The most common site of a stroke is the A) anterior communicating ...

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The most common site of a stroke is the
 A) anterior communicating artery.
  B) anterior cerebral artery.
  C) posterior communicating artery.
  D) posterior cerebral artery.
  E) middle cerebral artery.

Question 2

The separation between the inner cell mass and the trophoblast forms a fluid-filled chamber called the
 A) chorion.
  B) yolk sac.
  C) allantois.
  D) amniotic cavity.
  E) placenta.

[abro1885]

Answer to Question 1

E

Answer to Question 2

D

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Gracias!

[tranoy]

Thanks for the timely response, appreciate it