Question

write a short note on the valves that regulate the blood in a single direction

Answer 1

HEY DEAR...
YOUR ANSWER⬇
Valves act like "one - way - passages" and ensure that blood does not flow backwards. There are 4 main valves in the human body (heart). They are :
# Tricuspid Valve.
# Bicuspid Valve.
# Mitiral Valve and
# Aortic Valve.
I HOPE YOU FIND IT HELPFUL.
YOUR FRIEND : )

Answer 2

There are two valves bicuspid and tricuspid
Valves they allow the flow of blood but not in backward direction
The answer is underlined in the picture