Category: Anatomy, Biology, Chemistry, Physiology
Toothbrushing Techniques and Self-Flossing: A Guide for Dental Hygiene Students
This module provides a step-by-step, interactive learning experience covering proper toothbrushing and self-flossing techniques. Learners will practice method selection, sequencing, grasp, and activation through engaging activities and assessments, helping develop strong clinical judgment and readiness for patient care. Updated 2026
Apr 13, 2026
Your Body’s Defense: The Immune System
This module introduces the immune system through the analogy of a country’s defense. Learners will explore the major components of the immune system, understand how vaccines train the body to fight specific pathogens, and see how widespread vaccination protects entire communities by reducing the spread of disease. Updated 2026
Aug 21, 2025
Cardiac Anatomy & Orientation of the 3D Heart Part 3
Did you know that the heart beats more than 100,000 times per day? How about that nearly 1 % of total births, or about 40,000 babies per year, will be born with some congenital heart defect? With ultrasound, we’ll be able to visualize this incredible organ and learn how to interpret those images. We will […]
May 28, 2025
Cardiac Anatomy & Orientation of the 3D Heart Part 2
Did you know that the heart beats more than 100,000 times per day? How about that nearly 1 % of total births, or about 40,000 babies per year, will be born with some congenital heart defect? With ultrasound, we’ll be able to visualize this incredible organ and learn how to interpret those images. In this […]
May 28, 2025
Cardiac Anatomy & Orientation of the 3D Heart Part 1
Did you know that the heart beats more than 100,000 times per day? How about that nearly 1% of total births, or about 40,000 babies per year, will be born with some congenital heart defect? With ultrasound, we’ll be able to visualize this incredible organ and learn how to interpret those images.
May 28, 2025
The Neural Pathways of Opioid Use
This e-module describes the neural connections involved in opioid use disorders and explores key neurotransmitters and neuroanatomical regions affected by opioid use. Updated 2026
Apr 9, 2025
