Blood vessels, blood circulation in heart — task. Science State Board, Class 10.

PDF chapter test TRY NOW

State whether the statements are true or false and select the following explanation for the same:

1. All veins carry deoxygenated blood.

The statement is

Pulmonary vein too carries deoxygenated blood
Pulmonary vein carries oxygenated blood from lungs to heart

2. Ventricles are thicker than the auricles.

The statement is

Blood is pumped from the heart at great pressure and thus are thicker
Ventricles are narrow and thinner than the auricles

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content