The perivascular feet of the <u>endothelial cells</u> help create a blood-brain barrier.
<h3>What are endothelial cells?</h3>
Endothelial cells can be defined as those type of cells found in the inside lining of blood vessels, lymph vessels, and the heart.
Interestingly, the major function of the edothelial cells is that they release substances that control vascular relaxation and contraction as well as enzymes that control blood clotting, immune function and platelet (a colorless substance in the blood) adhesion.
So therefore, the perivascular feet of the endothelial cells help create a blood-brain barrier.
Learn more about endothelial cells:
brainly.com/question/7448518
#SPJ1
I think it is because the cold air is more dense than the hot air so the less dense air which is the warm air rises
Your answer :P > <span>D- Central Uplands</span>
The functions of lipids include storing energy, signaling, and acting as structural components of cell membranes.
The air that we breathe in is an example of solid solution
