Khan Academy
Khan Academy: The Effects of Mutations
The Khan Academy resource is a video about the effects of mutations.
Khan Academy
Khan Academy: Urination
This Khan Academy resource is a video about the process of urination.
Khan Academy
Khan Academy: Types of Hormones
There are three major types of hormones. 1) Protein hormones (or polypeptide hormones) are made of chains of amino acids. An example is ADH (antidiuretic hormone) which decreases blood pressure. 2) Steroid hormones are derived from...
Khan Academy
Khan Academy: What Is Pneumonia?
Pneumonia is a medical condition where lung tissue becomes inflamed, usually caused by a virus or bacteria. Learn how shortness of breath, cough, and fever are common symptoms of this condition and why they occur in pneumonia.
Khan Academy
Khan Academy: The Lungs and Pulmonary System
The pulmonary system including the lungs, larynx, trachea, bronchi, bronchioles, alveoli and thoracic diaphragm.
Khan Academy
Khan Academy: The Kidney and Nephron
Overview of how the nephrons in the kidney filter blood and reabsorb water and other molecules.
Science for Kids
Science Kids: Human Body Videos: Human Respiratory System
Narrated animation showing how the lungs work to allow us to breathe and exchange oxygen for carbon dioxide. (Length: 1 min. 18 sec.)
Khan Academy
Khan Academy: Circulatory and Respiratory System: Meet the Heart!
Find out exactly where the heart rests in your body and what it does. [10:09]
Khan Academy
Khan Academy: Nervous and Endocrine Systems: Anatomy of a Neuron
Learn about neurons, the specialized cells that transmit and receive electrical signals in the body. [6:12]
Khan Academy
Khan Academy: The Musculoskeletal System: Skeletal Structure and Function
Explore the structure and function of the human skeleton in depth, as well as some animal skeletons. [6:51]
Khan Academy
Khan Academy: The Digestive and Excretory Systems: Kidney Function and Anatomy
Understand the structure and function of human kidneys. [7:58]
Khan Academy
Khan Academy: Circulatory System and the Heart
Sal Khan introduces the circulatory system function and the structure and function of the heart. [14:53]
Khan Academy
Khan Academy: Cytotoxic T Cells
How cytotoxic T cells get activated by MHC-I/antigen complexes and then proceed to kill infected cells. [10:05]
Khan Academy
Khan Academy: The Musculoskeletal System: Three Types of Muscle
Understanding the structure of a muscle cell. [11:29]
Khan Academy
Khan Academy: The Musculoskeletal System: Ligaments, Tendons, and Joints
This video presents the structure and functions of ligaments, joints, and tendons. [2:47]
Khan Academy
Khan Academy: The Musculoskeletal System: Cartilage
This video covers the origins and functions of cartilage and collagen. [3:38]
Khan Academy
Khan Academy: Circulatory and Respiratory System: The Lungs and Pulmonary System
The pulmonary system including the lungs, larynx, trachea, bronchi, bronchioles, alveoli and thoracic diaphragm. [20:32]
Khan Academy
Khan Academy: Circulatory and Respiratory System: Meet the Lungs
Every time you take a breath, oxygen makes it way into your lungs. Follow along on that journey. [9:36]
Khan Academy
Khan Academy: Circulatory and Respiratory System: Circulatory System and Heart
Introduction to the circulatory system and the heart. [14:56]
Khan Academy
Khan Academy: Digestive and Excretory: Systems: Meet the Gastrointestinal Tract!
Understand the gastrointestinal tract. [5:20]
Khan Academy
Khan Academy: The Musculoskeletal System: Le Bron Asks: What Muscles Do We Use?
LeBron James asks Sal Khan about which muscles we use when we shoot a basket. [3:14]
Khan Academy
Khan Academy: The Musculoskeletal System: Anatomy of a Skeletal Muscle Cell
Understand the structure of a skeletal muscle cell. [12:42]
Khan Academy
Khan Academy: The Reproductive System: Egg, Sperm, and Fertilization
Learn about the structure and function of egg and sperm fertilization. [11:35]
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