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Body tempature, if your frightened or nervous, respitory/ circulation disorder
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What factors influence resistance to blood flow?
blood volume
What happens when you warm the site of a dermal puncture?
Increases blood flow to the site
What factors directly influence venous blood flow?
Skeletal Muscle contraction, breathing movements, and vasoconstriction.
Is dermal blood supply part temperature regulation?
Yes. The body can increase blood flow to the dermis where heat will be lost or it will decrease flow to conserve heat.
What are two factors that influence the viscosity of lava flow?
Minerology of the area
What two factors that influence the viscosity of lava flow?
Minerology of the area
Other factors that prevent retrogade blood flow?
Valves
How is coronary blood flow regulated?
Coronary blood flow is regulated by local metabolic factors. Adenosine, nitric oxide, and decreased oxygen all act as vasodilators which improve blood flow in coronary circulation.
What influence does the cerebral cortex have on blood flow?
Not much, your brain has little to do with your heart rate
What Two major factors affecting blood flow rates?
They include the radius of the blood vessel, the length of the system, and the viscosity of the blood.
What controls the distribution of blood?
The distribution of blood flow through the circulatory system has a few variables. Physical activity, cardiac output, and venous return are influential factors in determining blood flow.
What are the major factors that promote the flow of venous blood?
Factors are, skeletal muscle contraction, breathing movements and vasoconstriction of veins.[venoconstriction].
