Question 1

________ Notochordal process

Accepted Answer

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

Question 2

________ Dental lamina

Accepted Answer

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

Question 3

________ Antitumor agent and potent teratogen

Accepted Answer

A)  Cytomegalovirus 
B)  Androgenic agents 
C)  Thalidomide 
D)  Toxoplasma gondii 
E)  Aminopterin 
A)  Cytomegalovirus 
B)  Androgenic agents 
C)  Thalidomide 
D)  Toxoplasma gondii 
E)  Aminopterin

Question 4

________ Forms on the surfaces of chorionic villi

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 5

________ Pleuroperitoneal membrane

Accepted Answer

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

Question 6

________ Derived from cytotrophoblast

Accepted Answer

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

Question 7

______ Gives rise to the upper jaw

Accepted Answer

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

Question 8

________ Rotates medially

Accepted Answer

A)  Upper limb 
B)  Apical ectodermal ridge 
C)  Somites 
D)  Meromelia 
E)  Lower limb 
A)  Upper limb 
B)  Apical ectodermal ridge 
C)  Somites 
D)  Meromelia 
E)  Lower limb

Question 9

________ Its cartilage forms stapes

Accepted Answer

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

Question 10

________ Articulates with the centrum

Accepted Answer

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

Question 11

________ Includes the mammillary bodies

Accepted Answer

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

Question 12

________ Round ligament of the liver

Accepted Answer

A)  Ductus arteriosus 
B)  Septum primum 
C)  Sixth pharyngeal arch artery 
D)  Sinus venosus 
E)  Umbilical vein 
A)  Ductus arteriosus 
B)  Septum primum 
C)  Sixth pharyngeal arch artery 
D)  Sinus venosus 
E)  Umbilical vein

Question 13

________ Arises as a diverticulum of the foregut

Accepted Answer

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

Question 14

________ Gives rise to the spiral organ

Accepted Answer

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

Question 15

________ Derived from the third aortic pharyngeal arch artery

Accepted Answer

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

Question 16

________ Forms part of early placental membrane

Accepted Answer

A)  Anchoring villi 
B)  Cytotrophoblast 
C)  Amnion 
D)  Battledore placenta 
E)  Cotyledons 
A)  Anchoring villi 
B)  Cytotrophoblast 
C)  Amnion 
D)  Battledore placenta 
E)  Cotyledons

Question 17

________ Skin is wrinkled and pink to red

Accepted Answer

A)  12 weeks 
B)  16 weeks 
C)  20 weeks 
D)  25 weeks 
E)  29 weeks 
A)  12 weeks 
B)  16 weeks 
C)  20 weeks 
D)  25 weeks 
E)  29 weeks

Question 18

________ Is partly derived from the sinus venosus

Accepted Answer

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

Question 19

________ Primary sex cords in males

Accepted Answer

A)  Urogenital folds 
B)  Rete testis 
C)  Glandular plate 
D)  Genital tubercle 
E)  External oblique aponeurosis 
A)  Urogenital folds 
B)  Rete testis 
C)  Glandular plate 
D)  Genital tubercle 
E)  External oblique aponeurosis

Question 20

________ Corpus striatum

Accepted Answer

A)  Telencephalon 
B)  Diencephalon 
C)  Mesencephalon 
D)  Metencephalon 
E)  Myelencephalon 
A)  Telencephalon 
B)  Diencephalon 
C)  Mesencephalon 
D)  Metencephalon 
E)  Myelencephalon

Exam 1: Gametogenesis and Fertilization

________ Notochordal process

________ Dental lamina

________ Antitumor agent and potent teratogen

________ Forms on the surfaces of chorionic villi

________ Pleuroperitoneal membrane

________ Derived from cytotrophoblast

______ Gives rise to the upper jaw

________ Rotates medially

________ Its cartilage forms stapes

________ Articulates with the centrum

________ Includes the mammillary bodies

________ Round ligament of the liver

________ Arises as a diverticulum of the foregut

________ Gives rise to the spiral organ

________ Derived from the third aortic pharyngeal arch artery

________ Forms part of early placental membrane

________ Skin is wrinkled and pink to red

________ Is partly derived from the sinus venosus

________ Primary sex cords in males

________ Corpus striatum

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