1) Its only open when the pressure of O2 drops.
2) Its so small (in diameter) that the red cells must fold up to fit (thus flushing all the blood).
3) Its walls are so thin (one cell thick) that gas diffusion is maximized.
capillary blood
The blood vessel that only allows one corpuscle to go through at a time is called a capillary.
capillarycapillaries
Inside the body it would be a Capillary, vein or an artery, Capillary being the smallest
capillary blood is the mixture of venous and arterial blood... A capillary sample is a blood sample collected by pricking the skin. Capillaries are tiny blood vessels near the surface of the skin.Capillary blood sampling offers several advantages:It is relatively easy to obtain (it can be difficult to obtain blood from the veins, especially in infants).There are several collection sites on the body (heel, fingertips, etc.) and these can be rotated.Testing can be performed at home and with minimal training. For example, diabetics must check their blood sugar several times a day using capillary blood sampling.
it help in the exchange of o2 in blood capillary and co2 from blood capillary into alveolus
can do evrithin you decide ;)
Continuous Capillary :)
answer found on this website medical-dictionary.thefreedictionary.com/Capillary+(blood+vessel) - 38k -
The capillary cell wall receives blood from the interstitial fluid.
CBG means Capillary Blood Glucose.CBG stands for capillary blood gas.
Except in cases of massive blood loss, it's not the job of the vessels to increase or decrease blood flow, but of the capillary beds.
A capillary is the smallest blood vessel. It connects arteries and veins.
capillary blood collection
Because the glucose in capillary blood is not fully delivered to the cells yet. Once the blood leaves the capillary and enters the vein, the glucose has then been delivered to the cells and the blood is considered used.
capillary blood has a really bad smell to it and arerial blood its bright red and is a heavy flow > hope i helped lol (:
red