Exploring Nature
Exploring Nature Educational Resource: 4 Basic Tissue Types in the Human Body
Facts about four basic types of tissues in the human body and their functions.
Science Bob Pflugfelder
Science Bob: Body Zone: The Muscular System
This introduction to the muscular system of the body describes the three different types of muscles: smooth, skeletal, and cardiac.
Biology 4 kids
Biology4 Kids: Muscular System Meat on the Bones
How exactly does the muscular system function? Find out!
Curated OER
Kids Health: Strains and Sprains
What does it feel like to get a sprain or strain? How do you treat a sprain or strain? Learn the answers to these questions, and learn when you should seek emergency care.
Curated OER
Active vs. Inactive Muscle
This page provides all kinds of information on muscle atrophy. Topics include causes and alternative names.