false
Explanation:
this. statement is very wrong
Answer:
Forms of passage of substances across the blood–brain barrier. (A) Passive diffusion: fat-soluble substances dissolve in the cell membrane and cross the barrier (e.g., alcohol, nicotine and caffeine). Water-soluble substances such as penicillin have difficulty in getting through.
Neutrophils, because they are quick-response immune cells that recognize and destroy bacteria.