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. SCIENCE METHODS

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


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

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

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

  112. Proteins, Carbohydrates, Lipids, Nucleic Acids, Vitamins, Water
  113. Organic Chemistry
  114. Medical Biochemistry (many articles)
  115. Biochemistry tutorial
  116. ATP production and Energy Metabolism
  117. Water - the Universal Solvent of Life (35-minute video)
  118. Ban DHMO!
  119. Sticky Water (surface tension)
  120. A Biography of Water
  121. Water and Hydration (PDF)
  122. Peptides and Proteins
  123. Protein Structure (37-minute video)
  124. Proteins and Enzymes
  125. Enzymes (32-minute video)
  126. Enzymes (Wikipedia)
  127. Enzymes and animation
  128. Enzyme tutorial with animations
  129. Enzyme Inhibition (animation)
  130. Dietary Reference Intakes (U.S. Government)
  131. Galactosemia
  132. Discovery of DNA
  133. DNA from the beginning (animations)
  134. DNA Animations
  135. Deciphering the Genetic Code
  136. Origin of the chemicals of life

    MICROSCOPE

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

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

  178. Atlas of Microscopic Anatomy
  179. Virtual Histology Guide (PDF)
  180. Histology Tutorial (25-minute Video)
  181. HistoWeb (JayDoc)


  182. Histology World
  183. Histology of the Skin (10-minute video)
  184. Biology of Cancer
  185. Body Mass Index (BMI) Calculator and Body Fat Measurement
  186. Body Fat Measurement (Skinfold Caliper Method)
  187. GENERAL HUMAN BIOLOGY RESOURCES

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

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

  247. Human Physiology textbook (PDF)
  248. Human Physiology textbook (Wikibooks)
  249. Cells and the Human Body (textbook)
  250. Physiology Web
  251. Human Physiology (EarthsLabs)
  252. A Framework for Human Physiology
  253. Homeostasis (50-minute video)
  254. Homeostasis and Feedback (7-minute Flash video)
  255. Homeostasis
  256. Physiology Models
  257. Physiological Homeostasis
  258. Acid-Base Physiology
  259. Examples of Homeostasis
  260. Free Physiology Quiz
  261. Human Pathophysiology (EarthsLabs)
  262. McMaster Pathophysiology Review
  263. Backyard Brains Experiments
  264. Virtual Physiology Experiments
  265. TERMINOLOGY AND CLASSIFICATION

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

  284. Nervous System Models (labeled)
  285. Adventures in Neuroanatomy
  286. Functional Neuroanatomy (Univ of British Columbia)
  287. Neuroscience Textbook and Neuroanatomy (Univ of Texas)
  288. Neuroanatomy (Univ of Wisconsin)
  289. Action Potentials and Graded Potentials
  290. Neurotransmitter Net
  291. Reaction Speed Timer and Reaction Time Test
  292. Neurophysiology Virtual Lab (HHMI)
  293. BRAIN

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

  315. Anatomy-Physiology of the Eye
  316. Webvision
  317. The Human Eye
  318. Somso Eye Video Tour (15-minute Video)
  319. The Bony Orbit of the Somso Eye (PDF)
  320. Vision A to Z
  321. Vision Loss Simulations
  322. Zeiss Online Vision Screening
  323. Snellen Eye Chart and 20/20 Vision
  324. The Joy of Visual Perception
  325. Color Vision Testing
  326. Color Visual Tests and Illusions
  327. Dots and Flag afterimage tests
  328. EAR: HEARING AND BALANCE

  329. The Human Ear (Britannica)
  330. The Human Ear
  331. Anatomy of the Ear
  332. The World of Hearing
  333. High-Frequency Hearing Test and Alternative
  334. Audiology Resources and Hearing Test (YouTube)
  335. Playback FM Hearing Test and Soundguys Hearing Test
  336. Online Tone Generator
  337. Dizziness, Imbalance and Hearing Disorders
  338. Eustachian Tube Dysfunction
  339. OTHER NERVOUS SYSTEM RESOURCES

  340. Peripheral Nerves
  341. Spinal Cord Injuries
  342. Sensation and Perception (textbook)
  343. General Psychology
  344. Conditioned Reflexes by Ivan Pavlov (1927)
  345. Big 5 Personality Traits
  346. IQ Basics with Test
  347. Intelligence and IQ
  348. ENDOCRINE SYSTEM (See General Resources for more links.)

  349. Video Tour of the Hubbard Endocrine Board (14 minutes)
  350. You and Your Hormones
  351. The Endocrine System
  352. Human Endocrine System
  353. The Endocrine System (Cleveland Clinic)
  354. Pituitary Disorders
  355. Textbook of Endocrinology
  356. An Endocrine Webtext
  357. Hormones of Non-Endocrine Glands
  358. Vitamin D Hormone in Health and Disease (YouTube)
  359. Glucocorticoids
  360. Ketosis versus Ketoacidosis
  361. Diabetes Mellitus -- an endocrine disease
  362. SKELETAL SYSTEM (See General Resources for more links.)

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

  379. Textbook of Dermatology
  380. Dermatology A-Z
  381. The Skin Site
  382. Skin Conditions
  383. Biology of Skin Color (HHMI film)
  384. MUSCULAR SYSTEM (See General Resources for more links.)

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

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

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

  442. Pulmonology Channel (many videos)
  443. Respiratory Anatomy video (Gwinnett College)
  444. Lung Anatomy (Medscape)
  445. Johns Hopkins' Interactive Respiratory Physiology
  446. The Larynx
  447. Lung Function Fundamentals
  448. Vital Capacity Calculator
  449. How to measure vital capacity using a balloon (video)
  450. The health risks of cigarette smoking.
  451. DIGESTION AND NUTRITION

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

  480. How Your Kidneys Work
  481. Urinalysis (Medline)
  482. Urinalysis (mouse over)
  483. Urinalysis (Cornell)
  484. Urinalysis (Lab Tests Guide)
  485. Urinalysis (with color chart)
  486. Renal Clearance
  487. Kidney Tests and Diseases
  488. Urology Coach
  489. REPRODUCTION

  490. Healthy Pregnancy
  491. Lectures on Human Reproduction
  492. Hormones of the Reproductive System
  493. Museum of Menstruation and Women's Health
  494. Men's Health Topics
  495. History of Circumcision
  496. Multidimensional Human Embryo
  497. Embryology
  498. Video of Human Prenatal Development (PBS)
  499. Thirty four Symptoms of Menopause
  500. The Prostate Gland
  501. DISSECTION and AUTOPSY

  502. Many free and fee-based onlne dissections
  503. Biology Corner Anatomy Dissections
  504. Medical Gross Anatomy Dissection Videos (YouTube)
  505. Cow Eye Dissection (video)
  506. Human Cadaver Dissection Videos (Univ of Wisconsin)
  507. Human Cadaver Dissection Videos (YouTube)
  508. The Virtual Human Project
  509. Autopsy: Colon Cancer
  510. The Virtual Pig Dissection
  511. Cat Anatomy Tutorial
  512. Dissection 101 (PBS)
  513. WEB Tools

  514. Convert html file to PDF
  515. Convert speech to text
  516. Translate between languages
  517. Metric-English Units Converter
  518. Document, Image and Video Converter
  519. Universal file converter
  520. Download Any Video and Video Downloader
  521. Text Editing Tools
  522. Convert International Units for Drugs and Nutrients

This page was developed and is maintained by Steven Lewis.