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What else can I help you with?
What is the opposite of constrict?
dilate
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..
What vessels cant constrict and dilate?
Capillaries
Why does the veins constrict and dilate during exercise?
Almost all the veins and arteries constrict and dilate during heavy exercise. Even capillaries bring a flush to the face and skin by dilation.
Does adrenaline constrict pupils of the eyes?
dilates them
Why do narcotics make pupils constrict?
They don't, narcotics make your pupils dilate.
How do capillaries help control the amount of heat lost from the body?
They dilate at the surface of the skin to release heat into the atmosphere, and they can also constrict to reduce heat loss through the skin.
What thin arteries are called?
Thin arteries are called arterioles. They are smaller branches of arteries that lead to capillaries and play a crucial role in regulating blood flow and pressure within the circulatory system. Arterioles have muscular walls that can constrict or dilate to control blood flow to various tissues and organs.
What happens to both pupils when light enters?
Pupils "constrict" when light enters, and "dilate "when the lighting dims
What does it mean when your muscles dilate?
During exercise your muscles need more energy from respiration in order to contract. So your heart beats faster and the arteries supplying the muscles dilate (widen)
Can fear cause pupils to constrict?
Yes, fear can cause pupils to constrict. When the body experiences fear, the sympathetic nervous system is activated, leading to the release of adrenaline. Adrenaline causes the pupils to constrict, allowing the individual to focus on a threat and react quickly.
Does vicidon make your eyes dilate?
No -- rather the opposite. Most opiates, opioid and similar drugs constrict the pupil.
