CLF221 - - AGRICULTURAL CORE CURRICULUM - - (CLF200) Core Area: ANIMAL SCIENCE (CLF220) Unit Title: ANIMAL BEHAVIOR AND BIOLOGY ______________________________________________________________________________ (CLF221) Topic: EXTERNAL ANATOMY time taught in years OF FARM ANIMALS 1 hours 1 ______________________________________________________________________________ Topic objectives: Upon completion of this lesson the student will be able to: Learning outcome # (B-1a) - Using correct spelling, label the external anatomy of at least four domestic animals of economic significance. (B-1b) - Visually identify external parts of live farm animals. Special Materials and Equipment:Animal Anatomical Parts Worksheets (pig, cow, horse, chicken, goat, and sheep). Live animals that have previously been handled by people. Overhead transparencies for external anatomy identification (see California Curriculum Guidelines). Evaluation: Quizzes and worksheets; use of terms in a "Jeopardy" game including correct spelling and parts identification; test using live animals with an oral presentation given by each student. TOPIC PRESENTATION: EXTERNAL ANATOMY OF FARM ANIMALS ______________________________________________________ ACTIVITY: Have students use worksheets to correctly spell the name and label each external part. Students will visually identify external parts on at least two of the following live animals (one small and one large animal): cow, horse, pig, chicken, goat, and sheep. ______________________________________________________ TEACHERS: Attached are lists of external parts of domestic livestock. Since diagrams cannot be transmitted, you must obtain pictures of the animals yourself. All diagrams are available through the California Curriculum Guidelines (including Intro to Ag and Ag Production). I. Parts of a Dairy Cow 1. Poll 23. Dewclaw 2. Forehead 24. Hock 3. Bridge of Nose 25. Switch 4. Muzzle 26. Rear udder 5. Jaw 27. Flank 6. Throat 28. Stifle 7. Neck 29. Thigh 8. Point of Shoulder 30. Rear udder attachment 9. Dewlap 31. Tail 10. Brisket 32. Thurl 11. Knee 33. Barrel 12. Sole 34. Tailhead 13. Heel 35. Hook 14. Point of Elbow 36. Ribs 15. Chest Floor 37. Barrel 16. Milk Wells 38. Crops 17. Mammary Veins 39. Heart Girth 18. Fore udder attachment 40. Withers 19. Fore udder 41. Chine 20. Teats 42. Loin 21. Pastern 43. Rump 22. Hoof 44. Back II. Parts of a Horse 1. Poll 22. Fetlock or Ankle 2. Crest 23. Coronet 3. Mane 24. Hoof 4. Withers 25. Pastern 5. Back 26. Knee 6. Loin or Coupling 27. Forearm 7. Point of Hip 28. Chest 8. Rump of Croup 29. Point of Shoulder 9. Tailhead 30. Neck 10. Buttock 31. Throat Latch 11. Tail 32. Bars 12. Thigh 33. Chin 13. Gaskin 34. Lower Lip 14. Hock 35. Upper Lip 15. Ergot 36. Muzzle 16. Flank 37. Bridge of Nose 17. Elbow 38. Face 18. Abdomen 39. Forehead 19. Stifle 40. Forelock 20. Chestnut or Castors 41. Heart Girth 21. Cannon Bone III. Parts of a Pig 1. Snout 15. Pastern 2. Eye 16. Toe 3. Ear 17. Foreflank 4. Cheek 18. Back 5. Jowl 19. Loin 6. Poll 20. Side 7. Neck 21. Belly 8. Shoulder 22. Teats 9. Foreleg 23. Sheath 10. Elbow 24. Hind Flank 11. Knee 25. Rump 12. Shank 26. Tail 13. Ankle 27. Ham 14. Dewclaw 28. Hock IV. Parts of a Goat 1. Poll 26. Hoof 2. Forehead 27. Pastern 3. Bridge of Nose 28. Hock 4. Nostril 29. Flank 5. Muzzle 30. Median Suspensory Ligament 6. Jaw 31. Rear udder 7. Throat 32. Stifle 8. Dewlap 33. Thigh 9. Point of Shoulder 34. Rear udder attachment 10. Heart Girth 35. Escutcheon 11. Brisket 36. Pin Bone 12. Point of Elbow 37. Tail Head 13. Chest Floor 38. Tail 14. Barrel 39. Thurl 15. Knee 40. Hip 16. Toe 41. Rib 17. Sole 42. Withers 18. Heel 43. Crop 19. Dewclaw 44. Neck 20. Milk Vein 45. Ear 21. Fore udder attachment 46. Chine 22. Fore udder 47. Loin 23. Teat 48. Rump 24. Orifice 49. Back 25. Floor of Udder 50. Shoulder Blade V. Parts of a Sheep 1. Mouth 14. Dock 2. Nostril 15. Thigh 3. Face 16. Hock 4. Forehead 17. Hind Leg 5. Eye 18. Dewclaw 6. Ear 19. Hoof 7. Neck 20. Hind Flank 8. Breast 21. Belly 9. Top of Shoulder 22. Ribs 10. Back 23. Foreflank 11. Loin 24. Fore Leg 12. Hip 25. Shoulder 13. Rump VI. Parts of a Chicken 1. Wattles 16. Lesser Sickles 2. Beak 17. Saddle Feathers 3. Comb 18. Fluff 4. Base 19. Shank 5. Points 20. Spur 6. Blade 21. Claw 7. Eye 22. Hock 8. Ear 23. Thigh 9. Ear lobes 24. Breast 10. Hackle 25. Wing-Bow 11. Cape 26. Wing-Bar 12. Back 27. Secondaries 13. Saddle 28. Primary or Flight Feathers 14. Sickles 29. Body 15. Main Tail