Akashsagar22

hap b.pharma biology vagus nerve 1.3 pelvic splanchnic nerves vascular effects relationship to sympathetic nervous system sympathetic nervous system parasympathetic stimulation causes structure of the parasympathetic division peripheral nervous system neuron – zoology class 11 nervous system pharmacy parasympathetic nervous system heart – interior of front valves of heart anatomy of heart heart wall location & position of heart introduction to heart blood vessels cardiovascular system heart