Near the carotid sinus, A) the common carotid divides into an ...

[SO00]

Near the carotid sinus,
 A) the common carotid divides into an internal and an external branch.
  B) the internal carotids fuse with the vertebral arteries.
  C) the external carotid forms the internal carotid.
  D) veins and arteries anastomose.
  E) the aorta gives rise to the common carotids.

Question 2

Sperm cannot fertilize an oocyte until they
 A) undergo capacitation.
  B) undergo meiosis.
  C) lose their flagellum.
  D) are in the vagina for 3 days.
  E) are activated by sustentacular cells of the vagina.

[CourtneyCNorton]

Answer to Question 1

A

Answer to Question 2

A

[SO00]

Thanks for the timely response, appreciate it

[nguyenhoanhat]

Gracias!