Aldosterone Mechanism

Principal Method by which Aldosterone Induces Na+ Absorption and K+ excretion

Also check out this link for minor mechanisms: http://en.wikipedia.org/wiki/Aldosterone#Function

Adrenergic Receptors & Function

EKG Leads and Heart Locations

Anterior - V2, V3, V4
Right ventricular - AVR, I
Left lateral - , I AVL, V5, V6
Inferior - AVF, II, III

Venous Return Curves

For now, I will just provide links to good reading. Note this is a confusing topic, and I still don't quite get it.

http://www.cvphysiology.com/Cardiac%20Function/CF027.htm

http://faculty.washington.edu/brengelm/COvsVR/COvsVRHeaderPg.html

http://jap.physiology.org/content/94/3/849.long