Documents Lab Activity 25 Blood Vessels & Circulation Portland Community College BI 232.

Slide 1 Lab Activity 25 Blood Vessels & Circulation Portland Community College BI 232 Slide 2 2 Artery and Vein Histology Walls have 3 layers: Tunica intima Tunica media…

Documents Exercise 21 Blood Vessels & Circulation Portland Community College BI 232.

Slide 1 Exercise 21 Blood Vessels & Circulation Portland Community College BI 232 Slide 2 Blood vessels Conduits that carry oxygen and nutrients to cells and remove wastes…