Deck 5: Fetal Period

Question 1

________ Ensheathed by amnion

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

Answer 1

C

Question 2

________ Quickening usually occurs

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

Answer 2

20 weeks

Question 3

________ Stage of initial activity of the fetus

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

Answer 3

12 weeks

Question 4

________ Amniotic sac

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

Question 5

________ Brown fat begins to form

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

Question 6

________ Vestigial structure

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

Question 7

________ Chorionic sac

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

Question 8

________ Chorionic villi

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

Question 9

________ Contains umbilical vessels

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

Question 10

________ Skeleton first shows clearly on radiographs and sonograms

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

Question 11

________ Fetus has a good chance of surviving if born prematurely

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

Question 12

________ Eyebrows,head hair,and lanugo are first visible

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

Question 13

________ Skin is wrinkled and pink to red

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

Question 14

________ Head constitutes about half of the fetus

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

Question 15

________ Sex is first distinguishable externally

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