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Disclaimer: Materials provided on this website are not the standard for classwork. Follow your instructor, textbook and class material as the final guidelines.


Click on a topic below for specific area of study. 

 Multisystem & General Links   Histology  Cell Biology 
 Digestive System   Cardiovascular System   Muscular System
 Reproductive System  Nervous System  Respiratory System 
 Skeletal System   Endocrine System   Immune System


Multisystem and General Links

Medical Dictionary
LSCS Library Database - Health and Medicine
Hole's Anatomy 12th Ed Companion Website (Animations, Quizzes, Chapter Outlines, and Flashcards)
LSC-North Harris Biology Department
Body Smart (all systems covered)
National Cancer Institute  (all systems covered)
Virtual Labs



Respiratory Tissues
Organ System Pathology


Cell Biology

Cells Alive!
YouTube: Transcription
Translation Animation
YouTube: Mitosis
YouTube: Photosynthesis (Light Reactions)
YouTube: Cellular Respiration (ETC)
YouTube: Cellular Respiration (Proton Gradient)
YouTube: Journey through a Cell
YouTube: Lac Operon


Digestive System

National Geographic: Interactive Digestion
Good for understanding cholesterol differences
YouTube: Insulin Signaling


Cardiovascular System

YouTube: Explanation of ECG
Patient Guide to Heart Surgery
WebMD: How the heart works
How Stuff Works: The Heart
Abdominal Arteries Diagram


Muscular System

Interactive Muscle Review
Muscle Atlas: Extremities
Loyola University: Master Muscle List
YouTube: Sliding Filament Theory
Interactive Muscle Contraction


Reproductive System


Nervous System

Cow Eye Dissection Videos
Cranial Nerves


Respiratory System

Gas Exchange Animation


Skeletal System

Interactive Tutorial


Endocrine System

Drag and Drop Hormone Matching
System Review with Quiz
Table: Glands, Hormones, Deficiency, and Excess Symptoms
Endocrine Disorders


Immune System

YouTube: Flu Attack!
YouTube: HIV Replication
System Overview: NIH