Question 1

________ Connects the pericardial and peritoneal cavities

Accepted Answer

A)  Costodiaphragmatic recess 
B)  Cervical myotomes 
C)  Congenital hiatal hernia 
D)  Pleuroperitoneal membrane 
E)  Pericardioperitoneal canal 
A)  Costodiaphragmatic recess 
B)  Cervical myotomes 
C)  Congenital hiatal hernia 
D)  Pleuroperitoneal membrane 
E)  Pericardioperitoneal canal

Question 2

________ Nuclear aggregation

Accepted Answer

A)  Separate placentas and membranes 
B)  Fibrinoid material 
C)  Amniochorionic membrane 
D)  Monochorionic placenta 
E)  Syncytial knot 
A)  Separate placentas and membranes 
B)  Fibrinoid material 
C)  Amniochorionic membrane 
D)  Monochorionic placenta 
E)  Syncytial knot

Question 3

________ Primarily involved in extrahepatic biliary atresia

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 4

________ Develops as a localized thickening of hypoblast

Accepted Answer

A)  Corpus luteum 
B)  Zona pellucida 
C)  Prechordal plate 
D)  Ectopic implantation 
E)  Chorionic sac 
A)  Corpus luteum 
B)  Zona pellucida 
C)  Prechordal plate 
D)  Ectopic implantation 
E)  Chorionic sac

Question 5

________ Normally regress during the eighth week

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 6

________ Mastoid cells

Accepted Answer

A)  Conjunctival epithelium 
B)  Neuroectoderm 
C)  First pharyngeal pouch 
D)  First pharyngeal groove 
E)  Mesenchyme 
A)  Conjunctival epithelium 
B)  Neuroectoderm 
C)  First pharyngeal pouch 
D)  First pharyngeal groove 
E)  Mesenchyme

Question 7

________ Superior parathyroid gland

Accepted Answer

A)  First pharyngeal pouch 
B)  Second pharyngeal pouch 
C)  Third pharyngeal pouch 
D)  Fourth pharyngeal pouch 
E)  Fifth pharyngeal pouch 
A)  First pharyngeal pouch 
B)  Second pharyngeal pouch 
C)  Third pharyngeal pouch 
D)  Fourth pharyngeal pouch 
E)  Fifth pharyngeal pouch

Question 8

________ Derived from primitive streak

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 9

________ A cardiac defect in the area of the oval fossa

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 10

________ Roof of primordial mouth cavity

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 11

________ Gives rise to the interstitial cells

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 12

________ Form ventral gray columns

Accepted Answer

A)  Neural crest cells 
B)  Alar plates 
C)  Basal plates 
D)  Neuroepithelium 
E)  Spinal ganglion cells 
A)  Neural crest cells 
B)  Alar plates 
C)  Basal plates 
D)  Neuroepithelium 
E)  Spinal ganglion cells

Question 13

________ Internal and external carotid arteries

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 14

________ Diaphragmatic muscles

Accepted Answer

A)  Costodiaphragmatic recess 
B)  Cervical myotomes 
C)  Congenital hiatal hernia 
D)  Pleuroperitoneal membrane 
E)  Pericardioperitoneal canal 
A)  Costodiaphragmatic recess 
B)  Cervical myotomes 
C)  Congenital hiatal hernia 
D)  Pleuroperitoneal membrane 
E)  Pericardioperitoneal canal

Question 15

________ Gartner duct cyst

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 16

________ Degenerates in females

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 17

________ Source of nephrons

Accepted Answer

A)  Renal agenesis 
B)  Nephrogenic cord 
C)  Metanephric diverticulum 
D)  Kidney lobes 
E)  Polycystic kidney 
A)  Renal agenesis 
B)  Nephrogenic cord 
C)  Metanephric diverticulum 
D)  Kidney lobes 
E)  Polycystic kidney

Question 18

______ Part of the embryonic coelom

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 19

________ Embryonic ectoderm

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 20

________ Floor of the diencephalon

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Exam 1: Gametogenesis and Fertilization

________ Connects the pericardial and peritoneal cavities

________ Nuclear aggregation

________ Primarily involved in extrahepatic biliary atresia

________ Develops as a localized thickening of hypoblast

________ Normally regress during the eighth week

________ Mastoid cells

________ Superior parathyroid gland

________ Derived from primitive streak

________ A cardiac defect in the area of the oval fossa

________ Roof of primordial mouth cavity

________ Gives rise to the interstitial cells

________ Form ventral gray columns

________ Internal and external carotid arteries

________ Diaphragmatic muscles

________ Gartner duct cyst

________ Degenerates in females

________ Source of nephrons

______ Part of the embryonic coelom

________ Embryonic ectoderm

________ Floor of the diencephalon

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