It is not good if they do not return to normal size. If not "pooling" occurs and clots can be "thrown".
The answer to this true or false question is false. I got this answer from the last part... constrictor. constricting means to get smaller. There for the answer is false.
Blood vessels in the brain of a cocaine user will narrow so that means the vessels contract.
yes
When the heart beats it causes blood to flow through the blood vessels which causes them to expand. This expansion can be felt by touching the vessels that are close to the skin.
Youre blood vessels are very bad if you have them you die
Medications that expand the blood vessels are called vasodilators (the most common ones are Apresoline and Loniten)
Quite the contrary actually. Smoking will raise blood pressure and dilate vessels. Hope this helps!
Blood vessels will expand to keep the bite from bleeding. This expansion of blood vessels can irritate nerves that are nearby which causes the insect bites to sting and/or itch.
Serum (watery content of blood). The blood vessels expand making them more porous letting the serum and White blood cells out
Long term alcohol use causes the blood vessels to become more fragile and prone to rupture. Alcoholics have a much higher risk of stroke, aneurysms esophageal varicies and bleeding disorders.
One can effectively expand blood vessels by engaging in regular physical exercise, maintaining a healthy diet rich in fruits and vegetables, avoiding smoking, managing stress levels, and taking prescribed medications as directed by a healthcare provider.
1st answer) If it is really bad yes, but really no. 2nd answer) It is more common to pop blood vessels in your eyes.