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Vasodilation causes a drop in blood pressure.
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∙ 11y ago
Wiki User
∙ 15y agoantihypertensive
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What are the effectors that cause vasodilation and vasoconstriction?
Muscles in the blood vessels are the effectors that cause Vasodilation and Vasiconstriction.
What is blood pressure used to evaluate?
Your systole and diastole (or systolic and diastolic pressure). Systolic pressure is the pressure your blood exerts on blood vessels when your heart pumps out blood while diastolic pressure is the pressure your blood exerts on blood vessels when your heart is at rest(in between pumps). Blood pressure is stated as systolic pressure/diastolic pressure. The normal BP is 120/80 mmHg.
Does dehydration cause vasodilation?
I am not 100% sure if dehydration could cause vasodilation (swelling of a blood vessel), although it does make sense. As the temperature of the body rises, the blood vessels expand to release heat quicker. If one becomes dehydrated, and is then covered in ice packs, they may experience vasoconstriction, causing the blood vessels to constrict and hold heat in more, which would be unwanted.So if you were asking if dehydration causes dilation of the blood vessels, then yes.
Summarize the effects of body position and exercise on the characteristics and rates of the pulse?
Anything that increases or decreases pulse rate will have the same effect on blood pressure. Thus, there are 3 body positions that will have an effect. When a person is horizontal as in sleeping, there is essentially minimal resistance to the flow of blood back to the heart. As soon as he rises to a standing position, there is an immediate decrease in the amount of blood returning to the heart because of the effect of gravity; thus, there is a temporary decrease in blood pressure, making the individual feel faint. And if a person happens to be upside down as might occur in diving, more blood than normal returns to the heart with a concommitant rise in blood pressure and a feeling of being flush. With regard to exercise, vigourous exercise will have the greatest influence on raising the blood pressure and also the pulse rate, and visa versa for a lack of exercise.
Can constipation cause high blood pressure?
It doesn't cause high blood pressure. However, it can increase your blood pressure.
What are the symptoms of vasodilation?
Vasodilation is the widening of the blood vessels. The common symptoms are low blood pressure, dizziness, flushing, and light headedness.
Effect of estrogen on blood vessels?
Estrogen has a vasodilation action on blood vessels.
How does vasoconstriction and vasodilation of blood vessels effect blood pressure?
No. Vasoconstriction is a squeezing of the veins. This is like putting your thumb at the end of a garden hose. The constriction of the flow increases the pressure. The water shoots out faster from the hose when your thumb is blocking the way. If the entire hose were to tighten, as in vasoconstriction, the same effect happens.--From Wikipedia: Vasoconstriction"Generalized vasoconstriction usually results in an increase in systemic blood pressure..."
What effect does local heat application have on blood vessel diameter?
Vasodilation or enlargement of the blood vessel
What type of shock occurs when poisons or toxins in the blood cause vasodilation and the blood pressure drops?
Septic shock
What regulatory mechanisms would occur in response to a sudden increase in blood pressure?
Sudden vasodilation
Does cold have a vasodilation effect?
No, it has a vasoconstricting effect.
What is effect of Penicillin with blood pressure medication?
effect of penicillin and blood pressure medicine
Will eating beets lower blood pressure?
I am not completely sure about beets lowering blood pressure, but beets do increase vasodilation. When this happens your arteries open up allowing for more blood to flow to the rest of your body.
What do alpha blockers do?
Alpha blockers help lower blood pressure by causing vasodilation, meaning an increase in the diameter of the blood vessels, which allows blood to flow more easily.
How can spinning in circles effect your blood pressure?
high blood pressure
What effect does respiratory acidosis have on mental function?
increase hydrogen causes cerebal vasodilation which will cause increase cerebal blood flow and leads to increase intracranial pressure causes headache, drowsiness,tremor, confusion and difficult breathing
