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What else can I help you with?
Differences between vasodilation and vasoconstriction?
Vasodilation is relaxation of blood vessels leading to increase in lumen size. Vasoconstriction is contraction of blood vessels leading to decrease in lumen size.
What does alcohol do to blood vessels?
Vasodilates them. Arteries increase in diameter size, this reduces the peripheral resistance on the blood. Not necessarily a good thing.
What happens to blood vessel size?
The size of blood vessels varies enormously, from a diameter of about 25 mm (1 inch) in the aorta to only 8 μm in the capillaries.
Are the blood vessels the same size?
no
How fast is the speed of blood inside the vessels?
it depends upon the size of blood vessels,some are small in size and some are big,in this situation there is alteration of blood flow,so the speed of blood inside the vessels wont be constant
What are the tiny blood vessels that are only the size of one cell?
The smallest blood vessels are called capillaries.
How do you increase neck size?
exercise
Can blood vessels make new blood vessels?
Blood vessels can form new blood vessels, this is called angiogenesis.
What in muscle cells increase as a result of exercise?
Muscle cells increase in size (hypertrophy) and in number of mitochondria, which are responsible for producing energy. Additionally, exercise can lead to an increase in the concentration of myoglobin, which helps store and transport oxygen in the muscles.
Do blood vessels increase in size to lose heat?
If a blood vessel has a larger diameter then there is an increased rate of blood flowing through that vessel per unit of time. This increased rate causes an increase in heat through the vessel. Thus constricting the diameter of the blood vessel will cause a decrease in the rate of blood flow, causing less heat and therefore increased heat loss.
How do you increase buttock size with physical exercise?
mussel underneath
The system controls the size of body openings and blood vessels?
muscular
