What is the cause of cyanosis (blue baby syndrome)?

How smoking induces cardiovascular diseases?

What is all or none law?

Mention the normal values of systolic and diastolic pressure.

Mention the relation between blood pressure and peripheral resistance.

How is cyanosis related to blue baby syndrome?

Mention briefly the special junctional tissues of the heart.

How is cardiac output measured using Fick’s principle.

What is the role of peripheral resistance and cardiac output in maintaining the blood pressure,