Smoking constricts the bloodvessels causing poor circulation and a higher workload on the heart to get blood to all the organs and extremities of the body. It increases chances for Heart disease, heart attack, stroke, and all cancers.
vasoconstrictor
Vasodilator
Epinephrine is a vasoconstrictor
Yes heat is a vasodilator, whereas ice is a vasoconstrictor.
Nitro is used topically as a vasodilator
No. It is a strong vasodilator. It is used in angina.
Nitroglycerin
Nitroglycerin (C3H5N3O9) is a yellow liquid that's explosive near sudden heat. It's used to produce dynamite and as a medicine vasodilator.
alcohol is a vasodilator at lower doses but at higher doses it acts as a vasocontrictor. (1) caffeine is a vasoconstrictor. hence the help you receive from drinking coffee with aspirin after getting a headache related to drinking alcohol. (1) - http://www.scientificamerican.com/article.cfm?id=what-are-the-effects-of-a As a general guideline, most stimulants will act as vasoconstrictors and most depressants will act as vasodilators. There are obvious exceptions to this rule (such as NO2)
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.
Benadryl contains one of several antihistamines. The antihistamine is an inhibitor of histamine. The histamine is a vasodilator produced by the body to dilate the blood vessels in the body. The antihistamine has the properties of acting as a vasoconstrictor by inhibiting the vasodilator effects of histamine. Therefore, the antihistamine constricts a little bit the blood vessels which means that it could increase the blood pressure of the individual.
Its a coronary vasodilator(widens vessels) for treatment of angina pectoris (usually a result of lack of oxygen to the heart muscle i.e. atherosclerosis where plaques form on the inner wall of the arteries restricting blood flow.
Angina pectoris is thoracic pain caused by a fleeting deficiency in oxygen delivery to the myocardium. Because nitroglycerin acts as a vasodilator, blood flow to the heart is increased, promoting the delivery of oxygen to the cells.
No