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What else can I help you with?
Why are capillaries not open all the time?
Capillaries are not open all the time to regulate blood flow and maintain blood pressure. By being able to constrict or dilate, they can control the amount of blood flowing through the tissues according to the body's demand, whether it be during rest or when more oxygen and nutrients are needed during physical activity.
Which veins open up into the capillaries?
plmonary veins begin as capillaries and end as capillaries
What is the singular of capillaries?
The singular of capillaries is capillary. As in "we all have a capillary"
What are the functions of anchoring filaments that surround lymphatic capillaries?
function of anchoring filaments are to held open the lymphatic capillaries. Datuna
What would happen to your blood pressure if blood were supplied to all of your capillaries at the same time?
you would die
What reaction does histamine have on the capillaries?
They allow capillary walls to open and become leaky.
Why are veins thinner than capillaries?
it has many more capillaries...if you were to wrap all of your capillaries around earth it would wrap around twice
Are capillaries poison?
so are but not all
What structures in capillary beds open to allow the capillaries to perfuse with blood?
precapillary sphincters
What does nasal spray do to your capillaries?
It entirely depends on what is in the nasal spray. If it is saline spray, then it doesn't really do anything to the capillaries per se. If it is a decongestant then it causes constriction of the capillaries (which will tend to open up the nasal airway). If it is H1N1 influenza spray, then it uses your capillaries to deliver virus to the rest of your body.
What organisms have capillaries?
To the best of my knowledge, all organs have capillaries as this is how the tissue is fed nutrients and wastes are removed.
What organs have no capillaries?
To the best of my knowledge, all organs have capillaries as this is how the tissue is fed nutrients and wastes are removed.
