instrumental in the process of seeing. As for the eyeball and functions between other:

a) cornea (cornea)

Cornea is the clear selabut invisibility. corneal useful protect the lens of the eye. cornea

should always be clear so that light easily penetrates into the in the eye. Since the function, it, then the nature of the cornea has no color (clear) and not have blood vessels. In old age, the cornea becomes dull or dirty-called cataracts.  it, then the nature of the cornea has no color (clear) and not have blood vessels. In old age, the cornea becomes dull or dirty, called cataracts.

b) Iris (iris)

Iris is a rich network blood vessels. Iris is situated in the middle of the eyeball, behind

cornea (the cornea). Iris is useful to move the pupil when setting the amount of light that will go into the eye. Addition, slices also gives color to the eye. The color of the iris are brown, blue, or black.

c) Pupil (eye child)

The pupil is slit (hole) round that is in the middle of the iris. Pupils are useful to regulate the entry of light into the eye. If the light is coming too much, then the pupil narrows. Conversely, if the incoming light is low, dilated pupils.

d) The lens

The lens is shaped like a convex lens, located behind the pupil and iris. The function of the eye lens is to focus the light into the eye to fall precisely on the retina (retina). Eyepiece can be thickened and thinned. The ability to thicken and the depletion lens of the eye called the power of accommodation.

e) The nodes

Translucent body shaped like agar-agar and located behind lens of the eye. Body translucent light to continue functioning through the lens of the eye to be forwarded to the retina.

f) The retina (retina)

The retina serves to receive or capture incoming shadow. In the retina there are nerve endings recipient. Nerves are related to the nerve center of vision.

g) Nerve eye

Optic nerve is the link between nerve cells in the retina with the nerve centers in the brain. Excitatory lightreceived will be forwarded by the neural retina of the eye to the brain. Further

brain develop these cues so that we can to see.

h) the eye muscles

Eye muscles situated outside the eyeball that allows you to set eye movements. Eye muscles regulate the movement of the eyeball to the left-to right, or up-down. If the eye muscles are not balanced will cause a squint (strobimus).

Human Indra visionaries (Eye) Tool

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