I am in Medsurg and my next test is based on cardiovasular and endocrine system . I need a study guide and also questions on both subjects . I was told to learn about the anatomy of the heart and physical assessment . Can any one share study guides . I have saunders for questions ,but I still need some more practice. Any help will be appreciated for cardiovascular ( heart failure, CAD, HTN, PAD) and endocrine .