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What kind of stimulation causes vasodilation of the afferent arteriole?
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What in your food causes the stimulation of salty receptors?
iodine.
Movement of the stapes causes stimulation of fluid within the?
Cochlea
Does the sympathetic nervous system cause vasoconstriction?
Yep! The sympathetic nervous system causes both vasoconstriction & vasodilation. During "fight or flight" you need more O2/blood delivered to your skeletal muscles. The SNS causes vasodilation in skeletal muscles. The other organs, of the body (like digestive organs) are not needed for "fight or flight" survival. The SNS causes vasoconstriction in these organs.
How do the kidneys react to sympathetic nervous system stimulation?
Sympathetic stimulation results in renin secretion by the kidneys and causes a relaxation of the bladder. Accompanied by a constriction of the bladder sphincter, sympathetic stimulation tends to decrease urination and promote fluid retention.
What is the functionof the vascular phase in the acute inflammatory process:?
Vasodilation of the small blood vessels at the site of iniury.in leaking into tissue spaces and causes swelling and pain
What causes vaodilation?
Corticotrpin is the harmone which increases vasodilation in our body. alcohol causes vasodilation
What best demonstrates an example of cooperation of the parasympathetic and sympathetic nervous systems?
The best example of cooperative autonomic effects is seen in controls of the external genitalia. Parasympathetic stimulation causes vasodilation of blood vessels in the external genitalia, and is responsible for erection of the male penis or female clitoris during sexual excitement. Sympathetic stimulation then causes the ejaculation of semen by the penis or reflex contractions of the vagina during an orgasm.
What effect does vasodilation have on blood pressure?
Vasodilation causes a drop in blood pressure.
What causes vasodilation?
There are several medications and innate substances that can cause vasodilation (increase in the diameter of the blood vessels). Some of these include Cialis (yes, one of the drugs for erectile dysfunction), nitrates, adrenaline and electrical stimulation of the blood vessel wall muscles.
Does histamine cause blood vessels to contract?
No it causes them to dilate (vasodilation)
What happens if the diameter of the efferent arteriole is constricted?
When the afferent arteriole is constricted it causes blood to be unable to flow into the glomerulus, overall decreasing hydrostatic pressure and causing the bowman's capsule to decrease filtration.
What is relaxation of the smooth muscle in the artery wall which causes the artery wall to become larger?
Vasodilation
What conditions cause contractions of arteriole smooth muscle?
Asthma causes contraction of the bronchial smooth muscle.
Why do i have to pee when turned on?
It most likely is because the stimulation in your genitals also causes another stimulation of the bladder
What in your food causes the stimulation of salty receptors?
iodine.
Sympathetic stimulation of terminal bronchioles causes?
Bronchodilation.
Movement of the stapes causes stimulation of fluid within the?
Cochlea
