human circulatory system Online Test

blood pressure depends on:

which one is incorrect for Closed Circulatory System

which one of the valves are located bettween right atrium and right ventricle

70% of energy need of heart is provided by

EKG(electrocardiogram) provides info about


uttam kumar pathak


4279 days 18 hours 46 minutes ago

anju joshi

difficult for me...:)

4295 days 13 hours 22 minutes ago

Panchali Sen

Good to be attemped.
Panchali Sen

4297 days 12 hours 55 minutes ago

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Test: 1

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