0
What else can I help you with?
What chemical cause blood vessels to constrict?
Two examples are histamines and amphetamines.
What is difference between fear and frighten?
Fear is an emotion "I fear you" Frighten is to cause someone to feel the emotion fear. "Do I frighten you?" = "Do I cause you to feel fear?" "Yes you frighten me" = "Yes, you cause me to feel fear"
High osmolarity or high Na plus and Cl- in the ascending loop of Henle will cause afferent arterioles to dilate or constrict by releasing?
High osmolarity or high Na+ and Cl- in the ascending loop of Henle will cause afferent arterioles to constrict by releasing adenosine. This response helps to reduce glomerular filtration rate to maintain a balance in the kidney's filtration processes.
What will happen to your eyes when you enter a bright room?
When suddenly exposed to bright light, your pupils will automatically constrict (actually the constrictor muscles of the iris will contract, causing the iris to expand and narrow the pupil). Also, it is likely your eyelids will squint shut.
Why is it important for the pupils to constrict when a light is shone in your eyes?
Constricting the pupils when light is shone in your eyes helps to reduce the amount of light entering the eye, thus preventing potential damage to the sensitive cells in the retina. It also helps to improve visual acuity by focusing the light on the center of the retina, increasing sharpness of vision.
Does methamphetemines cause constricted pupils?
no, uppers, acid & ecstacy will dialate your pupils. downers, like heroin and oxy's will constrict "pinpoint" your pupils
How do you constrict your pupils under water?
practise how to use tiny muscles in your eyes to constrict your pupils
Does cocaine cause constricted pupils?
No. It actually dilates them. Opiates (hydrocodone, heroin etc) constrict pupils.
Why do narcotics make pupils constrict?
They don't, narcotics make your pupils dilate.
Would your pupils be dialated in bright light?
No. It will constrict.
Do your pupils get smaller when you drink alcohol?
Yes, alcohol consumption can cause the pupils to constrict or become smaller. This is a normal physiological response to the depressant effects of alcohol on the central nervous system.
What happens to both pupils when light enters?
Pupils "constrict" when light enters, and "dilate "when the lighting dims
How do opiates effect you pupils?
Suboxone causes ocular miosis or small pupils.
What illegal drugs cause pinpoint pupils?
Listing them all would be time-consuming so lets put it this way. Drugs can cause a pupil to change in two ways by dilation making the pupil larger or constricting the pupils. Only two drugs constrict the pupils those being opiates and alcohol. So anything but, these can cause the pupils to dilate.
Does adrenaline constrict pupils of the eyes?
dilates them
Do your puples get larger?
Your pupils enlarge in dark light so more light comes in. They constrict in bright light to reduce the amount of light. They are affected by drugs. Many abused/illegal drugs causes the pupils to constrict. This is a neat exercise. Rub the short hairs on the back of your neck below your hairline. Your pupils will constrict and enlarge. It is not known why this occurs. There is a theory that when people lie, their pupils dilate.
Does your pupils get small after smoking weed?
On the contrary, my friend, they get quite large. Your eyes also tend to get bloodshot.
