Question 67 · LEK · Multiple pregnancy

Ultrasonographic examination performed at 6th week of gestation revealed coexistence of two fetuses and a single yolk sac. That allowed for the diagnosis of:

  1. A. monochorionic, diamniotic twin pregnancy.
  2. B. monochorionic, monoamniotic twin pregnancy.
  3. C. dichorionic twin pregnancy, conjoint twins.
  4. D. dichorionic twin pregnancy, with abnormal development of one of the fetuses.
  5. E. dichorionic, monoamniotic twin pregnancy.
Hint

In early pregnancy the number of yolk sacs usually mirrors the number of amniotic sacs.

The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.

Create a free account Log in

More questions on Obstetrics and gynecology