"Go with your grandma to her doctor to listen and take notes about her treatment options."
This will mean you went for the sole cause of helping others improve their health.
Answer:
The correct answer is - keeping foreign particles out of the brain
Explanation:
The blood-brain barrier or BBB is the barrier of endothelial cells that is highly selective and semipermeable in nature that allows selective molecules like certain lipids, gas, and water and prevent other solutes and pathogens, toxins, and infectious agents from circulating blood between capillaries and brain. However, including specific gases and nutrients can cross this barrier.
Thus, the correct answer is - keeping foreign particles out of the brain
False. If you were to limit water intake then performance would be hampered.
Answer: oxidation is when something takes in oxegen