C. Andreas Vesalius is sometimes credited as being the father of modern human anatomy.
Answer:
A but in ny school we do it at 14 and 6 months so :|
An agonist will active receptors, causing a physiological response. (Pretty much, it acts like a neurotransmitter). On the other hand, an antagonist will BLOCK a receptor, preventing a neurotransmitter from binding on that receptor, therefore blocking a physiological response.
Agonist --> acts like a neurotransmitter and elicits a responseAntagonist --> BLOCKS a neurotransmitter by binding on to the receptor, therefore blocking a response.
Liver
Thyroid gland
Spleen