smartsud007

@smartsud007 (5)

India • Age 36

Joined myLot 16 years ago

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smartsud007's Comments

Why heart beat get faster during emotions or fear?

smartsud007 @smartsud007 (5) • India 21 Nov 08

it's all about control of autonomic nervous system that regulates various conditions during different situations like during fear heart rate increases, mydriasis occur, and much more.......

2 responses

smartsud007 yeah adrenalin do play role. there are two system in our body in ANS: parasympathetic and sympathetic which antagonise each other and thus act on various organs in various condition and normal condition too. I think that explains your query adrenaline comes...

21 Nov 08