________ Ensheathed by Amnion

Q1: _ Sex is first distinguishable externally<br>A)12 weeks<br>B)16

Q4: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5063/.jpg" alt=" _ Amniotic sac

Q5: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5063/.jpg" alt=" _ Vestigial structure

Q6: _ Skeleton first shows clearly on radiographs

Q7: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5063/.jpg" alt=" _ Contains umbilical

Q7: _ Brown fat begins to form<br>A)12 weeks<br>B)16

Q9: _ Head constitutes about half of the

Q10: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5063/.jpg" alt=" _ Chorionic sac

Q13: _ Fetus has a good chance of

Q14: _ Quickening usually occurs<br>A)12 weeks<br>B)16 weeks<br>C)20 weeks<br>D)25