The umbilical cord is BEST defined as a special organ: A) that ...

[washai]

The umbilical cord is BEST defined as a special organ:
 
  A) that contracts during delivery to assist control of the baby.
  B) that connects the fetus to the placenta.
  C) that usually is severed during the birthing process.
  D) that aids in the avoidance of an explosive birth.

Question 2

An example of an open-ended question would be:
 
  A) What medical problems have you had?
  B) Do you have a history of high blood pressure?
  C) How long have you had this cough?
  D) Do you have a history of heart problems?

[dantucker]

Answer to Question 1

B

Answer to Question 2

Answer: A

[washai]

Excellent

[Dominic]

Gracias!