The Juxtaglomerular Apparatus (Screencast)
By Becky Polk-Pohlman
In this animated and interactive object, learners examine the location, structure, and function of the juxtaglomerular (JG) apparatus.
Superficial Skeletal Muscles (Screencast)
By Gerald Heins
In this screencast, learners read descriptions of the actions of the superficial skeletal muscles and see their locations.
By Jonathan Harris
In this animated learning object, students examine the life cycles of a virus.
Carbohydrate Digestion (Screencast)
By Wendy Dusek
In this screencast, learners examine the steps of carbohydrate digestion.
The Upper and Lower Motor Neurons (Screencast)
By Barbara Liang
In this screencast, learners examine the function and location of the motor neurons and the damage that can result when they are injured.
Regional Body Parts
In this interactive object, learners identify a person's regional body parts.
Golder Finches Get the Girls
By Andrea Huntoon
Explore how a goldfinch interacts with its environment and how it's affected by environmental changes.
Title: Good Starts
Artist: Jingle Punks
Helpful Microbes in Your Daily Life (Screencast)
By Elizabeth Yoon
In this screencast, learners read how microbes in such items as yogurt, bread, insulin, and insect sprays improve our lives.
Nervous and Epithelial Tissue
In this colorful, interactive object, learners examine nervous and epithelial tissue composition and function. A quiz completes the activity.
Correlation of Colony Morphology with Gram Stain Results
By Pat Griffin, Mary Beth Boettcher, Marise Hussey
Students choose the hypothesis and practice describing bacterial colonies using the steps of the scientific method.
Antigen Presentation: T and B Cell Differentiation
By Carol Parent-Paulson
This learning object demonstrates the process by which antigens are identified, processed, and presented to mediators of the cellular immune system.
Biomolecules: The Carbohydrates (Video)
Viewers watch an introduction to monosaccharides, disaccharides, and polysaccharides. The processes for dehydration synthesis and hydrolysis.
The Structure of the Muscle Organ
In this animated object, learners examine the various connective tissue layers of the muscle organ. The terms "prime mover," "synergist," "antagonist," "origin," and "insertion" are defined.