Blood is pumped into the right ventricle by the contraction of the auricle wall through

Faladz

4 years ago

3(B) is the tricuspid valve and it regulates the movement of blood into the right ventricle.

Fex23

3 years ago

I can't see a thing the diagram I too blur

@materamabilis01

3 months ago

diagram not clear

dice419

1 year ago

it is one superior venea cava and inferior vena cava to atrium to ventricle

Prazey

2 years ago

I can see the label