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What is the name of the colored muscle that responds involuntary to light?
Wiki User
∙ 7y ago
The Iris
Iris
Wiki User
∙ 10y ago
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What organism responds to such as light?
An organism responds to a stimulus.
Is the eye an involuntary muscle?
The intrinsic muscle are involunary and respond to light intensity and required focal langth without conscious intervention. The extrinsic muscle of the eye are volunary and move the eye to look around under conscious control. The eye itself is ofcourse not a muscle at all.
What is the involutary muscle?
Cardiac muscle (heart muscle): a type of striated muscle exclusively in the heart, can be called an involuntary muscle, although it may be classified separately due to its structural differences. It is controlled by nerve impulses produced by a natural pacemaker called the sinoatrial node, the rate of which is controlled by the autonomic nervous system. Smooth muscles, a type of non-striated muscle, include the radially arranged iris muscles, the digestive system, reproductive system, major blood vessels, the skin, and internal organs. These are also controlled by the autonomic nervous system. Involuntary muscles are muscles controlled only by the central nervous system, and (in some cases) by hormones. These cannot be controlled consciously. The pupils of the eye are an example of this as they contract quickly when the eye is exposed to bright light
What is a circular colored band of muscles that regulates the opening of the eye?
The iris is the circular colored band of muscle that controls how much light enters the eye. The color of the iris is determined by genetics and heredity.
Why does a plant grow toward the light B Adapts C is made of cells or D responds?
It IS D because it responds to the light.
What is the homophone of light colored?
The homophone of "light colored" is "light-coloured."
Muscle that appears banded?
Muscle tissue whose cells have a banded appearance are classified as being striated. The two types of striated muscles tissue are the cardiac muscle tissue and the skeletal muscle tissue.
What type of cells does the heart have?
The heart contains cardiac muscle cells. The cells are striated (the muscle fibers contain alternating light and dark bands). They differ from skeletal muscle in that it is an involuntary contraction, but they are similar in that they both have striations.
Are colored chemical compounds that light?
_____ are colored chemical compounds that Osborb light
Can light pass through a colored?
A colored WHAT?
Are muscles that control your pupil involuntary?
No. They are involuntary and involved in the reflex action in response to light intensity (i.e. high light intensity - pupil constricts, low light intensity - pupil dilates) which is an involuntary response to stimuli (hence why it's considered a reflex action).
What is dark colored and light colored?
Black is dark coloured and white is light coloured
