
One of the best ways to learn the anatomy of a system composed of ducts, valves, and glands is to follow the path of its content We did that with the lungs and the heart as an example. Try and see you can follow the path of urine from the kidneys until its volded Study the anatomy of the male urinary system and familiarize yourself with the anatomical structures that the urine flows through and then list them in order
Glomerulus
Proximal convulated tubules
Descending loop of Henle
Ascending loop of Henle
Distal convulated tubules
Collecting duct
Papillary duct
minor Calyx
Major calyx
Renal pelvis
Ureter
Bladder
Urethra
External urethral sphincter

One of the best ways to learn the anatomy of a system composed of ducts, valves, and glands is to follow the path of its content We did that with the lungs and the heart as an example.