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.
Answer:
Jeff gets several symbols tattooed on his torso
Explanation:
Please correct me if I am wrong :)
Answer:
No! The answer is D!
Explanation:
Osteopathy- A type of alternative medicine that emphasizes physical manipulation of muscle tissue and bones.
Our lung capacity naturally starts to decrease at the age of 30. By the time we reach 50, it could be decreased by half. I'm not sure about when we reach 90 though. Hope this helps! :)
