What is Darcy's Law?

What is the key point of Poiseuille's Law?

What is vascular tone?

Name 5 things that cause vasoconstriction.

Which pathway do each of these use?

What is the result of this?

What is endothelin-1?

How do vasodilators work?

Other mediators can stimulate vasodilation another way, via NO. What mediators can do this?

Where do they act?

How does NO cause vasodilation?

What are the 2 front-line treatments for hypertension?

What other 2 drugs can be used to treat hypertension?

What drug could be used to treat angina?

What is Viagra and how does it cause vasodilatation?