Nervous System and Norepinephrine in Human Body
The below mentioned article provides a short note on the Role of Nervous System and Norepinephrine in Human Body. (i) Nervous Regulation: Sympathetic nervous system accelerates the heart beat. It constricts arteries that raise blood pressure. Parasympathetic nervous system slows heart beat. It dilates arteries and lowers blood pressure. These parasympathetic nerve fibres travel through vagus (X) cranial nerve. Baroreceptors [...]