TABLE OF CONTENTS:
  1. Health & Medical Reference
  2. Science Methods
  3. Metrics & Measurement
  4. Chemical Foundations
  5. Biological Molecules
  6. Microscope
  7. Cells
  8. Histology
  9. Human Biology Resources
  10. Anatomy Model Photos, Quizzes
  11. Physiology & Homeostasis
  12. Terminology & Classification
  13. Nervous System
  14. Endocrine System
  15. Skeletal System
  16. Integumentary System
  17. Muscular System
  18. Cardiovascular System
  19. Microbiology & Defense
  20. Respiratory System
  21. Digestion & Nutrition
  22. Urinary System
  23. Reproductive Systems
  24. Dissections
  25. Anatomy Model Videos
Torso Video Tour (10 min)


:

    HEALTH AND MEDICAL REFERENCE:
  1. National Library of Medicine (PubMed) (search peer-reviewed medical literature)
  2. Leading Causes of Death United States and worldwide.
  3. Leading Causes of Death United States 1900-1998 (CDC PDF)
  4. Remaining Life Expectancy (U.S.) by Age
  5. U.S. Preventive Task Force Recommendations
  6. Cochrane Medical Reviews
  7. Choosing Medical Tests Wisely
  8. Informed Health
  9. HealthSite A to Z
  10. World Health Organization (health education and statistics)
  11. Food and Drug Administration (FDA) (food and drug safety)
  12. America's Frontline Doctors
  13. Association of American Physicans and Surgeons
  14. National Institute of Drug Abuse
  15. Atlas of First Aid: A Case Study Approach
  16. Lab Tests Guide (understand medical lab tests)
  17. Medline Plus (health information in 40 languages)
  18. Pathology Laboratory (University of Utah)
  19. Pathology Outlines
  20. Number Needed to Treat for Benefit or Harm
  21. Health Encyclopedia (Univ. of Rochester)
  22. New Health Advisor
  23. Know Your Chances: Interactive Risk Chart (NIH)
  24. Medscape Health Resource Center
  25. VeryWell Health A to Z
  26. Health Central Guide to Conditions A to Z
  27. Pathway Medicine (online textbook)
  28. American Council on Science and Health
  29. National Center for Complementary and Alternative Medicine
  30. Drugs, Vitamins, Herbs: The Scientific Evidence (Medline)
  31. eMedExpert (Information on Prescription Drugs)
  32. Prescribers Digital Reference (PDR) for Rx and OTC Drugs
  33. DrugBank (Drug search engine)
  34. Drug Safety Data Sheets
  35. RxISK -- Prescription Drug Side-Effects
  36. Merck Manual for Medical Information
  37. Centers for Disease Control and Prevention (U.S. Government)
  38. National Cancer Institute
  39. WebMD (investigate symptoms, treatments, find a doctor)
  40. MedCram -- Medical Topics Explained Clearly (videos)
  41. Medical History of U.S. Presidents
  42. The Frugal Nurse
  43. Phisick -- A review of Ancient Medicine
  44. Journal of Medical Humanities
  45. Health and Medicine Streaming Videos
  46. Blausen Pathology Videos
  47. Pros and Cons of 18 Medical Tests
  48. Mutter Museum of Medical Pathology
  49. Free online life science courses
  50. Vendors of Biology Supplies and Anatomic Models
  51. SCIENCE METHODS

  52. Virtual Biology Labs
  53. Evolution of Clinical Research
  54. Medical Study Design
  55. Study Design 101
  56. Experimental Design
  57. Clinical Trials Glossary of Terms


  58. Spontaneous Remission and the Placebo Effect
  59. Richard Feynman on Cargo Cult Science. (PDF)
  60. Distinguishing Science from Pseudoscience
  61. Why Bogus Therapies Often Seem to Work
  62. Skeptoid Guide to Alternative Medicine
  63. Skeptical Medicine
  64. The Medical Skeptic
  65. MADD in America -- Science and Psychiatry
  66. Fair Tests of Medical Therapies (James Lind Library)
  67. The Trouble with Epidemiology Studies in Nutrition (video)
  68. Discovery, Chance and Scientific Methods.
  69. Bad Science
  70. On Being Sane in Insane Places
  71. Korzybski's General Semantics (Steven Lewis)
  72. Seven Warning Signs of Bogus Science
  73. Galileo's recantation (1633)
  74. Test Your Scientific Literacy
  75. Science Heroes
  76. Historical Biographies
  77. METRICS AND MEASUREMENTS

  78. Coping with Math Anxiety
  79. Qualitative vs Quantitative Methods (12 minute video)
  80. Theory of Significant Digits (32 minute video)
  81. Units of Measurement (42 minute video)
  82. Understanding Medical Statistics (PDF book)
  83. Significant Digits (includes quiz)
  84. Scientific Notation & Significant Figures
  85. Significant figures, Scientific Notation, Solving Equations
  86. Variability in Measurements
  87. Unit Conversions
  88. More Metric conversion problems and solutions
  89. Metric Conversion Tables UK
  90. Reading a Triple Beam Balance and Quiz
  91. Lab Activities
  92. Assorted Free Calculators
  93. Lifestyle Tools and Calculators
  94. Countdown Timer, Calendar Generator
  95. CHEMICAL FOUNDATIONS OF BIOLOGY

  96. Chemistry Guide
  97. History of Chemistry
  98. Virtual Chemistry Experiments
  99. Chemistry Tutorial (Australia)
  100. Molecular Structures (Purdue)
  101. Elements of the Periodic Table (40 minute video)
  102. Chemical Elements Periodic Table
  103. Webelements Periodic Table
  104. Clickable Periodic Table of the Elements
  105. Elements of the Human Body
  106. Evolution of the atomic theory.
  107. Radiocarbon dating and the Shroud of Turin.
  108. Periodic Table of the Isotopes
  109. Chemical Bonding (35 minute video)
  110. Stoichiometry -- balancing chemical equations (52 minute video)
  111. Stoichiometry: calculations involving balanced chemical equations.
  112. Temperature and Thermometers
  113. The Second Law of Thermodynamics
  114. Metabolism
  115. BIOLOGICAL MOLECULES

  116. Proteins, Carbohydrates, Lipids, Nucleic Acids, Vitamins, Water
  117. Organic Chemistry
  118. Medical Biochemistry (many articles)
  119. Biochemistry tutorial
  120. ATP production and Energy Metabolism
  121. Water - the Universal Solvent of Life (35 minute video)
  122. Ban DHMO!
  123. Water
  124. Sticky Water (surface tension)
  125. A Biography of Water
  126. Water and Hydration (PDF)
  127. Peptides and Proteins
  128. Protein Structure (37 minute video)
  129. Proteins and Enzymes
  130. Enzymes (Wikipedia)
  131. Enzymes and animation
  132. Enzyme tutorial with animations
  133. Enzyme Inhibition (animation)
  134. Dietary Reference Intakes (U.S. Government)
  135. Galactosemia
  136. Discovery of DNA
  137. DNA from the beginning (animations)
  138. DNA Animations
  139. Deciphering the Genetic Code
  140. Origin of the chemicals of life

    MICROSCOPE

  141. Introduction to Light Microscopy (9 minute video)
  142. Structure and Function of the Optical Microscope Wikipedia
  143. Principles of Light Microscopy (7-minute video)
  144. Nikon Alphaphot-2 Microscope (15-minute video)
  145. How to Use a Compound Light Microscope (8-minute Flash video)
  146. The Virtual Compound Light Microscope (practice your skills)
  147. Oil Immersion Microscopy (20-minute video)
  148. Cell Biology and Microscopy
  149. CELLS

  150. Discovery and Structure of Cells
  151. Membranes Part 1 and Part 2.
  152. Inside the Cell (NIH)
  153. Cell Biology and Virtual Labs (Utah)
  154. Tour of the Animal Cell Model (12-minute Video by Steven Lewis)
  155. Cell Cycle Tutorial
  156. Biochemical and Cell Animations
  157. Cell Biology
  158. Cell Biology Animations
  159. Animal Cell and Plasma Membrane (Videos)
  160. Cell Types
  161. Cell Organelles
  162. Cell Organelles (Wikipedia)
  163. Cell Cycle and Cell Division (5-minute Flash video)
  164. Cell Cycle
  165. Mitosis
  166. Mitosis images. (Britannica)
  167. Cells Alive (many quizzes and animations)
  168. Stem Cells Animation
  169. ATP
  170. Glycolysis and the Krebs Cycle
  171. The Generation of ATP
  172. Watson and Crick's 1953 papers on DNA structure and DNA replication.
  173. Learn Genetics (Utah University)
  174. Universality of the genetic code.
  175. Genetics
  176. The New Genetics (HHS)
  177. CRISPR -- A Technology for Editing Genes
  178. Stem Cells
  179. Cellular basis of cancer.
  180. Cancer.
  181. HISTOLOGY

  182. Atlas of Microscopic Anatomy
  183. Virtual Histology Guide (PDF)
  184. Histology Tutorial (25-minute Video)
  185. HistoWeb (JayDoc)


  186. Histology World
  187. Virtual Histology Slides
  188. Histology of the Skin (10-minute video)
  189. Biology of Cancer
  190. Body Mass Index (BMI) Calculator and Body Fat Measurement
  191. Body Fat Measurement (Skinfold Caliper Method)
  192. GENERAL HUMAN BIOLOGY RESOURCES

  193. Vision Learning Biology
  194. Doctors Medical Library (many free online texts)
  195. An online text in General Biology
  196. Course Hero Biology
  197. Libre Textbooks in Biology
  198. Structure and Function in Biology
  199. Biology Activities and Videos (HHMI)
  200. Human Biology Animations and Videos (Wisconsin Online)
  201. Human Anatomy (EarthsLabs)
  202. Anatomy Tables (University of Arkansas)
  203. Imaging the Body
  204. Textbook of Regional Anatomy (Dartmouth)
  205. OpenStax Anatomy-Physiology Textbook
  206. Boundless Anatomy-Physiology Textbook
  207. Anatomy-Physiology Textbook (PDF)
  208. Textbook in Medical Physiology and Pathophysiology
  209. Pathophysiology Bible for Nurses
  210. Antranik's Human Anatomy textbook
  211. Teach Me Anatomy
  212. Anatomy Arcade (many games)
  213. Human Anatomy for the Artist
  214. Get Body Smart (anatomy tutorials and quizzes)
  215. Anatomy-Physiology Cliff Notes
  216. Innerbody Interactive Human Anatomy (interactive quizzes by system)
  217. Zygote Body (3D animations)
  218. Anatomy Games
  219. Anatomy and Physiology Quizzes
  220. Illustrated Encyclopedia of Anatomic Variations (real vs. textbook people)
  221. Radiology A to Z
  222. Human Body Images, Radiographs (Stanford)
  223. Anatomy Atlases, Textbooks and Digital Libraries
  224. Gray's Anatomy (1918 edition full text, illustrated, searchable)
  225. Instant Anatomy (mostly colorful, labeled drawings with learning tips)
  226. Anatomy & Physiology Tutorial Links
  227. Speech Anatomy & Physiology
  228. Useless Body Parts (no need for donors)
  229. WebMD Symptom Checker (be your own doctor, then sue yourself)
  230. BBC's Interactive Body (anatomy games)
  231. Kimball's Online Biology Text
  232. Normal Lab Values
  233. How Stuff Works Anatomy Channel (animations and videos)
  234. Largest Organs in the Human Body
  235. Explore Your Inner Animal (HHMI)
  236. USCDs Practical Guide to Clinical Medicine
  237. Photobiology
  238. ANATOMY MODEL PHOTOS, QUIZZES AND KEYS:

  239. Anatomy Models w Labels (San Diego Mesa College)
  240. Anatomic Model Index and Quiz (Palomar)
  241. Keys to Anatomic Models (Northeast Ohio)
  242. Anatomic Model Keys (no photos) (Tidewater)
  243. Anatomy Model Quiz (click links below images for labels)
  244. Niagara Virtual Anatomy Lab (labeled models)
  245. Anatomic Images Extremities w labels
  246. Anatomy Drill and Practice (Wiley)
  247. Anatomic Model Keys (click images to download)
  248. Anatomic Model Keys (Iowa)
  249. Anatomy Model Keys (Tallahassee)
  250. Free Anatomy Quiz
  251. Medical Gross Anatomy Practice Questions
  252. HOMEOSTASIS / HUMAN PHYSIOLOGY

  253. Human Physiology textbook (PDF)
  254. Human Physiology textbook (Wikibooks)
  255. Cells and the Human Body (textbook)
  256. Physiology Web
  257. Human Physiology (EarthsLabs)
  258. A Framework for Human Physiology
  259. Homeostasis (50-minute video)
  260. Homeostasis and Feedback (7-minute Flash video)
  261. Homeostasis
  262. Physiology Models
  263. Physiological Homeostasis
  264. Acid-Base Physiology
  265. Examples of Homeostasis
  266. Free Physiology Quiz
  267. Human Pathophysiology (EarthsLabs)
  268. McMaster Pathophysiology Review
  269. Backyard Brains Experiments
  270. Virtual Physiology Experiments
  271. HHMI Virtual Labs
  272. TERMINOLOGY AND CLASSIFICATION

  273. Medical Terminology Video Lectures (YouTube)
  274. Terminologia Anatomica (official anatomical terms)
  275. A Brief History of the English Language by Steven Lewis
  276. Anatomic Terminology
  277. Biology Dictionary
  278. Merck's Pronunciation Guide to Medical Terms
  279. Merriam Webster's Medical Dictionary
  280. Farlex's Free Medical Dictionary
  281. Dictionary Search
  282. MegaLexica Medical Dictionary
  283. Etymology (origin) of Medical Terms
  284. Bioetymology
  285. Medical Eponyms
  286. Cornell Notetaking Method (YouTube video)
  287. Medical Flashcards, Word Searches and Games
  288. Taxonomy (Wikipedia)
  289. Review of Anatomic Regional Terminology (PDF)
  290. NERVOUS SYSTEM:

  291. Nervous System Models (labeled)
  292. Adventures in Neuroanatomy
  293. Functional Neuroanatomy (Univ of British Columbia)
  294. Neuroscience Textbook and Neuroanatomy (Univ of Texas)
  295. Neuroanatomy (Univ of Wisconsin)
  296. Action Potentials and Graded Potentials
  297. Neurotransmission
  298. Neurotransmitter Net
  299. Reaction Speed Timer and Reaction Time Test
  300. Neurophysiology Virtual Lab (HHMI)
  301. BRAIN

  302. The Brain from Top to Bottom
  303. The Brain Teaching Module (Annenberg)
  304. The Human Brain Dissection Video (UBC)
  305. Soton Brain Hub (videos)
  306. Know Your Brain
  307. My Three Brains
  308. The Whole Brain Atlas
  309. Brain Anatomy (videos)
  310. Split-Brain Experiments
  311. My brain's bigger than yours!
  312. Brain Basics
  313. Cranial Nerves with Puzzle
  314. More Cranial Nerves
  315. Interactive Brain Atlas
  316. Brain Chemistry of Depression
  317. Antidepressant Medications
  318. Antidepresant Medications and the Placebo Effect (Kirsch)
  319. Prefrontal Lobotomies
  320. Brain Games (exercises to stimulate your brain)
  321. Reaction time test
  322. EYE AND VISION

  323. Anatomy-Physiology of the Eye
  324. Webvision
  325. The Human Eye
  326. Somso Eye Video Tour (15 minute Video)
  327. The Bony Orbit of the Somso Eye (PDF)
  328. Vision A to Z
  329. Vision Loss Simulations
  330. Zeiss Online Vision Screening
  331. Snellen Eye Chart and 20/20 Vision
  332. The Joy of Visual Perception
  333. Color Vision Testing
  334. Color Visual Tests and Illusions
  335. Dots and Flag afterimage tests
  336. EAR: HEARING AND BALANCE

  337. The Human Ear (Britannica)
  338. The Human Ear
  339. Anatomy of the Ear
  340. The World of Hearing
  341. High-Frequency Hearing Test and Alternative
  342. Audiology Resources and Hearing Test (YouTube)
  343. Playback FM Hearing Test and Soundguys Hearing Test
  344. Online Tone Generator
  345. Dizziness, Imbalance and Hearing Disorders
  346. Eustachian Tube Dysfunction
  347. OTHER NERVOUS SYSTEM RESOURCES

  348. Peripheral Nerves
  349. Spinal Cord Injuries
  350. Sensation and Perception (textbook)
  351. General Psychology
  352. Conditioned Reflexes by Ivan Pavlov (1927)
  353. Big 5 Personality Traits
  354. IQ Basics with Test
  355. Intelligence and IQ
  356. ENDOCRINE SYSTEM (See General Resources for more links.)

  357. Video Tour of the Hubbard Endocrine Board (14 minutes)
  358. You and Your Hormones
  359. The Endocrine System
  360. The Endocrine System (Cleveland Clinic)
  361. Pituitary Disorders
  362. Textbook of Endocrinology
  363. An Endocrine Webtext
  364. Non-Traditional Endocrine Tissues and Hormones
  365. Vitamin D Hormone in Health and Disease (YouTube)
  366. Glucocorticoids
  367. Ketosis versus Ketoacidosis
  368. Diabetes Mellitus -- an endocrine disease
  369. SKELETAL SYSTEM (See General Resources for more links.)

  370. The 206 named bones of the Standard Reference Adult
  371. Bone Basics (Smithsonian)
  372. The Human Skeleton
  373. Wheeless Textbook of Orthopedics (click on skeleton)
  374. Bones of the Human Body (Wikipedia)
  375. All About Bones (labeled photos)
  376. Lumen Bone Box
  377. Anatomy and Pathology of the Skull Base (flash animation)
  378. Bones around Somso Eye
  379. Comparative Skeletons Project
  380. Lessons from a Bone Box
  381. Bones and Joints
  382. Bones Don't Lie (Forensic Science)
  383. Radiology
  384. Vitamin D, Cod Liver Oil, Sunshine and Rickets
  385. INTEGUMENTARY SYSTEM

  386. Textbook of Dermatology
  387. Dermatology A-Z
  388. The Skin Site
  389. Skin Conditions
  390. Biology of Skin Color (HHMI film)
  391. MUSCULAR SYSTEM (See General Resources for more links.)

  392. Get Body Smart Muscles (includes animations and quizzes)
  393. Muscles of the Upper and Lower Body (labeled images)
  394. Muscle Models with Labels
  395. Illustrated Muscles of the Human Body (alphabetical list with images)
  396. Muscle Atlas (muscle tables with images)
  397. Loyola University Illustrated Muscle List
  398. Innerbody Muscle Quiz (cursor over muscle to view label)
  399. Muscles and Joints
  400. University of Michigan Anatomy (videos)
  401. Muscle Contraction
  402. Muscle Tutorial (John Wiley)
  403. Muscle Physiology video (Gwinnett College)
  404. Chemistry of Contraction and Dynamics of Contraction (videos)
  405. Muscles and Exercise
  406. Physiotherapy by Region and Injury
  407. CARDIOVASCULAR (See General Resources for more links.)

  408. Blood Biology
  409. Video guide to the heart and Part 2. (Gwinnett College)
  410. Atlas of Cardiac Anatomy
  411. The Heart Site
  412. Hemostasis Encyclopedia
  413. Blood Typing (Red Cross)
  414. Cardiovascular Physiology
  415. Cardiovascular Pharmacology
  416. Cardiac Cycle animation
  417. Cardiology Virtual Lab (HHMI)
  418. Open Heart Surgery Simulation
  419. EKG Academy
  420. Electrocardiography (ECG) Quiz
  421. Table of Resting Heart Rates
  422. Interactive Cardiovascular Library (AHA)
  423. Wireman Circulatory Model
  424. Arteries and Veins
  425. Fetal Circulation
  426. Blood Pressure Measurement (Youtube)
  427. CardioBriefs Blog
  428. History of Blood Transfusion
  429. MICROBIOLOGY AND DEFENSE

  430. Medical Microbiology Text
  431. Boundless Microbiology Textbook
  432. OpenStax Microbiology text
  433. Microbe Notes
  434. Microbiology info
  435. Vaccines and Immunizations (CDC)
  436. Vaccines licensed for use in United States
  437. Vaccine Adverse Events Reporting System (VAERS)
  438. History of Vaccines
  439. Microbiology Information Portal
  440. Bad Bugs -- Foodborne Pathogens (free PDF text)
  441. Probiotics
  442. Flu Facts
  443. United Nations Program on HIV / AIDS
  444. Immunology Virtual Lab (HHMI)
  445. Microbiology Lab Techniques (videos)
  446. Body Farm - Human Decomposition (10-minute video)
  447. RESPIRATORY (See General Resources for more links.)

  448. Pulmonology Channel (many videos)
  449. Respiratory Anatomy video (Gwinnett College)
  450. Lung Anatomy (Medscape)
  451. Johns Hopkins' Interactive Respiratory Physiology
  452. The Larynx
  453. Lung Function Fundamentals
  454. Vital Capacity Calculator
  455. How to measure vital capacity using a balloon (video)
  456. The health risks of cigarette smoking.
  457. DIGESTION AND NUTRITION

  458. Video tour of the GI Tract (Gwinnett College)
  459. Free Nutrition Textbook (Kansas State Univ 2018)
  460. Dietary Reference Intakes (USDA)
  461. Dietary Reference Intake Calculator
  462. Search the USDA Food Nutrient Database
  463. Best Food Sources for Specific Nutrients
  464. FDA How to Read a Food Label
  465. Oral Health Topics (ADA)
  466. Animated Teeth (Dental FYIs)
  467. The Vermiform Appendix
  468. Vestigiality of the Vermiform Appendix
  469. How to Spot a Nutrition Quack
  470. Dietary Guidelines for Americans (U.S. Government)
  471. Dietary Supplement Fact Sheets (NIH)
  472. Kitchen Calculator
  473. Measuring Body Fat Using Calipers
  474. FDA Center for Food Safety and Applied Nutrition
  475. Ask a Dietician
  476. Nutrition Coalition
  477. Weight Loss Resources
  478. Science of Cooking
  479. Dietary Supplement Fact Sheets (NIH)
  480. Linus Pauling Institute Nutrition Information Center
  481. Iowa State University Food Safety
  482. Foods that can change your life
  483. Vegetarian Resource Group
  484. pH Value of Common Beverages
  485. URINARY (See General Resources for more links.)

  486. How Your Kidneys Work
  487. Urinalysis (Medline)
  488. Urinalysis (mouse over)
  489. Urinalysis (Cornell)
  490. Urinalysis (Lab Tests Guide)
  491. Urinalysis (American Family Physician)
  492. Urinalysis (with color chart)
  493. Renal Clearance
  494. Kidney Tests and Diseases
  495. Urology Coach
  496. REPRODUCTION

  497. Healthy Pregnancy
  498. Lectures on Human Reproduction
  499. Hormones of the Reproductive System
  500. Museum of Menstruation and Women's Health
  501. Men's Health Topics
  502. History of Circumcision
  503. Multidimensional Human Embryo
  504. Embryology
  505. Video of Human Prenatal Development (PBS)
  506. Thirty four Symptoms of Menopause
  507. The Prostate Gland
  508. DISSECTION and AUTOPSY

  509. Many free and fee-based onlne dissections
  510. Biology Corner Anatomy Dissections
  511. Medical Gross Anatomy Dissection Videos (YouTube)
  512. Cow Eye Dissection (video)
  513. Human Cadaver Dissection Videos (Univ of Wisconsin)
  514. Human Cadaver Dissection Videos (YouTube)
  515. The Virtual Human Project
  516. Autopsy: Colon Cancer
  517. The Virtual Pig Dissection
  518. Cat Anatomy Tutorial
  519. Dissection 101 (PBS)
  520. WEB Tools

  521. Convert html file to PDF
  522. Convert speech to text
  523. Translate between languages
  524. Metric-English Units Converter
  525. Document, Image and Video Converter
  526. Universal file converter
  527. Download Any Video and Video Downloader
  528. Text Editing Tools
  529. Convert International Units for Drugs and Nutrients

This page was developed and is maintained by Steven Lewis.