Anatomy Week3 Flashcards

1
Q

Larynx develops around

A

laryngotracheal groove.

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2
Q

Lining Epithelium of larynx develops from

A

endoderm of cranial end of laryngotracheal diverticulum

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3
Q

Cartilage of larynx Develop from

A

Cartilages of 4th and 6th arch (From Neural crest cells)

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4
Q

Epiglottis Develops from

A

Caudal part of Hypobranchial eminence (3rd and 4th arch)

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5
Q

Laryngeal Muscles- develop from

A

4th and 6th arch

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6
Q

Nerve supply of Laryngeal Muscles

A

Laryngeal branches of vagus nerve

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7
Q

Congenital Anomalies Of Larynx

A

high air way obstruction syndrome

Laryngeal atresia

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8
Q

Trachea develops from the

A

lagyngotracheal groove as respiratory diverticulum,

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9
Q

Epithelium and Glands of trachea

A

Endodermal lining of larygotracheal tube

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10
Q

Cartilage, Connective tissue, Muscles of trachea

A

Splanchnic mesoderm

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11
Q

Congenital Anomalies Of Trachea

A

Tracheoesophageal Fistula-

Laryngotracheoesophageal cleft

Tracheal Stenosis and Atresia

Tracheal Diverticulum

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12
Q

The intraembryonic coelom give rise to

A

lining epithelium for the pleural cavity or

the peritoneum cavity.

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13
Q

foregut will develop into

A

esophagus

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14
Q

unsplit part of the intraembryonic mesoderm

A

Septum transversum

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15
Q

Before head fold formation, Septum transversum lies cranial to the

A

pericardial cavity.

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16
Q

After head fold formation, Septum transversum lies

A

caudal to pericardial cavity and ventral to foregut region.

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17
Q

Septum transversum gives rise to components of the

A

diaphragm

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18
Q

Septum transversum is innervated by

A

cervical part of the spinal cord

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19
Q

Foregut (Esophagus) is suspended from dorsal body wall by

A

its mesentery

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20
Q

4 different components go into the development of the diaphragm

A

Pleuroperitoneal membranes

foregut(dorsal mesentery of esophagus)

septum transversum

body wall(lateral thoracic wall)

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21
Q

separation of the two peritoneal-pleural cavity in the thoracic region from the peritoneal cavity in the abdominal region.

A

septum transversum, which along with the pleuroperitoneal membrane

22
Q

peripheral part of the diaphragm is developed by the

A

Body wall

23
Q

Posterolateral part of the diaphragm is developed by the

A

Pleuroperitoneal membrane

24
Q

Crura of diaphragm

A

Dorsal Mesentery of Esophagus)

25
Q

Musculature (Motor) of diaphragm

A

Phrenic Nerve (C3,4,5) I

26
Q

Sensory of diaphragm

A

Phrenic nerve

Intercostal nerves

27
Q

Centarl tendon innervated by

A

Phrenic nerve

28
Q

pericardio-peritoneal canal develops into pleural cavity when

A

With development of pleuro-peritoneal membrane,

29
Q

Posterolateral defect of The Diaphragm

Due to

A

failure of development of Pleuroperitoneal membrane

COMPLETE OPENING

30
Q

Eventration of The Diaphragm

A

thin posterolateral part of the diaphragm, which is developed from pleuroperitoneal membrane.

31
Q

The intraembryonic coelom give rise to

A

lining epithelium for the pleural cavity or

the peritoneum cavity.

32
Q

foregut will develop into

A

esophagus

33
Q

unsplit part of the intraembryonic mesoderm

A

Septum transversum

34
Q

Before head fold formation, Septum transversum lies cranial to the

A

pericardial cavity.

35
Q

After head fold formation, Septum transversum lies

A

caudal to pericardial cavity and ventral to foregut region.

36
Q

Septum transversum gives rise to components of the

A

diaphragm

37
Q

Septum transversum is innervated by

A

cervical part of the spinal cord

38
Q

Foregut (Esophagus) is suspended from dorsal body wall by

A

its mesentery

39
Q

4 different components go into the development of the diaphragm

A

Pleuroperitoneal membranes

foregut(dorsal mesentery of esophagus)

septum transversum

body wall(lateral thoracic wall)

40
Q

separation of the two peritoneal-pleural cavity in the thoracic region from the peritoneal cavity in the abdominal region.

A

septum transversum, which along with the pleuroperitoneal membrane

41
Q

peripheral part of the diaphragm is developed by the

A

Body wall

42
Q

Posterolateral part of the diaphragm is developed by the

A

Pleuroperitoneal membrane

43
Q

Crura of diaphragm

A

Dorsal Mesentery of Esophagus)

44
Q

Musculature (Motor) of diaphragm

A

Phrenic Nerve (C3,4,5) I

45
Q

Sensory of diaphragm

A

Phrenic nerve

Intercostal nerves

46
Q

Centarl tendon innervated by

A

Phrenic nerve

47
Q

pericardio-peritoneal canal develops into pleural cavity when

A

With development of pleuro-peritoneal membrane,

48
Q

Posterolateral defect of The Diaphragm

Due to

A

failure of development of Pleuroperitoneal membrane

COMPLETE OPENING

49
Q

Eventration of The Diaphragm

A

thin posterolateral part of the diaphragm, which is developed from pleuroperitoneal membrane.

50
Q

hypobranchial eminence which is formed by the

A

ventral or the lower end of the 3rd & 4th pharyngeal arche