Catalyst University
Male Reproductive Anatomy Ejaculatory Pathway & Semenoegnic Glands
This is a follow-up video to male reproductive anatomy; we cover the components of the ejaculatory pathway and glands that generate semen.
Mazz Media
Digestive and Excretory System
This live-action program teaches students that, for food to be of use to our body's cells, it needs to be broken down and absorbed into the blood stream. This is the job of the digestive system, a complex series of tools that includes...
Sophia Learning
Sophia: Urinary System: Structure and Function: Lesson 1
This lesson will identify the major structures and functions of the urinary system. It is 1 of 4 in the series titled "Urinary System: Structure and Function."