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What do small pupils mean -?
Small pupils can indicate conditions such as opioid use, exposure to certain toxic substances, or a neurological disorder affecting the autonomic nervous system. Additionally, small pupils could be a sign of an underlying health issue requiring medical attention.
How does pupil dilation effect vision?
Pupil dilation allows more light to enter the eye, which can improve vision in dim lighting conditions. However, excessive pupil dilation can lead to decreased depth of field and blurry vision, as the increased amount of light may cause issues with focus.
Why are small objects not lost from your vision?
The Lens are very flexible, thus they can focus on light from nearby & distant objects. Also, photoreceptors receive light and convert it into electrical signals. Cones/Rods then detect small changes from far away.
What makes a human dazzled in the eye after being in a dark room and suddenly exposed to light?
The pupil of a human eye opens (gets large) and constricts (gets small) in response to the available light. When it is very bright, the pupil constricts to reduce the amount of light entering the eye. When it is dark, the pupil expands to capture as much light as possible. When you are waiting for your eyes "to get used to the light" of a darkened room, you are waiting for your pupils to open up. Back to your question! So there you are in the dark, your pupils open as wide as possible...and the lights come on! Way too much light floods your vision and your eyes, essentially, short-circuit (a flash of just white). You are momentarily dazzled while your brain's vision circuits (and your pupil sizes) reset.
What do constricted pupils look like?
Just got back from the optometrist. He dialated my pupils with drops and I look scary. Here is a picture: http://sphotos.ak.fbcdn.net/hphotos-ak-ash2/hs592.ash2/154424_10150340194130273_519830272_15825551_6294472_n.jpg
What do small pupils mean -?
Small pupils can indicate conditions such as opioid use, exposure to certain toxic substances, or a neurological disorder affecting the autonomic nervous system. Additionally, small pupils could be a sign of an underlying health issue requiring medical attention.
What is the eye problem called vampire vision?
It is when you are senitive to bright light making your pupils become very small as they absorb too much of the light. The eyes water and burn slightly when in bright light
Is the kangaroo known as the animal with the sharpest memory?
No. Kangaroos do not have the sharpest memory. They are not particularly intelligent; not are they very trainable.
Does Vicodin dilate your eyes?
Yes, Vicodin causes pupils to become "pinned", or very small.
How does pupil dilation effect vision?
Pupil dilation allows more light to enter the eye, which can improve vision in dim lighting conditions. However, excessive pupil dilation can lead to decreased depth of field and blurry vision, as the increased amount of light may cause issues with focus.
What cat has the sharpest teeth?
A wild cat compared to a domestic cat has the sharpest teeth. For example a tiger will have sharper teeth because of hunting in the wild for survival.
Does suboxone cause small pupils?
Yes it does all opiates cause myosis (small pupils) as long as you hit a certain point of mgs your pupils will go into myosis. some like Oxycontin make your pupils smaller but they grow alot faster than heroin or morphine. heroin and morphine will keep your pupils smaller for almsot 36 hours. dilaudid oxy vics all will only make your pupils smaller for like 10-12 hours and even less.
Does a cheetah have large molars large ears exellent vision very small canine teeth and powerful legs?
Yes cheetahs have large molars, large ears, excellent vision, very small canine teeth and powerful legs.
How nice is an English setter?
Very nice, playful and gentle but not the sharpest chisel in the box.
Why are both eyes dialated with NO drugs?
The part of the eye that dilates is known as the pupil. It sometimes dilates when you look at someone that you are physically attracted to. This happens because of a chemical reaction in your brain. Pupils also dilate according to how much light is present to allow better vision. Pupils are dilated when there is little light available. You can test this out by looking in a mirror where there is a lot of light (your pupils should be very small because allowing too much light in damages the eyes). Then look into a mirror where there is less light and your pupils will have dilated. During a concussion, a person may also have dilated pupils. I'm not sure why, but probably as a result due to the force of impact sustained by the head.
If your pupils are tiny does it mean your on drugs?
Not necessarily. If you are in very bright lighting, your pupils will constrict to limit the amount of light allowed to enter your eye. This protects the retina from damage. Likewise, in very low light levels, your pupils will dilate (enlarge) in order to allow more light into the eye and improve vision. This is a normal process. However, there are a number of drugs that will cause the pupils to constrict, even to the point where they have a "pin-point" appearance. Opioid drugs (drugs derived from the poppy plant) such as opium, heroin, etc., will cause this pupillary constriction to the point of looking pin-point, even if exposed to low lighting levels. If a person is in normal lighting and has pin-point pupils, there is most likely something effecting this abnormal change.
Do drugs make your pupils big?
some do, some don't. marijuana can make them either big or small depending when you smoked it. drugs like narcotics make them very small. psychedelic drugs like acid and mushrooms make them very large
