00:01
So the question here wants us to explain why is it useful for blood to travel slowly through capillary beds here.
00:06
So if we recall capillary beds are essentially where blood is going to be able to enter the body and essentially re -oxygenate the various cells that we have.
00:21
So let's go through the list of options here.
00:23
So for a here, it basically states to allow antibodies to enter infected cells and to promote the diffusion into.
00:30
The interstitial space here.
00:32
So in this particular case, capillary beds aren't used for necessarily just for antibody, so this wouldn't be the best answer here.
00:40
For b here, it states to assist with gas and nutrient exchanges to prevent the diffusion into the interstitial space.
00:48
So we know that capillary beds do want the diffusion into interstitial space in order to allow the maximum blood to enter...