Question 1

________ Derived from the neural plate

Accepted Answer

A)  Tetracyclines 
B)  Ameloblastic layer 
C)  Hair follicles 
D)  Neural crest cells 
E)  Epithelial root sheath of the developing tooth

Question 2

________ Ventral mesentery of the stomach

Accepted Answer

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

Question 3

________ Differentiates after birth

Accepted Answer

A)  Adrenal hyperplasia 
B)  Penile hypospadias 
C)  Zona reticularis 
D)  Neuroectoderm 
E)  Coelomic epithelium

Question 4

________ Its cartilage forms a greater horn of the hyoid bone

Accepted Answer

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

Question 5

________ Invagination of pia mater

Accepted Answer

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

Question 6

________ Carries well-oxygenated blood

Accepted Answer

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

Question 7

________ Haploid cell

Accepted Answer

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

Question 8

________ Gives rise to a semicircular duct

Accepted Answer

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

Question 9

________ Septum secundum

Accepted Answer

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

Question 10

________ Contains umbilical vessels

Accepted Answer

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

Question 11

________ Causes projectile vomiting

Accepted Answer

A)  Pyloric stenosis 
B)  Anorectal agenesis 
C)  Esophageal atresia 
D)  Omphalocele 
E)  Polyhydramnios

Question 12

________ Sebaceous glands

Accepted Answer

A)  Tetracyclines 
B)  Ameloblastic layer 
C)  Hair follicles 
D)  Neural crest cells 
E)  Epithelial root sheath of the developing tooth

Question 13

________ Syncytiotrophoblast

Accepted Answer

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

Question 14

________ Contains enzymes that digest a path for the sperm

Accepted Answer

A)  Polar body 
B)  Capacitation 
C)  Acrosome 
D)  Zona pellucida 
E)  Pronuclei

Question 15

________ Form the scalene muscles

Accepted Answer

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

Question 16

________ Forms the inferior part of the face

Accepted Answer

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

Question 17

________ Site of the prechordal plate

Accepted Answer

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

Question 18

________ Extraembryonic coelom

Accepted Answer

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

Question 19

________ Primary ossification center

Accepted Answer

A)  Centrum 
B)  Epiphysial plate 
C)  Frontal bone 
D)  Anterior fontanelle 
E)  Cartilaginous viscerocranium

Question 20

________ Most common cardiac defect

Accepted Answer

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

Exam 1: Gametogenesis and Fertilization

________ Derived from the neural plate

________ Ventral mesentery of the stomach

________ Differentiates after birth

________ Its cartilage forms a greater horn of the hyoid bone

________ Invagination of pia mater

________ Carries well-oxygenated blood

________ Haploid cell

________ Gives rise to a semicircular duct

________ Septum secundum

________ Contains umbilical vessels

________ Causes projectile vomiting

________ Sebaceous glands

________ Syncytiotrophoblast

________ Contains enzymes that digest a path for the sperm

________ Form the scalene muscles

________ Forms the inferior part of the face

________ Site of the prechordal plate

________ Extraembryonic coelom

________ Primary ossification center

________ Most common cardiac defect