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Why does Blood Flow Change? Investigating the Math of Blood Flow Dynamics
15 Jun 2020 | Teaching Materials | Contributor(s):
By Amy Troyer1, Brandi Morgante Handzlik1, Mary Phillips1
Pennsylvania College of Health Sciences
This collection of activities explores the relationship between blood flow, pressure, and the factors of resistance through graphs and modeling direct and inverse variation.
Antigen presentation and cytotoxic T lymphocytes (CTLs): elucidating a common roadblock for students
21 May 2020 | Teaching Materials | Contributor(s):
By Marcia Hesser
Kennesaw State University
Active learning resource for pre-Nursing anatomy and physiology lecture explaining antigen presentation to CTLs and how the CTLs recognize and destroy the pathogen using Biointeractive animations...
Targeting Infected Cells for Immune Defense
01 Jul 2019 | Teaching Materials | Contributor(s):
By HHMI BioInteractive
This animation shows how a cell infected by a virus signals cytotoxic T cells to destroy itself.
Sex Verification Testing of Athletes
This interactive module explores the biology of sex determination and development in humans, set against the backdrop of the different sex testing policies implemented throughout sports history.
The Biology of Skin Color
This film explores the hypothesis that different tones of skin color in humans arose as adaptations to the intensity of ultraviolet radiation in different parts of the world.
Natural Selection in Humans
This film explores the evolutionary connection between an infectious disease, malaria, and a genetic condition, sickle cell anemia.
Electrical Activity of Neurons
This tutorial describes how neurons generate action potentials, and how scientists measure neuronal activity and record the firing of individual neurons.
Laurie C Allen-Requa
Cyrus A MacFoy