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Anatomy Block 3 > Embryology charts > Flashcards

Embryology charts Flashcards

1
Q

With respect to respiratory system what derives from the neuroectoderm (neural crest) germ layer?

A

Laryngeal cartilages

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2
Q

With respect to respiratory system what derives from the Mesodermal (lateral) germ layer?

A

Cartilage, Connective tissue, and smooth muscle of trachea and bronchi
Connective tissue of lungs

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3
Q

With respect to respiratory system what derives from the Endodermal germ layer?

A

Epithelial lining and glands of trachea and bronchi

Epithelial lining of lungs

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4
Q

With respect to the body cavity what derives from the Ectoderm and mesoderm (lateral) combined germ layer?

A

body wall

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5
Q

With respect to the body cavity what derives from the Mesodermal (lateral) germ layer? (4)

A

Central tendon and crura of diaphram
fibrous pericardium
serous membranes of body cavities
peripheral part of diaphram

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6
Q

With respect to the body cavity what derives from the Mesodermal (paraxial) germ layer?

A

Skeletal muscle of diaphragm (from cervical somites)

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7
Q

With respect to the body cavity what derives from the Mesodermal (lateral) and Endoderm combined germ layer?

A

Gut wall

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8
Q

With respect to the cardiovascular system what derives from the Neuroectoderm (neural crest) germ layer?

A

Aorticopulmonary septum

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9
Q

With respect to the cardiovascular system what derives from the Mesodermal (lateral) germ layer? (4)

A

Blood cells
Cardiovascular system
muscles and connective tissue of heart
Serous membranes of pericardial cavity

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10
Q

What is the eventual diaphragm derivative of the Septum transversum?

A

Central tendon

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11
Q

What is the eventual diaphragm derivative of the Pleuroperitoneal membranes?

A

Small intermediate parts of diaphragm

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12
Q

What is the eventual diaphragm derivative of the dorsal mesentery of the esophagus?

A

Crura of the diaphragm

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13
Q

What is the eventual diaphragm derivative of the ingrowth from the lateral body walls?

A

Peripheral parts of the diaphragm

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14
Q

What do peripheral parts of the diaphragm derive from?

A

Ingrowth from lateral body walls

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15
Q

What do the crura of the diaphragm derive from?

A

Dorsal mesentery of the esophagus

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16
Q

What do the small intermediate parts of the diaphragm derive from?

A

pleuroperitoneal membranes

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17
Q

What did the central tendon derive from?

A

Septum transversum

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18
Q

From what germ layer(s) did you get the body wall?

A

Ectoderm and mesoderm (lat)

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19
Q

From what germ layer(s) did you get Central tendon and crura of diaphragm?

A

Mesoderm (Lat)

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20
Q

From what germ layer(s) did you get Skeletal muscle of the diaphragm?

A

Mesoderm (paraaxial)

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21
Q

From what germ layer(s) did you get fibrous pericardium?

A

Mesoderm (Lat)

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22
Q

From what germ layer(s) did you get serous membranes of body cavities?

A

Mesoderm (Lat)

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23
Q

From what germ layer(s) did you get Gut wall?

A

Endoderm and Mesoderm (Lat)

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24
Q

From what germ layer(s) did you get Peripheral parts of the diaphragm?

A

Mesoderm (lat)

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25
Q

From what germ layer(s) did you get Cartilage of the trachea and bronchi?

A

Mesoderm (lat)

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26
Q

From what germ layer(s) did you get Laryngeal cartilages?

A

Neuroectoderm (neural crest)

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27
Q

From what germ layer(s) did you get Connective tissue of trachea and bronchi?

A

Mesoderm (Lat)

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28
Q

From what germ layer(s) did you get Smooth muscle of trachea and bronchi?

A

Mesoderm (lat)

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29
Q

From what germ layer(s) did you get Epithelial lining of trachea and bronchi?

A

Endoderm

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30
Q

From what germ layer(s) did you get glands of trachea and bronchi?

A

Endoderm

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31
Q

From what germ layer(s) did you get Connective tissue of the lungs?

A

Mesoderm (Lat)

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32
Q

From what germ layer(s) did you get Epithelial lining of lungs?

A

Endoderm

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33
Q

From what germ layer(s) did you get the cardiovascular system?

A

Mesoderm (lat)

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34
Q

From what germ layer(s) did you get Blood cells?

A

Mesoderm (lat)

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35
Q

From what germ layer(s) did you get aorticopulmonary septum?

A

Neuroectoderm (neural crest)

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36
Q

From what germ layer(s) did you get muscles of the heart?

A

Mesoderm (lat)

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37
Q

From what germ layer(s) did you get Connective tissue of the heart?

A

Mesoderm (lat)

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38
Q

From what germ layer(s) did you get Serous membranes of paricardial cavity?

A

Mesoderm (lat)

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39
Q

From which Pharyngeal arch do you get a part of the Maxillary?

A

1

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40
Q

From which Pharyngeal arch do you get Part of the arch of the aorta (between Left common carotid and subclavian)?

A

Left 4th

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41
Q

From which Pharyngeal arch do you get Common carotid?

A

3

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42
Q

From which Pharyngeal arch do you get proximal part of internal carotid?

A

3

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43
Q

From which Pharyngeal arch do you get nothing?

A

5

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44
Q

From which Pharyngeal arch do you get Proximal portion of the left pulmonary artery ?

A

6 Left

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45
Q

From which Pharyngeal arch do you get Ductus arteriosus?

A

6 Left

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46
Q

From which Pharyngeal arch do you get the stem of the Stapedial artery?

A

2

47
Q

From which Pharyngeal arch do you get Proximal portion of the right subclavian?

A

Right 4

48
Q

From which Pharyngeal arch do you get Proximal portion of right pulmonary?

A

Right 6

49
Q

What is the derivation of the sinus venosus?

A

Sinus venarum and coronary sinus

50
Q

What is the derivation of the atrium of the primitive heart tube ?

A

trabeculated parts of right and left atria

51
Q

What is the derivation of the ventricle of the primitive heart tube?

A

Trabeculated parts of right and left ventricles

52
Q

What is the derivation of the bulbus cordis?

A

Conus arteriosus and aortic vestibule

53
Q

What is the derivation of the Truncus arteriosus?

A

aorta (proximal) and pulmonary trunk

54
Q

What are the derivations of the 1st pharyngeal arch?

A

Part of maxillary

55
Q

What are the derivations of the 2nd pharyngeal arch?

A

Stem of the Stapedial artery

56
Q

What are the derivations of the 3rd pharyngeal arch?

A

Common carotid

proximal part of internal carotid artery

57
Q

What are the derivations of the 4th pharyngeal arch?

A

Left: part of arch of aorta (between left common carotid and left subclavian)

Right: Proximal part of right subclavian

58
Q

What are the derivations of the 5th pharyngeal arch?

A

Nothing

59
Q

What are the derivations of the 6th pharyngeal arch?

A

Left: Proximal portion of Left pulmonary artery and Ductus arteriosus

Right: proximal portion of right pulmonary artery

60
Q

What are the derivatives of the vitelline branches of the dorsal aorta? (4)

A

Esophageal artery
Celiac artery
Superior mesenteric artery
Inferior mesenteric artery

61
Q

What are the derivatives of the Umbilical (proximal) branches of the dorsal aorta? (3)

A

Superior Vesical artery
Umbilical (adult) artery
Internal illiac (proximal)artery

62
Q

What are the derivatives of the Umbilical (distal) branches of the dorsal aorta?

A

Medial Umbilical Ligaments

63
Q

What are the derivatives of the Lateral branches of the dorsal aorta?

A

Renal artery
Middle suprarenal artery
Gonadal artery

64
Q

What are the derivatives of the Dorsal (intersegmental) branches of the dorsal aorta?

A

All other branches of aorta

65
Q

What is the adult remnant of the Left umbilical vein?

A

Ligamentum Teres Hepatis

66
Q

What is the adult remnant of The Ductus venosus?

A

Ligamentum Venosum

67
Q

What is the adult remnant of Foramen ovale?

A

Fossa ovalis

68
Q

What is the adult remnant of Ductus Arteriosus?

A

Ligamentum arteriosum

69
Q

What is the adult remnant of Umbilical arteries (distal)?

A

Medial umbilical ligaments

70
Q

From what germ layer do you get the epithelial lining of the lower anal canal?

A

Ectoderm

71
Q

From what germ layer do you get the epithelial lining and glands of the Gi tract?

A

Endoderm

72
Q

From what germ layer do you get the Muscles and connective tissues of viscera?

A

Mesoderm (lateral)

73
Q

From what germ layer do you get the Kupffer and hematopoitic cells of the liver?

A

Mesoderm (lateral) (specifically from septum transversum)

74
Q

From what germ layer do you get the hepatocytes and epithelial lining of the biliary system?

A

Endoderm

75
Q

From what germ layer do you get the Pancreatic cells and epithelial lining of pancreatic ducts?

A

Endoderm

76
Q

From what germ layer do you get the spleen?

A

Mesoderm (lateral)

77
Q

From what germ layer do you get the Serous membranes and mesenteries of the peritoneal cavity?

A

Mesoderm (lateral)

78
Q

From what embryonic gut region is the Esophagus derived?

A

Foregut

79
Q

From what embryonic gut region are the 2nd 3rd and 4th parts of the duodenum derived?

A

Midgut

80
Q

From what embryonic gut region is the cecum derived?

A

Midgut

81
Q

From what embryonic gut region is Distal 1/3rd of the transverse colon derived?

A

Hindgut

82
Q

From what embryonic gut region is the stomach derived?

A

Foregut

83
Q

From what embryonic gut region is the upper portion of the anal canal derived?

A

Hindgut

84
Q

From what embryonic gut region is the jejunum derived?

A

Midgut

85
Q

From what embryonic gut region is the ascending colon derived?

A

Midgut

86
Q

From what embryonic gut region is Sigmoid colon derived?

A

Hindgut

87
Q

From what embryonic gut region is the biliary aparatus derived?

A

Foregut

88
Q

From what embryonic gut region is the pancreas derived?

A

Foregut

89
Q

From what embryonic gut region is the Cecum derived?

A

Midgut

90
Q

From what embryonic gut region is the liver derived?

A

Foregut

91
Q

From what embryonic gut region is the descending colon derived?

A

Hindgut

92
Q

From what embryonic gut region are the proximal 2/3rds of the transverse colon derived?

A

Midgut

93
Q

From what embryonic gut region is appendix derived?

A

Midgut

94
Q

From what embryonic gut region is the Gall bladder derived?

A

Foregut

95
Q

From what embryonic gut region is rectum derived?

A

Hindgut

96
Q

From what embryonic gut region is the ileum derived?

A

Midgut

97
Q

From what embryonic gut region is the first part of the duodenum derived?

A

Foregut

98
Q

From what embryonic mesentery is the lesser omentum derived?

A

Ventral

99
Q

From what embryonic mesentery is the Splenorenal ligament derived?

A

Dorsal

100
Q

From what embryonic mesentery is the Coronary ligament derived?

A

Ventral

101
Q

From what embryonic mesentery are the triangluar ligaments derived?

A

Ventral

102
Q

From what embryonic mesentery is the mesentery of the small intestine derived?

A

Dorsal

103
Q

From what embryonic mesentery is the Hepatoduodenal ligmaent derived?

A

Ventral (lesser omentum)

104
Q

From what embryonic mesentery is the Gastrocolic ligament derived?

A

Dorsal (greater omentum)

105
Q

From what embryonic mesentery is the Falciform derived?

A

Ventral

106
Q

From what embryonic mesentery is the Mesoappendix derived?

A

Dorsal

107
Q

From what embryonic mesentery is the Transverse mesocolon derived?

A

Dorsal

108
Q

From what embryonic mesentery is the Gastrophrenic ligament derived?

A

Dorsal (greater omentum)

109
Q

From what embryonic mesentery is the Hepatogastric ligament derived?

A

Ventral (lesser omentum)

110
Q

From what embryonic mesentery is the phreicocolic derived?

A

Dorsal

111
Q

From what embryonic mesentery is the Gastrosplenic derived?

A

Dorsal (greater omentum)

112
Q

From what embryonic mesentery is the Greater omentum derived?

A

Dorsal

113
Q

From what embryonic mesentery is the Sigmoid mesocolon derived?

A

Dorsal

Anatomy Block 3 (16 decks)

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