1. Hepatic lobule – hexagon, central vein, portal triads; blood flow
LIVER
(HIGH YIELD)
Hepatic lobule – hexagon, central vein, portal triads; blood flow
Portal lobule – triangle, central portal triad, 3 central veins; bile flow
Hepatic acinus – diamond, 2 central veins, 2 portal triads; blood exposure
- zone 1: nearest O2, nutrients, toxins
- zone 3: farthest O2, nutrients, toxins
Ito cells – space of Disse that contain many lipid droplets and vacuoles; store vitamin A.
(139)

2. Proximal convoluted tubule simple cuboidal, fuzzy, pink
Distal convoluted tubule simple cuboidal, less pink
-Macula densa – detects Na+; at vascular pole
Loop Henle
simple squamous
PICTURES NOT IN BOOK