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Why don't plants keep their stomata open all the time?
Plants don't keep their Stomata open all the time to prevent too much water loss.
Is the bronchiole surrounded by blood capillaries?
Bronchiloles are not surrounded by the blood capillaries. But then the bronchioles have got their own blood supply.
Leaky capillaries found in the bone marrow are called?
sinusoidal capillaries
Exchange of nutrients and gases between the blood and tissue cells?
capillaries is where the exchange of materials occur such as; gases,nutrients, hormones, and so on.between the blood and the interstitial fluid.
Capillaries allow nutrients and gases to move in and out of the?
A gas exchange (also called difusion) occurs between the alveoli of the lungs and the surrounding capillaries. The alveoli give oxygen into the bloodstream to be transported to the heart while the capillaries give the alveoli carbon dioxide to be removed from the body by exhalation (breathing out). Afterwards capillaries give nutrients and oxygen to all the cells of the body whilst taking out wastes to later be removed from the body. Hope this helped.
Are all the capillaries open all the time?
no. they contract and open due to oxygen demand and some circulating messenger chemicals in the blood like epinephrine (adrenaline- you get nervous and your hands get clammy b/c of this)
Which veins open up into the capillaries?
plmonary veins begin as capillaries and end as capillaries
What are the functions of anchoring filaments that surround lymphatic capillaries?
function of anchoring filaments are to held open the lymphatic capillaries. Datuna
What is the singular of capillaries?
The singular of capillaries is capillary. As in "we all have a capillary"
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 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.
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.
