Nitroglycerin
morphine
The herb, which dilates blood vessels, has also been used to treat coronary heart disease, asthma, bronchitis , and sinusitis. An expectorant, it can be used to control coughing.
It dilates blood vessels, increasing blood flow and bringing it closer to the surface of the skin.
Yes. Sympathetic nerve stimulation dilates the blood vessels. Parasympathetic nerve stimulation constricts the blood vessels. The sympathetic nerve stimulation effect is more pronounced.
Nitrate
Albuterol dialates the bronchioles
When nicotine exerts its effect on the heart, the pulse rate of the smoker will increase while smoking the cigarette. A consequence of the pulse rate increasing is that the nicotine will raise the smoker's blood pressure.
the radial layer
No, the cervix dilates.
Your eye dilates
Contracts
The Cervix.
dilates them