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vekshin1
3 years ago
13

One of the neurotransmitters of the sympathetic nervous system that increases the heart rate and constrict smooth muscle in bloo

d vessels to raise blood pressure is -
Biology
1 answer:
den301095 [7]3 years ago
3 0
Noradrenaline normally produces effects such as increased heart rate, increased blood pressure

:) have a nice day
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