Hi, what do you want to do?
Catalyst University
The Hepatic Portal System EXPLAINED!
In this video, we will discuss the components of the hepatic portal system and the functions of the hepatic portal vein.
Catalyst University
Overview of Fetal Circulation
In this video, we explore the anatomy of fetal circulation and important, relevant structures.
Visual Learning Systems
Plant Structure and Function: Leaves
Students will learn how the structures of plants such as roots, stems, and leaves enable them to live and grow. Real-life applications show how these plant structures are useful sources of food, building materials and medicine. Other...
Scholastic
Study Jams! The Circulatory System
The topic of this video is sure to get hearts pumping! Mia and Zoe just finish racing and discuss what is going on in the circulatory system. They expound on the capillaries, veins, arteries, the structure of the heart, and the...
Khan Academy
Khan Academy: Biology: Red Blood Cells
A detailed description of how oxygen is delivered to the body's tissues. [16:30]
Khan Academy
Khan Academy: Biology: Circulatory System and the Heart
An introduction to the circulatory system and the heart. [14:56]
Khan Academy
Khan Academy: Biology: The Lungs and Pulmonary System
A detailed account of human ventilation through the pulmonary system. [20:33]
PBS
Pbs Learning Media: Crash Course Anatomy and Physiology: Blood Vessels, Part 1: Form and Function
We begin our look at how blood gets around your body. In this episode, we look at the basic three-layer structure of your blood vessels. We review how those structures differ slightly in different types of vessels. We will also follow...
Khan Academy
Khan Academy: Total Anomalous Pulmonary Venous Return
Learn about the blood vessel disorder, total anomalous pulmonary venous return. [3 min, 39 sec]
Khan Academy
Khan Academy: Arteries vs. Veins What's the Difference?
This video lesson from Khan Academy provides information about the circulatory system. Students will learn basic information about the difference between arteries and veins. The differences among atherosclerosis, arteriosclerosis, and...