The backward flow of blood from a ventricle to its atrium or from ...

[Lisaclaire]

The backward flow of blood from a ventricle to its atrium or from a outflow vessel to its ventricle is called
 A) emesis.
  B) flutter.
  C) fibrillation.
  D) regurgitation.
  E) stenosis.

Question 2

Straight tubules originate at the seminiferous tubules and form a network of passageways called the
 A) epididymis.
  B) ductus deferens.
  C) rete testis.
  D) efferent ducts.
  E) vas deferens.

[mrphibs]

Answer to Question 1

D

Answer to Question 2

C

[Lisaclaire]

Gracias!

[Kedrick2014]

Excellent