Blood Agar and Hemolysis
By Kristine Snow
Learners examine microscope images of blood agar and the various types of hemolysis that can be detected. A quiz completes the activity.
Value Stream Mapping: Drawing a Current-State Map
By Kaye Krueger
Learners follow step-by-step instructions for creating a current-state map to identify how materials and information flow.
Muscle and Connective Tissue
By Barbara Liang
In this colorful and interactive object, learners examine the structure and function of muscle and connective tissues. A quiz completes the activity.
Firewalls: Packet Filters
By Joseph Wetzel, Douglas Tabbutt
In this learning activity you'll create a packet filter.
Skin and the Integumentary System
Learners examine the structure and function of skin including the production of melanin.
Biomolecules: The Carbohydrates (Video)
By Becky Polk-Pohlman
Viewers watch an introduction to monosaccharides, disaccharides, and polysaccharides. The processes for dehydration synthesis and hydrolysis.
Glands of the Endocrine System
By Robert Formanek
Learners identify nine glands in a matching exercise.
How to Use a Microscope
Learners examine the function of each part of a microscope and follow step-by-step instructions on how to focus on a specimen. They also review the proper use and care of a microscope and test their knowledge in two drag-and-drop exercises.
Identifying Eukaryotic Animal Cell Organelles
In this animated object, learners are introduced to the structure and function of animal cell organelles.
Voltage Divider Rule Practice Problems
By Patrick Hoppe
Learners review the VDR and work six problems. Immediate feedback is given.