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Nervous System
Endocrine System
Skeletal System
Integumentary System
Muscular System
Cardiovascular System
Microbiology & Defense
Respiratory System
Digestion & Nutrition
Urinary System
Reproductive Systems
Nystrom Torso Video Tour (10 minutes)
Video guides to: Occupational Therapy Assistants ||| Physical Therapy Assistants ||| Surgical Technologists ||| Dental Assistants ||| Radiologic Technologists ||| Paramedics and EMTs
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  • National Library of Medicine
  • Health News Review
  • Eureka Alert (AAAS)
  • Science Daily
  • Science News
  • SciTech Daily
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  • Drug Alert

    2. Best Doctors in Kansas City 2018
    3. Kansas City Doctors (find a physician)
    4. Board of Healing Arts: Kansas and Missouri
    5. Leading Causes of Death United States and worldwide.
    6. Leading Causes of Death United States 1900-1998 (CDC PDF)
    7. U.S. Preventive Task Force Recommendations
    8. Cochrane Medical Reviews
    9. Evidently Cochrane
    10. World Health Organization (health education and statistics)
    11. Food and Drug Administration (FDA) (food and drug safety)
    12. Atlas of First Aid: A Case Study Approach
    13. Lab Tests Online (understand medical lab tests)
    14. Medline Plus (health information in 40 languages)
    15. Medical Animations, Images and Videos (University of Maryland)
    16. Pathology Laboratory (University of Utah)
    17. Number Needed to Treat for Benefit or Harm
    18. Health Encyclopedia (Univ. of Rochester)
    19. New Health Advisor
    20. Know Your Chances: Interactive Risk Chart (NIH)
    21. Medscape Health Resource Center
    22. VeryWell Health A to Z
    23. Pathway Medicine (online textbook)
    24. American Council on Science and Health
    25. National Center for Complementary and Alternative Medicine
    26. Drugs, Vitamins, Herbs: The Scientific Evidence (Medline)
    27. eMedExpert (Information on Prescription Drugs)
    28. Physicians Desk Reference (PDR) for Rx and OTC Drugs
    29. Drug Safety Data Sheets
    30. Drugwatch (news on drug development and safety)
    31. Centers for Disease Control and Prevention (U.S. Government)
    32. National Cancer Institute
    33. WebMD (investigate symptoms, treatments, find a doctor)
    34. Medical History of U.S. Presidents
    35. The Frugal Nurse
    36. Phisick -- A review of Ancient Medicine
    37. Journal of Medical Humanities
    38. Health and Medicine Streaming Videos
    39. Blausen Pathology Videos
    40. Mutter Museum of Medical Pathology (video)
    41. Free online life science courses
    42. Vendors of Biology Supplies and Anatomic Models

    44. Evolution of Clinical Research
    45. Medical Study Design
    46. Study Design 101

    47. The Placebo Effect (Harvard)
    48. The Mysterious Placebo
    49. Spontaneous Remission and the Placebo Effect
    50. Richard Feynman on Cargo Cult Science. (PDF)
    51. Distinguishing Science from Pseudoscience
    52. Why Bogus Therapies Often Seem to Work
    53. Science-Based Medicine and Neurologica
    54. Skeptical Medicine
    55. Quackwatch (guide to health fraud)
    56. The Medical Skeptic
    57. Fair Tests of Medical Therapies
    58. Discovery, Chance and Scientific Methods.
    59. Bad Science
    60. Experiment Design
    61. How to Understand Scientific Studies
    62. On Being Sane in Insane Places
    63. Korzybski's General Semantics (Steven Lewis)
    64. Seven Warning Signs of Bogus Science
    65. The Science of Religion
    66. Galileo's recantation (1633)
    67. Test Your Scientific Literacy
    68. Science Heroes
    69. Historical Biographies

    71. Coping with Math Anxiety
    72. Understanding Medical Statistics (PDF book)
    73. Significant Digits (includes quiz)
    74. Significant Figures in Measurements and Calculations.
    75. Scientific Notation & Significant Figures
    76. Significant figures, Scientific Notation, Solving Equations
    77. Variability in Measurements
    78. Metric-English conversions
    79. Unit Conversions
    80. More Metric conversion problems and solutions
    81. Metric Conversion Tables UK
    82. The U.S. and the Metric System (PDF)
    83. How to Lie with Statistics (Darrel Huff) (PDF)
    84. How to Read a Triple-Beam Balance
    85. Reading a Triple Beam Balance and Quiz
    86. Common Lab Equipment
    87. Lifestyle Tools and Calculators
    88. Countdown Timer, Calendar Generator and Calculators

    90. Chemistry 101
    91. Chemistry Guide
    92. Chemistry A to Z (NIH)
    93. History of Chemistry
    94. Virtual Chemistry (Elmhurst)
    95. Chemistry Tutorial (Australia)
    96. Video Lectures on General Chemistry (MIT)
    97. Molecular Structures (Purdue)
    98. Atoms and Molecules
    99. Chemical Elements Periodic Table
    100. Webelements Periodic Table
    101. Clickable Periodic Table of the Elements
    102. Elements of the Human Body
    103. The discovery of electrons
    104. Evolution of the atomic theory.
    105. Radioactivity
    106. Marie Curie, French physicist and Nobel laureate.
    107. Radiocarbon dating and the Shroud of Turin.
    108. Periodic Table of the Isotopes
    109. Stoichiometry: calculations involving balanced chemical equations.
    110. Temperature and Thermometers
    111. The Second Law of Thermodynamics
    112. Metabolism

    114. Proteins, Carbohydrates, Lipids, Nucleic Acids, Vitamins, Water
    115. Organic Chemistry
    116. Biochemistry text
    117. Medical Biochemistry (many articles)
    118. Ban DHMO!
    119. Water Science
    120. Water
    121. Sticky Water.
    122. A Biography of Water
    123. Water Structure and Science
    124. Peptides and Proteins
    125. Proteins and Enzymes
    126. Ask a dietician about protein
    127. Enzymes (Wikipedia)
    128. Enzymes and animation
    129. Enzyme tutorial with animations
    130. Enzyme Inhibition (animation)
    131. Medical Biochemistry Page
    132. NAS 2005 Report on Dietary Reference Intakes
    133. Galactosemia
    134. DNA and RNA
    135. Discovery of DNA
    136. DNA from the beginning (animations)
    137. DNA Replication (animation)
    138. Deciphering the Genetic Code
    139. Origin of the chemicals of life


    140. The Parts of a Microscope
    141. Light Microscope Tutorial (animation with audio from NASA)
    142. Structure and Function of the Optical Microscope Wikipedia
    143. Principles of Light Microscopy (6-minute WMV by Steven Lewis)
    144. Nikon Alphaphot-2 Microscope (15-minute video)
    145. How to Use a Compound Light Microscope (15-minute Flash video)
    146. The Virtual Compound Light Microscope (practice your skills)
    147. Robert Hooke and Anton Leeuwenhoek
    148. History of the light microscope
    149. Microscopes and relative size in biology.
    150. Cell Biology and Microscopy

    151. CELLS

    152. Inside the Cell (NIH)
    153. The cell theory.
    154. Cell anatomy.
    155. Tour of the Animal Cell Model (10-minute WMV by Steven Lewis)
    156. Biochemical and Cell Animations
    157. Basic Cell Structures
    158. McGraw-Hill Cell Animations (Shockwave)
    159. Cell Biology Animations
    160. Animal Cell and Plasma Membrane (Videos)
    161. Cell Types
    162. Cell Organelles (Wikipedia)
    163. Membranes, Diffusion and Osmosis
    164. Cell Cycle and Cell Division (6-minute Flash video)
    165. Mitosis images. (Britannica)
    166. Cell Cycle and Mitosis Tutorial

    167. Cells Alive (many quizzes and animations)
    168. Stem Cells Animation
    169. ATP
    170. Molecular Genetics (Palomar)
    171. Watson and Crick's 1953 paper on DNA.
    172. The New Genetics (NIH)
    173. Learn Genetics (Utah University)
    174. Universality of the genetic code.
    175. Stem Cells
    176. Cellular basis of cancer.
    177. Cancer.
    178. HISTOLOGY

    179. Atlas of Microscopic Anatomy
    180. Virtual Microscopy (many images)
    181. Histology Tutorial (28-minute Windows Video)
    182. HistoWeb (JayDoc)

    183. Histology World
    184. Histology Zoomer
    185. Histology Images
    186. Histology Slides (Illinois U.)
    187. Histology at Yale
    188. Histology of the Skin (10-minute video)
    189. Body Mass Index (BMI) Calculator and Body Fat Measurement
    190. Body Fat Measurement (Skinfold Caliper Method)
    191. Underwater Weighing Video and Sample Calculation of Body Fat Composition

    193. Human Biology Animations and Videos (Wisconsin Online)
    194. Imaging the Body
    195. Textbook of Regional Anatomy (Dartmouth)
    196. OpenStax Anatomy-Physiology Textbook
    197. Wiley Anatomy Drill and Practice
    198. Regional Human Anatomy Textbook (Dartmouth)
    199. Teach Me Anatomy
    200. Human Anatomy for the Artist
    201. Get Body Smart (anatomy tutorials and quizzes)
    202. Anatomy-Physiology Cliff Notes
    203. Innerbody Interactive Human Anatomy (interactive quizzes by system)
    204. Webanatomy (many quizzes)
    205. A&P Practical Exams
    206. Anatomy-Physiology tutorials (Chute)
    207. Anatomy Box
    208. Anatomy at SUNY
    209. The Virtual Human Body (animated tour in Spanish and English)
    210. A&P Study Guides
    211. Human Anatomy (cadaver dissections and quizzes)
    212. Maricopa's Anatomy-Physiology Tutorial (many quizzes)
    213. Illustrated Encyclopedia of Anatomic Variations (real vs. textbook people)
    214. Radiology A to Z
    215. Human Body Images, Radiographs (Stanford)
    216. Anatomy Atlases, Textbooks and Digital Libraries
    217. Atlas of Gross Anatomy (anatomy images)
    218. Anatomy Tables by System and Region
    219. Gray's Anatomy (1918 edition full text, illustrated, searchable)
    220. Instant Anatomy (mostly colorful, labeled drawings with learning tips)
    221. Biological Anthropology (human evolution and taxonomy)
    222. Human Cadaver Dissection Videos
    223. ORlive Surgical Videos
    224. Pearson Anatomy Tutorial (many quizzes)
    225. Anatomy & Physiology Tutorial Links
    226. Speech Anatomy & Physiology
    227. Wisconsin's Anatomy-Physiology (text with labeled drawings)
    228. Anatomy Lab Simulator (labeled photos & drawings of organs)
    229. Useless Body Parts (no need for donors)
    230. WebMD Calculators, Health Quizzes, Anatomy Tools
    231. WebMD Symptom Checker (be your own doctor, then sue yourself)
    232. BBC's Interactive Body (anatomy games)
    233. Maricopa's Biology Text
    234. Kimball's Online Biology Text
    235. Normal Lab Values
    236. How Stuff Works Anatomy Channel (animations and videos)
    237. Five Largest Organs in in the Human Body
    238. Explore Your Inner Animal (HHMI) USCDs Practical Guide to Clinical Medicine
    239. Biology of Aging (forever young?)
    240. Photobiology

    242. Anatomy Model Quizzes
    243. Keys to Anatomic Models (Austin CC)
    244. Motlow State CC Model Keys: Part 1, Part 2, Part 3 (PDF)
    245. Photos of Anatomic Models (Merced College)
    246. Anatomic Model Photos (no labels)
    247. Anatomy Tutorials from Maricopa (model photos with keys)
    248. Bioweb Anatomy Quiz (Wisconsin)
    249. Anatomy Models w Labels (San Diego Mesa College)
    250. Anatomy Models w Labels (Santa Rosa)
    251. Visual Atlas Body Systems (BBC)
    252. Photo Gallery of Anatomic Models (cursor over numbers for labels)
    253. Palomar Anatomic Model Index and Quiz
    254. Models Images and Keys (Palomar)
    255. Model Images (Baker)
    256. Middle Tennessee State University
    257. Anatomic Model Keys (no photos) (Tidewater)
    258. Cerritos Anatomy Model Quiz (click on green dots for labels
    259. Voyager Models and Slides
    260. Bluegrass Anatomy Model Quiz
    261. Anatomy Model Quiz (click links below images for labels)
    262. Niagara Virtual Anatomy Lab (labeled models)
    263. Pasadena CC's Virtual Anatomy Lab (click above photo for key)
    264. Anatomic Images Extremities w labels
    265. Anatomy Drill and Practice (Wiley)
    266. Anatomic Model Keys (NAPA Valley)
    267. Anatomy-Physiology Guidebook (PDF)

    269. Human Physiology textbook (PDF)
    270. Human Physiology textbook (Wikibooks)
    271. Prnciples of Physiology textbook
    272. Cells and the Human Body (textbook)
    273. Physiology Web
    274. A Framework for Human Physiology
    275. Homeostasis of Body Sugar (6-minute Flash video)
    276. Homeostasis
    277. Physiology Models
    278. Physiological Homeostasis
    279. Acid-Base Physiology
    280. Examples of Homeostasis
    281. McMaster Pathophysiology Review
    282. Virtual Physiology Experiments
    283. HHMI Virtual Labs

    285. A Brief History of the English Language by Steven Lewis
    286. Anatomic Terminology
    287. The Language of Anatomy
    288. Biology Dictionary
    289. Dictionary Search
    290. Basic Vocabulary of Gross Anatomy
    291. Anatomic Pronunciation Guide
    292. Etymology (origin) of Medical Terms
    293. Medical Eponyms
    294. Cornell Notetaking Method (YouTube video)
    295. Medical Flashcards, Word Searches and Games
    296. Classification of Living Things
    297. Taxonomy (Wikipedia)
    298. Review of Anatomic Regional Terminology (PDF)

    300. Nervous System Models (labeled and unlabeled)
    301. Nervous System Models (labeled)
    302. Cerritos CNS Model Quiz
    303. Adventures in Neuroanatomy
    304. Neuroscience and Neuroanatomy (Univ of Texas)
    305. Textbook of Neuroscience (Dartmouth)
    306. Action Potentials and Graded Potentials
    307. Neurotransmission
    308. Neurotransmitter Net
    309. Interactive Neurologic Exams
    310. Reaction Speed Timer and Reaction Time Test
    311. Neurophysiology Virtual Lab (HHMI)


    312. Anatomy-Physiology of the Eye
    313. Webvision
    314. The Human Eye
    315. Somso Eye Video Tour (WMV, 14 minutes)
    316. Lutein and Zeaxanthin protect eyesight
    317. Vision Loss Simulations
    318. Zeiss Online Vision Screening
    319. Snellen Eye Chart and 20/20 Vision
    320. The Joy of Visual Perception
    321. Colorblind
    322. Color Vision and Tests for Color Blindness
    323. Color Afterimage Test (squares) and Dots and Flag


    325. The Human Ear
    326. Virtual Tour of the Ear
    327. Anatomy of the Ear
    328. High-Frequency Hearing Test
    329. Audiology Resources and Hearing Test (YouTube)
    330. Dizziness, Imbalance and Hearing Disorders
    331. Vestibular Function
    332. Eustachian Tube Dysfunction
    333. BRAIN

    334. The Brain from Top to Bottom
    335. My Three Brains
    336. The Whole Brain Atlas
    337. The Brain from Top to Bottom
    338. Split-Brain Experiments
    339. Sheep brain dissection guide
    340. My brain's bigger than yours!
    341. Cranial Nerves with Puzzle
    342. Interactive Brain Atlas
    343. Cranial Nerves at Yale
    344. More Cranial Nerves
    345. Cranial Nerve Quiz
    346. Brain Chemistry of Depression
    347. Antidepressant Medications
    348. Circadian (daily) Rhythms and Suprachiasmatic Nuclei
    349. Prefrontal Lobotomies
    350. Brain Games (exercises to stimulate your brain)
    351. Reaction time test

    353. Glossary of Neuro-anatomy Terms
    354. Peripheral Nerves
    355. Head and Neck Anatomy Quiz
    356. Spinal Cord Injuries
    357. Neuroanatomy of Speech, Swallowing and Language
    358. Neurobiology
    359. Taste
    360. General Psychology
    361. Conditioned Reflexes by Ivan Pavlov (1927)
    362. Sleepless at Stanford
    363. Sleep and Learning (no snoozing in class!)
    364. Big 5 Personality Traits
    365. Intelligence and IQ
    366. Average IQ by Country
    367. ENDOCRINE SYSTEM (See General Resources for more links.)

    368. Chemical Messengers and the Endocrine System
    369. The Endocrine System
    370. Pituitary Disorders
    371. Textbook of Endocrinology
    372. Pathophysiology of the Endocrine System
    373. An Endocrine Webtext
    374. The Hormone Foundation
    375. Your Hormones
    376. Hormones and their Receptors
    377. Non-Traditional Endocrine Tissues and Hormones
    378. Vitamin D Hormone in Health and Disease (YouTube)
    379. Human Growth Hormone
    380. Glucocorticoids
    381. Ketosis versus Ketoacidosis

    382. SKELETAL SYSTEM (See General Resources for more links.)

    383. The 206 named bones of the Standard Reference Adult
    384. Bone Basics (Smithsonian)
    385. The Human Skeleton
    386. Bones of the Human Body (Wikipedia)
    387. Skeleton Quiz with photos
    388. All About Bones (labeled photos)
    389. Lumen Bone Box
    390. Webanatomy Skeleton Quiz
    391. Bones of the skull, vertebrae and extremities.
    392. Skull Slideshow and Quiz
    393. Maricopa Skull Quiz and Foramina
    394. Anatomy and Pathology of the Skull Base (flash animation)
    395. Bones around Somso Eye
    396. Comparative Skeletons Project
    397. Lessons from a Bone Box
    398. Bones and Joints
    399. Bone Tables
    400. Bones Don't Lie (Forensic Science)
    401. Joints (University of Arkansas)
    402. Joints in Motion
    403. The Cervical Spine
    404. Radiology
    405. Vitamin D in Health and Disease
    406. Vitamin D, Cod Liver Oil, Sunshine and Rickets

    408. Textbook of Dermatology
    409. Integumentary System images
    410. Dermatology A-Z
    411. The Skin Site
    412. Skin Conditions
    413. Skin Care Advice
    414. Biology of Skin Color (HHMI film)
    415. MUSCULAR SYSTEM (See General Resources for more links.)

    416. Get Body Smart Muscles (includes animations and quizzes)
    417. Muscles of the Upper and Lower Body (labeled images)
    418. Muscle Models with Labels
    419. Muscle Models Part 1 and Part 2
    420. Illustrated Muscles of the Human Body (alphabetical list with images)
    421. Musculo-Skeletal Anatomy (muscle tables with images)
    422. Muscle Tutorial (click on photo to view muscle name)
    423. Loyola University Illustrated Muscle List
    424. Innerbody Muscle Quiz (cursor over muscle to view label)
    425. Illustrated Muscle Tables
    426. Muscles Tables (no images)
    427. Muscles and Joints
    428. Muscles in Action (Quicktime movies)
    429. Muscle Contraction
    430. Muscle Physiology and Stretching
    431. Muscle Physiology and Structure
    432. Muscle Physiology (PDF)
    433. Neuroanatomy (Univ of Wisconsin)
    434. Muscles and Exercise
    435. Physiotherapy by Region and Injury
    436. CARDIOVASCULAR (See General Resources for more links.)

    437. WebAnatomy Cardiovascular (many quizzes)
    438. Atlas of Cardiac Anatomy
    439. The Heart Site
    440. Blood Histology Images
    441. Blood Cells
    442. Hemostasis Encyclopedia
    443. Circulatory Model
    444. Cardiovascular Physiology
    445. Cardiovascular Disorders
    446. Cardiovascular Pharmacology
    447. Texas Heart Institute Cardiovascular Tutorial
    448. Cardiac Cycle animation
    449. Heart Sounds and Cardiac Arrhythmias
    450. Cardiology Virtual Lab (HHMI)
    451. EKG Academy
    452. Electrocardiography (ECG) Quiz
    453. Table of Resting Heart Rates
    454. Circulatory Systems
    455. Wireman Circulatory Model
    456. Arteries and Veins (Arkansas U.)
    457. Vascular Web
    458. Arteries and Veins
    459. Fetal Circulation
    460. Blood Pressure Measurement (Youtube)
    461. Cardiovascular Physiology
    462. CardioBriefs Blog

    464. The Immune System
    465. Dr. Kaiser's Online Microbiology Text
    466. Medical Microbiology Text
    467. Boundless Microbiology Textbook
    468. Vaccines and Immunizations (CDC)
    469. History of Vaccines
    470. Microbiology Information Portal
    471. Microbiology Lab Explorer
    472. Microbiology Diagnostic Procedures
    473. Medical Entomology
    474. Bad Bugs -- Foodborne Pathogens (free PDF text)
    475. Probiotics
    476. Flu Facts
    477. Defence Mechanisms and Leukocyte Function
    478. The Benefits of Hand Washing
    479. History of Vaccines
    480. The Immune Stimulatory Effects of Vitamin D
    481. United Nations Program on HIV / AIDS
    482. Immunology Virtual Lab (HHMI)
    483. Body Farm - Human Decomposition (10-minute video)
    484. RESPIRATORY (See General Resources for more links.)

    485. Lung Anatomy (Medscape)
    486. Cerritos Respiratory Model Quiz
    487. Johns Hopkins' Interactive Respiratory Physiology
    488. Ventilation-Perfusion Ratio (KU Med)
    489. Lung Function Fundamentals
    490. Vital Capacity Calculator
    491. Respiratory System
    492. Air Density and Pressure
    493. The Larynx
    494. Lung Diseases
    495. The health risks of cigarette smoking.

    497. Dietary Reference Intakes (USDA)
    498. Search the USDA Food Nutrient Database
    499. USDA Best Food Sources for Specific Nutrients
    500. FDA How to Read a Food Label
    501. Daily Values on Food Labels
    502. Your Digestive System (Adobe PDF)
    503. Dental Anatomy
    504. Oral Health Topics (ADA)
    505. Animated Teeth (Dental FYIs)
    506. Pathophysiology of the Digestive System
    507. The Vermiform Appendix
    508. Vestigiality of the Vermiform Appendix
    509. 26 Ways to Spot a Nutrition Quack
    510. Dietary Guidelines for Americans 2015-20 (PDF)
    511. Dietary Reference Intake Calculator
    512. Kitchen Calculator
    513. Measuring Body Fat Using Calipers
    514. Harvard School of Public Health Nutrition Source
    515. FDA Center for Food Safety and Applied Nutrition
    516. Ask a Dietician
    517. Weight Loss Resources
    518. Science of Cooking
    519. Linus Pauling Institute Nutrition Information Center
    520. Iowa State University Food Safety
    521. The World's Healthiest Foods
    522. Vegetarian Resource Group
    523. URINARY (See General Resources for more links.)

    524. How Your Kidneys Work
    525. Kidney and Urology Diseases and Urinalysis
    526. Urinalysis (mouse over)
    527. Urinalysis (Cornell)
    528. Urinalysis (Lab Tests Online)
    529. Urinalysis (American Family Physician)
    530. National Kidney Foundation Health Guide

    532. Healthy Pregnancy
    533. Lectures on Human Reproduction
    534. Hormones of the Reproductive System
    535. Reproductive Systems (54-minute Flash video)
    536. Museum of Menstruation and Women's Health
    537. Men's Health Topics
    538. History of Circumcision
    539. Human Development
    540. Multidimensional Human Embryo
    541. Embryology
    542. Video of Human Prenatal Development (PBS)
    543. Biology of Sex and Gender
    544. Methods of Birth Control
    545. History of Birth Control Methods
    546. Thirty four Symptoms of Menopause
    547. Gender Reassignment Surgery
    548. AIDS resources
    549. Sexual Health Resources
    550. The Prostate Gland

    552. Human Cadaver Dissection Videos
    553. Human Cadaver Dissection Videos (YouTube)
    554. The Virtual Human Project
    555. The Virtual Human Autopsy
    556. Autopsy: Colon Cancer
    557. Forensic Autopsy
    558. The Virtual Pig Dissection
    559. Cat Anatomy Tutorial
    560. Dissection 101 (PBS)

    This page was developed and is maintained by Steven Lewis.