Manual of Human Embryology II - Figures: Difference between revisions
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==XIV. The Development of the Nervous System== | ==XIV. The Development of the Nervous System== | ||
===I. Histogenesis of Nervous Tissue=== | ===I. Histogenesis of Nervous Tissue=== | ||
[[Book_-_Manual_of_Human_Embryology_14-1|I. Histogenesis of Nervous Tissue]] | [[Book_-_Manual_of_Human_Embryology_14-1|I. Histogenesis of Nervous Tissue]] | ||
<gallery> | <gallery> | ||
Keibel_Mall_2_001.jpg|Fig. 1. Three early stages in the development of the wall of the neural tube | Keibel_Mall_2_001.jpg|Fig. 1. Three early stages in the development of the wall of the neural tube | ||
Keibel_Mall_2_002.jpg|Fig. 2. Wall of the neural tube in a human embryo about two weeks old | |||
Keibel_Mall_2_003.jpg|Fig. 3. Diagram showing the differentiation of the cells of the wall of the neural tube | |||
Keibel_Mall_2_004.jpg|Fig. 4. Development of neuroglia framework. | |||
Keibel_Mall_2_005.jpg|Fig. 5. Combined drawings, after Golgi and Benda methods, of the spinal cord of fetal pig, 20 cm. long | |||
Keibel_Mall_2_006.jpg|Fig. 6. Section of spinal cord of suckling pig of two weeks | |||
Keibel_Mall_2_007.jpg|Fig. 7. Neuroglia fibres in adult human spinal cord, showing their relation to 'the protoplasm of the neuroglia cell and its processes. | |||
Keibel_Mall_2_008.jpg|Fig. 8. Diagram showing distribution of neuroblasts in human embryo of four weeks. | |||
Keibel_Mall_2_009.jpg|Fig. 9. Cluster of neuroblasts from nucleus of origin of n. oculomotorius, showing characteristic shape and grouping of cells. | Keibel_Mall_2_009.jpg|Fig. 9. Cluster of neuroblasts from nucleus of origin of n. oculomotorius, showing characteristic shape and grouping of cells. | ||
Keibel_Mall_2_010.jpg|Fig. 10. Section through floor of mid-brain of human embryo one month old. | Keibel_Mall_2_010.jpg|Fig. 10. Section through floor of mid-brain of human embryo one month old. | ||
Keibel_Mall_2_011.jpg|Fig. 11. Isolated ganglion-cells, from embryonic spinal cord of frog, and growing in clotted lymph. | |||
Keibel_Mall_2_012.jpg|Fig. 12. Three views, taken at intervals of Ik and 8i hours, of the same living nerve-fibres growing from a mass of spinal-cord tissue (frog embryo) out into clotted lymph. | |||
Keibel_Mall_2_013.jpg|Fig. 13. Transverse .sections through dorsal region of human embryos showing three stages in the development of the ganglion crest and the anlage of the spinal ganglia. | |||
Keibel_Mall_2_014.jpg|Fig. 14. Section through spinal ganglion of human embryo 18 mm. long, about 6 weeks old . | |||
Keibel_Mall_2_015.jpg|Fig. 15. Section through cervical spinal ganglion of human fetus 8.5 cm. long, about 3 months old, showing large ganglion-cells with eccentric nuclei. | |||
Keibel_Mall_2_016.jpg|Fig. 16. Section through sixth cervical ganglion of human fetus 10.5 cm. long, about 4 months old. | |||
Keibel_Mall_2_017.jpg|Fig. 17. Isolated cells teased from spinal ganglia of embryo pigs 20-40 mm. long, showing the variation in the form of the early ganglion-cells | |||
Keibel_Mall_2_018.jpg|Fig. 18. Teased preparations from spinal ganglia of pig, showing development of sheath and capsule cells. | |||
Keibel_Mall_2_019.jpg|Fig. 19. Isolated fibres showing development of medullary sheath. | Keibel_Mall_2_019.jpg|Fig. 19. Isolated fibres showing development of medullary sheath. | ||
Keibel_Mall_2_020.jpg|Fig. 20. Isolated fibres of the sciatic nerve of sheep fetus 15 cm. long, treated with osmic acid and showing development of the nerve-sheath. | |||
Keibel_Mall_2_021.jpg|Fig. 21. Section through hind-brain of new-born child, showing myelinization of fifth, sixth, seventh, and eighth cranial nerves and associated fibre tracts | Keibel_Mall_2_021.jpg|Fig. 21. Section through hind-brain of new-born child, showing myelinization of fifth, sixth, seventh, and eighth cranial nerves and associated fibre tracts | ||
</gallery> | </gallery> | ||
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File:Keibel_Mall_2_246.jpg|Fig 246 | File:Keibel_Mall_2_246.jpg|Fig 246 | ||
File:Keibel_Mall_2_247.jpg|Fig 247 | File:Keibel_Mall_2_247.jpg|Fig 247 | ||
</gallery> | |||
===The Development of the Sense-Organs=== | |||
[[Book_-_Manual_of_Human_Embryology_16|The Development of the Sense-Organs]] | |||
<gallery> | |||
File:Keibel_Mall_2_120.jpg|Fig 120 | |||
File:Keibel_Mall_2_121.jpg|Fig 121 Frontal section papilla vallata human fetus 11 cm | |||
File:Keibel_Mall_2_122.jpg|Fig 122 Frontal section papilla vallata human fetus 21.3 cm | |||
File:Keibel_Mall_2_123-125.jpg|Fig 123-125 Three taste-buds human fetus 21.3 cm | |||
File:Keibel_Mall_2_126.jpg|Fig 126 Development of vallate papilla | |||
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<gallery> | <gallery> | ||
File:Keibel_Mall_2_274.jpg|Fig 274 | File:Keibel_Mall_2_274.jpg|Fig 274 Human embryo 10 mm GL stomach section | ||
File:Keibel_Mall_2_275.jpg|Fig 275 | File:Keibel_Mall_2_275.jpg|Fig 275 | ||
File:Keibel_Mall_2_276.jpg|Fig 276 | File:Keibel_Mall_2_276.jpg|Fig 276 | ||
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<gallery> | <gallery> | ||
File:Keibel_Mall_2_279.jpg|Fig 279 | File:Keibel_Mall_2_279.jpg|Fig 279 | ||
</gallery> | |||
===The Development of the Liver=== | |||
[[Book_-_Manual_of_Human_Embryology_17-7#The_Development_of_the_Liver|The Development of the Liver]] | |||
<gallery> | |||
File:Keibel_Mall_2_288.jpg|Fig 288 | |||
File:Keibel_Mall_2_289.jpg|Fig 289 | |||
File:Keibel_Mall_2_290.jpg|Fig 290 | |||
File:Keibel_Mall_2_291.jpg|Fig 291 | |||
File:Keibel_Mall_2_292.jpg|Fig 292 | |||
File:Keibel_Mall_2_293.jpg|Fig 293 | |||
File:Keibel_Mall_2_294.jpg|Fig 294 | |||
File:Keibel_Mall_2_295.jpg|Fig 295 | |||
File:Keibel_Mall_2_296.jpg|Fig 296 | |||
File:Keibel_Mall_2_297.jpg|Fig 297 | |||
File:Keibel_Mall_2_298.jpg|Fig 298 | |||
File:Keibel_Mall_2_299.jpg|Fig 299 | |||
File:Keibel_Mall_2_300.jpg|Fig 300 | |||
File:Keibel_Mall_2_301.jpg|Fig 301 | |||
File:Keibel_Mall_2_302.jpg|Fig 302 | |||
File:Keibel_Mall_2_303.jpg|Fig 303 | |||
File:Keibel_Mall_2_304.jpg|Fig 304 | |||
File:Keibel_Mall_2_305.jpg|Fig 305 | |||
File:Keibel_Mall_2_306.jpg|Fig 306 | |||
</gallery> | |||
===Development of the Pancreas=== | |||
[[Book_-_Manual_of_Human_Embryology_17-8#Development_of_the_Pancreas|Development of the Pancreas]] | |||
<gallery> | |||
File:Keibel_Mall_2_307.jpg|Fig 307 | |||
File:Keibel_Mall_2_308.jpg|Fig 308 | |||
File:Keibel_Mall_2_309.jpg|Fig 309 | |||
File:Keibel_Mall_2_310.jpg|Fig 310 | |||
File:Keibel_Mall_2_311.jpg|Fig 311 | |||
File:Keibel_Mall_2_312.jpg|Fig 312 | |||
File:Keibel_Mall_2_313.jpg|Fig 313 | |||
</gallery> | </gallery> | ||
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[[Book_-_Manual_of_Human_Embryology_18-1|I. The Origin of the Angioblast and the Development of the Blood]] | [[Book_-_Manual_of_Human_Embryology_18-1|I. The Origin of the Angioblast and the Development of the Blood]] | ||
<gallery> | <gallery> | ||
Keibel_Mall_2_354.jpg|Fig. 354. Three primitive mesamoeboids from the yolk-sac of a human embryo | Keibel_Mall_2_354.jpg|Fig. 354. Three primitive mesamoeboids from the yolk-sac of a human embryo about 1 mm | ||
Keibel_Mall_2_355.jpg|Fig. 355. Two blood-corpuscles | Keibel_Mall_2_355.jpg|Fig. 355. Two blood-corpuscles human embryo 4 mm | ||
Keibel_Mall_2_356.jpg|Fig. 356. Three blood-corpuscles | Keibel_Mall_2_356.jpg|Fig. 356. Three blood-corpuscles human embryo 7.5 mm | ||
Keibel_Mall_2_357.jpg|Fig. 357. Three blood-corpuscles | Keibel_Mall_2_357.jpg|Fig. 357. Three blood-corpuscles human embryo 9.4 mm | ||
Keibel_Mall_2_358.jpg|Fig. 358. Four blood-corpuscles | Keibel_Mall_2_358.jpg|Fig. 358. Four blood-corpuscles human embryo 15.5 mm | ||
Keibel_Mall_2_360.jpg|Fig. 360. An erythrocyte lying free in the mesenchyma | Keibel_Mall_2_359.jpg|Fig. 359. Blood-corpuscles from a blood-vessel of a human embryo eight months | ||
Keibel_Mall_2_361.jpg|Fig. 361. Red blood-cells from the placental chorion | Keibel_Mall_2_360.jpg|Fig. 360. An erythrocyte lying free in the mesenchyma | ||
Keibel_Mall_2_362.jpg|Fig. 362. Four small lymphocytes from normal human blood. Keibel_Mall_2_363.jpg|Fig. 363. Finely granular (neutrophile) leucocyte with compact nucleus, a so-called myelocyte. | Keibel_Mall_2_361.jpg|Fig. 361. Red blood-cells from the placental chorion human embryo 15 mm | ||
Keibel_Mall_2_362.jpg|Fig. 362. Four small lymphocytes from normal human blood. | |||
Keibel_Mall_2_363.jpg|Fig. 363. Finely granular (neutrophile) leucocyte with compact nucleus, a so-called myelocyte. | |||
Keibel_Mall_2_364.jpg|Fig. 364. A coarsely granular leucocyte (eosinophile) with a bilobate nucleus. | Keibel_Mall_2_364.jpg|Fig. 364. A coarsely granular leucocyte (eosinophile) with a bilobate nucleus. | ||
Keibel_Mall_2_365.jpg|Fig. 365. Degenerating human leucocytes (Mastleucocyten of Maximow) | Keibel_Mall_2_365.jpg|Fig. 365. Degenerating human leucocytes (Mastleucocyten of Maximow) | ||
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Keibel_Mall_2_369.jpg|Fig. 369. Blood-corpuscles from the vessels of a human fetus of eight months. | Keibel_Mall_2_369.jpg|Fig. 369. Blood-corpuscles from the vessels of a human fetus of eight months. | ||
Keibel_Mall_2_370.jpg|Fig. 370. Blood-cells from a hepatic vessel of a human embryo of 11 mm | Keibel_Mall_2_370.jpg|Fig. 370. Blood-cells from a hepatic vessel of a human embryo of 11 mm | ||
Keibel_Mall_2_371.jpg|Fig. 371. Hepatic cylinders of a human embryo of 11 mm | Keibel_Mall_2_371.jpg|Fig. 371. Hepatic cylinders of a human embryo of 11 mm Coll. F. P. Mall, No. 353. The blood-cells with small nuclei lie apparently in the substance of the liver-cells, -which have large nuclei. | ||
</gallery> | </gallery> | ||
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[[Book_-_Manual_of_Human_Embryology_18-2|II. The Development of the Heart]] | [[Book_-_Manual_of_Human_Embryology_18-2|II. The Development of the Heart]] | ||
===A. Origin of the Vascular System=== | |||
===B. Vascular System in Early Human Embryos=== | |||
<gallery> | <gallery> | ||
Keibel_Mall_2_372.jpg|Fig. 372. Section through the heart anlage of the Pfannenstiel-Kromer embryo Klb (Normentafel, Xo. 3, 5 to 6 primitive somites). | Keibel_Mall_2_372.jpg|Fig. 372. Section through the heart anlage of the Pfannenstiel-Kromer embryo Klb (Normentafel, Xo. 3, 5 to 6 primitive somites). | ||
Keibel_Mall_2_373.jpg|Fig. 373. | Keibel_Mall_2_373.jpg|Fig. 373. human embryo 2.5 mm GL heart | ||
Keibel_Mall_2_374.jpg|Fig. 374. Model of the heart of the embryo Halj of 3 mm. greatest length, 15 primitive somites. | Keibel_Mall_2_374.jpg|Fig. 374. Model of the heart of the embryo Halj of 3 mm. greatest length, 15 primitive somites. | ||
Keibel_Mall_2_375.jpg|Fig. 375. The model shown in Fig. 374 after removal of the pericardium, seen from behind. | Keibel_Mall_2_375.jpg|Fig. 375. The model shown in Fig. 374 after removal of the pericardium, seen from behind. | ||
Keibel_Mall_2_376.jpg|Fig. 376. Transverse section | Keibel_Mall_2_376.jpg|Fig. 376. Transverse section embryo Hah. | ||
Keibel_Mall_2_377.jpg|Fig. 377. | Keibel_Mall_2_377.jpg|Fig. 377. ventricular wall of the heart of embryo Hah, 3.5 mm. greatest length. | ||
Keibel_Mall_2_378.jpg|Fig. 378. Model of the heart of the embryo Hah of 5.2 mm. greatest length. | Keibel_Mall_2_378.jpg|Fig. 378. Model of the heart of the embryo Hah of 5.2 mm. greatest length. | ||
Keibel_Mall_2_379.jpg|Fig. 379. Model of the heart of embryo £U of 6.5 mm. greatest length. | Keibel_Mall_2_379.jpg|Fig. 379. Model of the heart of embryo £U of 6.5 mm. greatest length. | ||
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Keibel_Mall_2_388.jpg|Fig. 388. Model of the heart of an embryo of 310 mm greatest length. | Keibel_Mall_2_388.jpg|Fig. 388. Model of the heart of an embryo of 310 mm greatest length. | ||
Keibel_Mall_2_390.jpg|Fig. 389. Section through the heart of an embryo of 165 mm. greatest length. | Keibel_Mall_2_390.jpg|Fig. 389. Section through the heart of an embryo of 165 mm. greatest length. | ||
</gallery> | |||
===C. Arteries=== | |||
[[Book - Manual of Human Embryology 18-6|C. Arteries]] | |||
<gallery> | |||
Keibel_Mall_2_421.jpg|Fig. 421. Pharynx and aortic arches human embryo 5 mm | |||
Keibel_Mall_2_422.jpg|Fig. 422. Pharynx and aortic arches human embryo 7 mm | |||
Keibel_Mall_2_423A.jpg|Fig. 423 A Pharynx and aortic arches human embryo 9 mm | |||
Keibel_Mall_2_423B.jpg|Fig. 423 B Pharynx and aortic arches human embryo 9 mm | |||
Keibel_Mall_2_424.jpg|Fig. 424 Aortic arches fate in man | |||
Keibel_Mall_2_425.jpg|Fig. 425 Human embryo 2.15 mm aortic arches | |||
Keibel_Mall_2_426.jpg|Fig. 426 Human embryo 3.2 mm aortic arches | |||
Keibel_Mall_2_426.jpg|Fig. 427 Human embryo 4.2 mm aortic arches | |||
Keibel_Mall_2_462.jpg|Fig. 462 | |||
Keibel_Mall_2_463.jpg|Fig. 463 | |||
Keibel_Mall_2_464.jpg|Fig. 464 | |||
</gallery> | |||
===D. Veins=== | |||
<gallery> | |||
Keibel_Mall_2_465.jpg|Fig. 465 | |||
</gallery> | |||
===Lymphatic=== | |||
<gallery> | |||
File:Keibel Mall 2 488.jpg|Fig. 488 | |||
File:Keibel Mall 2 493.jpg|Fig. 493 lymphatic system human embryo 30 mm | |||
File:Keibel Mall 2 494.jpg|Fig. 494 Frontal section jugular lymph-sacs human embryo 30 mm | |||
File:Keibel Mall 2 511.jpg|Fig. 511 | |||
File:Keibel Mall 2 512.jpg|Fig. 512 | |||
File:Keibel Mall 2 513.jpg|Fig. 513 | |||
File:Keibel Mall 2 514.jpg|Fig. 514 blood-vessels and lymphatics tadpole's tail 10 mm | |||
</gallery> | |||
===Spleen=== | |||
<gallery> | |||
File:Keibel Mall 2 515.jpg|Fig. 515 | |||
File:Keibel Mall 2 516.jpg|Fig. 516 | |||
File:Keibel Mall 2 517.jpg|Fig. 517 | |||
File:Keibel Mall 2 518.jpg|Fig. 518 | |||
File:Keibel Mall 2 519.jpg|Fig. 519 injected spleen pig embryo 12 cm | |||
</gallery> | </gallery> | ||
==XIX Development of the Urinogenital Organs== | ==XIX Development of the Urinogenital Organs== | ||
===I. The Development of the Excretory Glands and their Ducts=== | |||
<gallery> | |||
File:Keibel Mall 2 520.jpg|Fig. 520 | |||
File:Keibel Mall 2 521.jpg|Fig. 521 | |||
File:Keibel Mall 2 522.jpg|Fig. 522 | |||
File:Keibel Mall 2 523.jpg|Fig. 523 | |||
File:Keibel Mall 2 524.jpg|Fig. 524 | |||
File:Keibel Mall 2 525.jpg|Fig. 525 | |||
File:Keibel Mall 2 526.jpg|Fig. 526 | |||
File:Keibel Mall 2 527.jpg|Fig. 527 | |||
File:Keibel Mall 2 528.jpg|Fig. 528 | |||
File:Keibel Mall 2 529.jpg|Fig. 529 | |||
File:Keibel Mall 2 530.jpg|Fig. 530 | |||
File:Keibel Mall 2 531.jpg|Fig. 531 | |||
File:Keibel Mall 2 532.jpg|Fig. 532 | |||
File:Keibel Mall 2 533.jpg|Fig. 533 | |||
File:Keibel Mall 2 534.jpg|Fig. 534 | |||
File:Keibel Mall 2 535.jpg|Fig. 535 | |||
File:Keibel Mall 2 536.jpg|Fig. 536 | |||
File:Keibel Mall 2 537.jpg|Fig. 537 | |||
File:Keibel Mall 2 538.jpg|Fig. 538 | |||
File:Keibel Mall 2 539.jpg|Fig. 539 | |||
File:Keibel Mall 2 540.jpg|Fig. 540 | |||
File:Keibel Mall 2 541.jpg|Fig. 541 | |||
File:Keibel Mall 2 542.jpg|Fig. 542 | |||
File:Keibel Mall 2 543.jpg|Fig. 543 | |||
File:Keibel Mall 2 544.jpg|Fig. 544 | |||
File:Keibel Mall 2 545.jpg|Fig. 545 | |||
File:Keibel Mall 2 546.jpg|Fig. 546 | |||
File:Keibel Mall 2 547.jpg|Fig. 547 | |||
File:Keibel Mall 2 548.jpg|Fig. 548 | |||
File:Keibel Mall 2 549.jpg|Fig. 549 | |||
File:Keibel Mall 2 550.jpg|Fig. 550 | |||
File:Keibel Mall 2 551.jpg|Fig. 551 | |||
File:Keibel Mall 2 552.jpg|Fig. 552 | |||
File:Keibel Mall 2 553.jpg|Fig. 553 Human embryo 19.4 mm GL 21st spinal ganglion level | |||
File:Keibel Mall 2 554a.jpg|Fig. 554a | |||
File:Keibel Mall 2 554b.jpg|Fig. 554b | |||
File:Keibel Mall 2 554c.jpg|Fig. 554c | |||
File:Keibel Mall 2 555.jpg|Fig. 555 | |||
File:Keibel Mall 2 556.jpg|Fig. 556 | |||
File:Keibel Mall 2 557.jpg|Fig. 557 | |||
File:Keibel Mall 2 558.jpg|Fig. 558 | |||
File:Keibel Mall 2 559.jpg|Fig. 559 | |||
File:Keibel Mall 2 560.jpg|Fig. 560 | |||
File:Keibel Mall 2 561.jpg|Fig. 561 | |||
File:Keibel Mall 2 562.jpg|Fig. 562 | |||
File:Keibel Mall 2 563.jpg|Fig. 563 | |||
File:Keibel Mall 2 564.jpg|Fig. 564 | |||
File:Keibel Mall 2 565.jpg|Fig. 565 | |||
File:Keibel Mall 2 566.jpg|Fig. 566 | |||
File:Keibel Mall 2 567.jpg|Fig. 567 | |||
File:Keibel Mall 2 568.jpg|Fig. 568 | |||
File:Keibel Mall 2 569.jpg|Fig. 569 | |||
File:Keibel Mall 2 570.jpg|Fig. 570 | |||
File:Keibel Mall 2 571.jpg|Fig. 571 | |||
File:Keibel Mall 2 572.jpg|Fig. 572 | |||
File:Keibel Mall 2 573.jpg|Fig. 573 a, b and c. Development of the mesonephric portal circulation | |||
File:Keibel Mall 2 574.jpg|Fig. 574 Mesonephric veins human embryo 9.5 mm GL | |||
File:Keibel Mall 2 575.jpg|Fig. 575 | |||
File:Keibel Mall 2 576.jpg|Fig. 576 | |||
File:Keibel Mall 2 577.jpg|Fig. 577 | |||
File:Keibel Mall 2 578.jpg|Fig. 578 | |||
File:Keibel Mall 2 579.jpg|Fig. 579 a, b, c, and d. Diagrams representing form of the ampullae | |||
File:Keibel Mall 2 580.jpg|Fig. 580 | |||
File:Keibel Mall 2 581.jpg|Fig. 581 | |||
File:Keibel Mall 2 582.jpg|Fig. 582 | |||
File:Keibel Mall 2 583.jpg|Fig. 583 | |||
File:Keibel Mall 2 584.jpg|Fig. 584 | |||
File:Keibel Mall 2 585.jpg|Fig. 585 | |||
File:Keibel Mall 2 586.jpg|Fig. 586 | |||
File:Keibel Mall 2 587.jpg|Fig. 587 | |||
File:Keibel Mall 2 588.jpg|Fig. 588 | |||
File:Keibel Mall 2 589.jpg|Fig. 589 | |||
File:Keibel Mall 2 590.jpg|Fig. 590 | |||
File:Keibel Mall 2 591.jpg|Fig. 591 | |||
File:Keibel Mall 2 592.jpg|Fig. 592 | |||
File:Keibel Mall 2 593.jpg|Fig. 593 | |||
File:Keibel Mall 2 594.jpg|Fig. 594 | |||
File:Keibel Mall 2 595.jpg|Fig. 595 | |||
File:Keibel Mall 2 596.jpg|Fig. 596 | |||
File:Keibel Mall 2 597.jpg|Fig. 597 | |||
File:Keibel Mall 2 598.jpg|Fig. 598 | |||
File:Keibel Mall 2 599.jpg|Fig. 599 | |||
File:Keibel Mall 2 600.jpg|Fig. 600 | |||
File:Keibel Mall 2 601.jpg|Fig. 601 | |||
File:Keibel Mall 2 602.jpg|Fig. 602 | |||
File:Keibel Mall 2 603.jpg|Fig. 603 | |||
File:Keibel Mall 2 604.jpg|Fig. 604 | |||
File:Keibel Mall 2 605.jpg|Fig. 605 | |||
File:Keibel Mall 2 606.jpg|Fig. 606 | |||
File:Keibel Mall 2 607.jpg|Fig. 607 | |||
File:Keibel Mall 2 608.jpg|Fig. 608 | |||
</gallery> | |||
===II. The Development of the Reproductive Glands and their Ducts=== | ===II. The Development of the Reproductive Glands and their Ducts=== | ||
<gallery> | <gallery> | ||
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<gallery> | <gallery> | ||
Keibel_Mall_2_631.jpg|Fig. 631 posterior abdominal wall human embryo 19.4 mm | Keibel_Mall_2_631.jpg|Fig. 631 posterior abdominal wall human embryo 19.4 mm | ||
Keibel_Mall_2_632.jpg|Fig. 632 | Keibel_Mall_2_632.jpg|Fig. 632 Transverse section urogenital fold human embryo 50 mm | ||
Keibel_Mall_2_633.jpg|Fig. 633 | Keibel_Mall_2_633.jpg|Fig. 633 Sagittal section human embryo 40 mm | ||
Keibel_Mall_2_634.jpg|Fig. 634 | Keibel_Mall_2_634.jpg|Fig. 634 Two transverse sections urogenital fold human embryo 22.5 mm | ||
Keibel_Mall_2_635.jpg|Fig. 635 | Keibel_Mall_2_635.jpg|Fig. 635 Transverse section human embryo 26 mm | ||
Keibel_Mall_2_636.jpg|Fig. 636 | Keibel_Mall_2_636.jpg|Fig. 636 Transverse section urogenital fold male embryo 26 mm | ||
</gallery> | </gallery> | ||
===IV. Development of the External Genitalia=== | ===IV. Development of the External Genitalia=== | ||
<gallery> | <gallery> | ||
Keibel_Mall_2_637.jpg|Fig. 637 | Keibel_Mall_2_637.jpg|Fig. 637 Caudal end embryo 13 mm | ||
Keibel_Mall_2_638.jpg|Fig. 638 | Keibel_Mall_2_638.jpg|Fig. 638 Sagittal section embryo 24 mm | ||
Keibel_Mall_2_639.jpg|Fig. 639 | Keibel_Mall_2_639.jpg|Fig. 639 division of cloacal tubercle into phallus and genital tubercle | ||
Keibel_Mall_2_640.jpg|Fig. 640 | Keibel_Mall_2_640.jpg|Fig. 640 indifferent external genitalia embryo 28 mm | ||
Keibel_Mall_2_641.jpg|Fig. 641 | Keibel_Mall_2_641.jpg|Fig. 641 female external genitalia embryo 32.5 mm | ||
Keibel_Mall_2_642.jpg|Fig. 642 | Keibel_Mall_2_642.jpg|Fig. 642 | ||
Keibel_Mall_2_643.jpg|Fig. 643 | Keibel_Mall_2_643.jpg|Fig. 643 |
Latest revision as of 09:37, 22 December 2018
Figures
XIV. The Development of the Nervous System
I. Histogenesis of Nervous Tissue
I. Histogenesis of Nervous Tissue
- Keibel Mall 2 008.jpg
Fig. 8. Diagram showing distribution of neuroblasts in human embryo of four weeks.
- Keibel Mall 2 009.jpg
Fig. 9. Cluster of neuroblasts from nucleus of origin of n. oculomotorius, showing characteristic shape and grouping of cells.
- Keibel Mall 2 010.jpg
Fig. 10. Section through floor of mid-brain of human embryo one month old.
- Keibel Mall 2 011.jpg
Fig. 11. Isolated ganglion-cells, from embryonic spinal cord of frog, and growing in clotted lymph.
- Keibel Mall 2 012.jpg
Fig. 12. Three views, taken at intervals of Ik and 8i hours, of the same living nerve-fibres growing from a mass of spinal-cord tissue (frog embryo) out into clotted lymph.
- Keibel Mall 2 013.jpg
Fig. 13. Transverse .sections through dorsal region of human embryos showing three stages in the development of the ganglion crest and the anlage of the spinal ganglia.
- Keibel Mall 2 014.jpg
Fig. 14. Section through spinal ganglion of human embryo 18 mm. long, about 6 weeks old .
- Keibel Mall 2 015.jpg
Fig. 15. Section through cervical spinal ganglion of human fetus 8.5 cm. long, about 3 months old, showing large ganglion-cells with eccentric nuclei.
- Keibel Mall 2 016.jpg
Fig. 16. Section through sixth cervical ganglion of human fetus 10.5 cm. long, about 4 months old.
- Keibel Mall 2 017.jpg
Fig. 17. Isolated cells teased from spinal ganglia of embryo pigs 20-40 mm. long, showing the variation in the form of the early ganglion-cells
- Keibel Mall 2 018.jpg
Fig. 18. Teased preparations from spinal ganglia of pig, showing development of sheath and capsule cells.
- Keibel Mall 2 019.jpg
Fig. 19. Isolated fibres showing development of medullary sheath.
- Keibel Mall 2 020.jpg
Fig. 20. Isolated fibres of the sciatic nerve of sheep fetus 15 cm. long, treated with osmic acid and showing development of the nerve-sheath.
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Fig. 21. Section through hind-brain of new-born child, showing myelinization of fifth, sixth, seventh, and eighth cranial nerves and associated fibre tracts
II. Development of the Central Nervous System
II. Development of the Central Nervous System
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III. Peripheral Nervous System
III. Peripheral Nervous System
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Fig 90
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Fig 91
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Fig 92
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Fig 93
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Fig 94
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Fig 95
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Fig 96
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Fig 97
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Fig 98
XVII. The Development of the Digestive Tract and of the Organs of Respiration
XVII. The Development of the Digestive Tract and of the Organs of Respiration
The Early Development of the Entodermal Tract and the Formation of its Subdivisions
The Early Development of the Entodermal Tract and the Formation of its Subdivisions
The Development of the Sense-Organs
The Development of the Sense-Organs
The Mouth and Its Organs
The Development Of The Oesophagus
The Development Of The Oesophagus
The Development of the Stomach
The Development of the Stomach
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Fig 275
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Fig 276
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Fig 277
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Fig 278
The Development of the Small Intestine
The Development of the Small Intestine
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Fig 279
The Development of the Liver
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Fig 288
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Fig 289
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Fig 290
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Fig 291
Development of the Pancreas
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Fig 307
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Fig 308
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Fig 309
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Fig 310
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Fig 311
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Fig 312
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Fig 313
The Development of the Pharynx and of the Organs of Respiration
The Development of the Pharynx and of the Organs of Respiration
I. General Morphology of the Pharyngeal Pouches
I. General Morphology of the Pharyngeal Pouches
II. The Differentiation of the Pharyngeal Pouches - the Second Pharyngeal Pouch and the Tonsils
II. The Differentiation of the Pharyngeal Pouches - the Second Pharyngeal Pouch and the Tonsils
B. The Development of the Respiratory Apparatus
III. The Third to the Fifth Pharyngeal Pouches - the Branchiogenic Organs
III. The Third to the Fifth Pharyngeal Pouches - the Branchiogenic Organs
XVIII. The Development of the Blood, the Vascular System, and the Spleen
XVIII. The Development of the Blood, the Vascular System, and the Spleen
I. The Origin of the Angioblast and the Development of the Blood
I. The Origin of the Angioblast and the Development of the Blood
II. The Development of the Heart
II. The Development of the Heart
A. Origin of the Vascular System
B. Vascular System in Early Human Embryos
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Fig. 377. ventricular wall of the heart of embryo Hah, 3.5 mm. greatest length.
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Fig. 378. Model of the heart of the embryo Hah of 5.2 mm. greatest length.
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Fig. 379. Model of the heart of embryo £U of 6.5 mm. greatest length.
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Fig. 380. Model of [thejjheart of embryo La of 9 mm. greatest length.
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Fig. 381. Sagittal section through the model shown in Fig. 380, the section passing to the left of the septum I.
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Fig. 382. Transverse section through the heart region of the embryo Wal of 8 mm. greatest length.
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Fiag. 383. Section through the bulbus cordis of the embryo H6.
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Fig. 384. Model of the bulbus cordis of the embryo H6, divided longitudinally.
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Fig. 385. Section through the wall of the ventricle of embryo EU
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Fig. 386. Model of the heart of embryo S2 of 14.5 mm. greatest length.
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Fig. 387. Section through the heart of embryo Mi of 16.75 mm greatest length.
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Fig. 388. Model of the heart of an embryo of 310 mm greatest length.
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Fig. 389. Section through the heart of an embryo of 165 mm. greatest length.
C. Arteries
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Fig. 462
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Fig. 463
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Fig. 464
D. Veins
Lymphatic
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Fig. 511
Spleen
XIX Development of the Urinogenital Organs
I. The Development of the Excretory Glands and their Ducts
II. The Development of the Reproductive Glands and their Ducts
III. The Urogenital Union
IV. Development of the External Genitalia
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Cite this page: Hill, M.A. (2024, June 15) Embryology Manual of Human Embryology II - Figures. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Manual_of_Human_Embryology_II_-_Figures
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