Body Fluids and...

Which of the following is a false statements?

Here human heart and blood vessels are given in the diagram. Arrows drawn shows circulation of blood. What is the best definition for artery and veins by the diagram?

Transport of $$CO_2$$ is mainly in the form of

Identify $$A,B$$ and $$C$$ in the given blood clotting process.
Damage platelets release $$A$$;$$A$$ converts $$D$$ into $$B$$ in presence of Calcium ions. $$B$$ converts $$C$$ into Fibrin thread.

Which option is correctly identifying the given formed elements?

At the end of joint diastole, which condition can be observed in heart?

Which of the following system of blood vessels is present in our body exclusively for the circulation of blood to and from the cardiac musculature?

State the true statements of the following:
$$(1)$$ Blood flowing in arteries is without high pressure.
$$(2)$$ Blood flowing in veins is without high pressure.
$$(3)$$ Veins have valves opening towards heart.
$$(4)$$ Arteries have valves opening towards heart.

Coagulation of blood in blood vessels in living body is prevented by:

The only artery which carries deoxygenated blood is?