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What else can I help you with?
Why do narcotics make pupils constrict?
They don't, narcotics make your pupils dilate.
What do Dermal blood vessels do when exposed to low temperatures?
Blodvessels contract when exposed to cold. Something we "utilize" when trying to quicly stop a nosebleed. Apply a cold cloth (preferably with a few cubes of ice) over the nose. Blodvessels contract and flow of blood is reduced, often enough to make the nosebleed stop.
Why do I get congested after drinking?
When you drink alcohol, it can cause your blood vessels to dilate, leading to nasal congestion. This can make you feel stuffy or congested after drinking.
What is the functions of dermal nervouse system?
The dermal nervous system are comprised of the peripheral nerves in the skin, which function in sensation, such as touch, pain, temperature, vibration, etc., and the involuntary motor nerves that can constrict or dilate blood vessels causing pallor or flushing, or make the hair stand on end, like in goosebumps.
Why do your eyes get bloodshot after laying upside down?
When you lay upside down, the blood rushes to your head, causing an increase in blood pressure in the blood vessels in your eyes. This increased pressure can make the blood vessels in your eyes dilate, appear red, and give a bloodshot appearance.
Does vicidon make your eyes dilate?
No -- rather the opposite. Most opiates, opioid and similar drugs constrict the pupil.
How do arteries propel blood along?
Arteries do have muscles that make them dilate or constrict when propelling blood. Most of the arteries carry oxygenated blood from the heart to different body parts. However, pulmonary artery, the only artery that carries unoxygenated blood from the heart to the lungs for oxygenation.
Why do my ears get red when I drink?
When you drink alcohol, it can cause your blood vessels to dilate, which can lead to increased blood flow to your skin, including your ears. This increased blood flow can make your ears appear red or flushed.
When blood vessels constrict do they become wider?
Actually its completely opposite. they get thinner. Think of a boa constrictor killing prey. Does it make the prey get wider or more compressed?
What is it called when a person's pupils no longer dilate from the light?
Pupils don't dilate from light, the constrict. They dilate in the dark, to take in more light, and constrict in the light so your eyes don't get damaged. Hallucinogenics, stimulants and alcohol and make your pupils dilate and opiates and diazepam can make them constrict. Im not sure what that's called though..
Why do my ears get red and hot when I drink?
When you drink alcohol, it can cause your blood vessels to dilate, leading to increased blood flow to your skin, including your ears. This increased blood flow can make your ears appear red and feel warm.
How do opiates effect you pupils?
Suboxone causes ocular miosis or small pupils.
