Downloaded 1,840 times
More Related Content
Embryology
- 1. Introduction to Anatomyand Embryology www.freelivedoctor.com
- 2. Embryology Review Week1 Fertilized Egg Day 1.25: Two Cells Cleavage Compaction Day 3: Morula Inner Cell Mass Trophoblasts Day 5: Blastocyst Cavitation Hatching Day 6: Implantation www.freelivedoctor.com
- 3.
- 4.
- 5. Cleavage, Compaction, and Cavitation www.freelivedoctor.com
- 6.
- 7.
- 8.
- 9. Week 2: Ruleof Twos Implantation: Two Cell Types Embryonic Extraembryonic Extraembryonic Structures: Two Cell Types Cytotrophoblasts Syncytiotrophoblasts www.freelivedoctor.com
- 10. Implantation Attachment toendometrium Cytotrophoblasts and Synctiotrophoblast Trophoblastic Lacunae Extraembryonic Reticulum www.freelivedoctor.com
- 11.
- 12. Embryonic Structures TwoLayers at Two weeks Epiblast Hypoblast Two Cavities at Two weeks Amnion becomes Amniotic Cavity Blastocoel becomes Primative Yolk Sac www.freelivedoctor.com
- 13.
- 14.
- 15.
- 16.
- 17.
- 18.
- 19. Week 3: Ruleof Threes Gastrulation and Neurulation Gastrulation Three Cell Layers Ectoderm Mesoderm Endoderm Three Cavities Amnion Chorion Yolk Sac www.freelivedoctor.com
- 20. Cell Movements inGastrulation www.freelivedoctor.com
- 21.
- 22.
- 23.
- 24.
- 25.
- 26.
- 27.
- 28.
- 29.
- 30.
- 31.
- 32.
- 33.
- 34. Weeks Four toEight Formation of the Body Axis Rostral - Caudal Dorsal - Ventral Right - Left Formation of the Body Plan Ectoderm Mesoderm Endoderm www.freelivedoctor.com
- 35.
- 36. Development of theEctoderm Neurulation Neural Crest, Neural Tube Somites, Brachial Arches Formation of Surface Ectoderm Epidermis Epidermal Appendages www.freelivedoctor.com
- 37. Development of theEctoderm www.freelivedoctor.com
- 38. Development of theEctoderm www.freelivedoctor.com
- 39. Development of theEctoderm www.freelivedoctor.com
- 40. Development of theEctoderm www.freelivedoctor.com
- 41. Development of theEndoderm Head, Tail Body Folding Lateral Body Folding Development of the Gut Foregut Midgut Hindgut Development of Gut Appendages GI accessory organs Respiratory Tract www.freelivedoctor.com
- 42. Development of theEndoderm www.freelivedoctor.com
- 43. Development of theEndoderm www.freelivedoctor.com
- 44. Development of theEndoderm www.freelivedoctor.com
- 45. Development of theEndoderm www.freelivedoctor.com
- 46. Development of theEndoderm www.freelivedoctor.com
- 47. Development of theEndoderm www.freelivedoctor.com
- 48. Development of theEndoderm www.freelivedoctor.com
- 49. Development of theEndoderm www.freelivedoctor.com
- 50. Development of theMesoderm Paraxial Dermis Musculoskeletal System Intermediate Genitourinary Ridge Lateral Blood Islands / Dorsal Aorta Embryonic Coelom Pericardium, Pleura, Peritoneum www.freelivedoctor.com
- 51. Development of theMesoderm www.freelivedoctor.com
- 52.
- 53.
- 54.
- 55.
- 56.
- 57.
- 58.
- 59.
- 60.
- 61.
- 62. Muscle, Bone, andConnective Tissue www.freelivedoctor.com
- 63. Musculoskeletal System MuscleTissue Bone and Cartilage Connective Tissue Nerve Tissue Vascular Tissue www.freelivedoctor.com
- 64. Musculoskeletal Development Buthow does it get there? www.freelivedoctor.com
- 65. Musculoskeletal Development Iwww.freelivedoctor.com
- 66. Musculoskeletal Development IIwww.freelivedoctor.com
- 67. Musculoskeletal Development IIIwww.freelivedoctor.com
- 68. Musculoskeletal Development IVwww.freelivedoctor.com
- 69. Musculoskeletal Development Vwww.freelivedoctor.com
- 70. Musculoskeletal Development VIwww.freelivedoctor.com
- 71. Axial Skeleton Developmentwww.freelivedoctor.com
- 72. Axial Skeleton Developmentwww.freelivedoctor.com
- 73. Axial Skeleton Developmentwww.freelivedoctor.com
- 74. Axial Skeleton Developmentwww.freelivedoctor.com
- 75. Axial Skeleton Developmentwww.freelivedoctor.com
- 76. Axial Skeleton Developmentwww.freelivedoctor.com
- 77. Axial Skeleton Developmentwww.freelivedoctor.com
- 78.
- 79.
- 80. Embryonic Tissue Theearliest embryonic mesenchyme is very loose connective tissue As it “builds,” it becomes more organized and even starts to identify areas where the skeleton will form www.freelivedoctor.com
- 81. Embryonic Tissue Fromthe scleromyodermatome arise “muscles” sandwiched between Bone (sclero-) Skin (derma-) This is the “origin” of the muscle. It then grows to another bone, the “insertion” www.freelivedoctor.com
- 82. Embryonic Tissue Thereare two ways to get “skeleton” Intramembranous Ossification Endochondral Ossification www.freelivedoctor.com
- 83.
- 84.
- 85.
- 86.
- 87. Endochondral Ossificationwww.freelivedoctor.com
- 88.
- 89.
- 90.
- 91. Endochondral Ossification atthe Epiphyseal Plate www.freelivedoctor.com
- 92. Osteoblasts and Osteocyteswww.freelivedoctor.com
- 93.
- 94. Anatomy Review RegionalAnatomy Head, Neck, Back, Thorax, Abdomen, Pelvis, Upper and Lower Extremities Cavities: Cranial, Spinal, Thoracic, Abdominal, Pelvic Systemic Anatomy Integumentary, Skeletal, Articular, Muscular, Nervous, Circulatory, Alimentary, Respiratory, Urinary, Reproductive, Endocrine Anatomic Variation www.freelivedoctor.com
- 95. Anatomic Planes andPosition www.freelivedoctor.com
- 96. Terms of ComparisonPosterior, Anterior Dorsal, Ventral Dorsum, Palm, Sole Superior, Inferior Rostral, Caudal Left, Right www.freelivedoctor.com
- 97. Terms of ComparisonSuperficial, Intermediate, Deep External, Internal Medial, Lateral Proximal, Distal www.freelivedoctor.com
- 98. Terms of MovementFlexion, Extension, Hyperflexion, Hyperextension Dorsiflexion, Plantarflexion Abduction, Adduction Rotation, Circumduction Internal, External, Medial, Lateral www.freelivedoctor.com
- 99. Terms of MovementProtrusion, Retrusion Protraction, Retraction Elevation, Depression Eversion, Inversion Pronation, Supination www.freelivedoctor.com
- 100. Thank You !!www.freelivedoctor.com