Embryology Models

About Embryology Models

EMBRYOLOGY MODELS

SPECIAL EMBRYOLOGY.

44. Development of the limb buds.                                                                              

45. Formation of the vertebral column at

      various stages of development.                                                                   

46. Thoracic region of a 5 week  embryo. ( T . section)                   

47. Transverse section through an embryo of approx. 19 days.           

48. Transverse section through embryo at various

       stages of development .                                                                            

49. Development of the diaphragm.  5th week.                                     

CARDIOVASCULAR SYSTEM:

50. Developing Heart tube.                                                                         

51. Formation of single heart tube from paird primordia.                                  

52. Formation of Cardiac loop.                                                          

53. Section through the heart of  a 30 day embryo showing the

      primary interventricular foramen and entrance of the atrium

      into the primitive left ventricle.                                                                   

54. Dorsal views of two stages in the development of the sinus

      venosus at 24 days, 35 days                                                                     

55. Final stages in development of the sinus venosus and great veins.   

56. Atrial septa at various stages of development.                                          

57. Formation of the atrioventricular valves and chordae tendineae.              

58. Normal atrial septum formation.                                                        

59. Section through the heart of an embryo at the end of the 7^th week. 

60. Main intraembryonic and extraembryonic arteries and veins.                  

61. Aortic arches at the end of the 4^th week and 6^th week.                               

62. Double aortic arch.                                                                       

63. Main components of the venous and arterial

      systems in a 4-mm embryo.                                                        

64. Development of the viteline and umbilical

      veins during 4^th & 5^th week.                                                                      

65. Development of viteline and umbilical

      veins in the 2^nd and 3^rd months.                                                           

66. Development of inferior vena cava, azygos

      vein and superior vena cava.                                                                     

67. Human Circulation before birth.                                                            

68. Human circulation after birth.                                                                  

RESPIRATORY SYSTEM:

69. Successive stages in development of

       the respitatory diverticulum.                                                                     

70. Successive stages in development of the traches

      and lungs.. 6 weeks & 8 weeks.                                                                 

71. Lungs buds into the pericardioperitoneal canals.                                    

DIGESTIVE SYSTEM.

72. Sagittal sections through embryos at various stages of

      development to demonstrate the effect of cephalocaudal

       and lateral flexion on position of the endoderm-lined cavity.                      

73. Successive stages in development of the respiratory

      diverticulum and esophagus through partitioning of the foregut.                   

74. Transverse sections through the region of the duodenum at

      various stages of development.                                                                 

75. Successive stages in development of pancreas.                                        

76. Pancreas during 6^th week of development.                                      

77. Successive Stages in development of the cecum and appendix.