A 23 years old primigravida presents with abdominal pain, syncope and vaginal spotting. Assessment reveals that she has an ectopic pregnancy. The most common site of pregnancy is:

A 23 years old primigravida presents with abdominal pain, syncope and

1.	A 23 years old primigravida presents with abdominal pain, syncope and vaginal spotting. Assessment reveals that she has an ectopic pregnancy. The most common site of pregnancy is:
A.	Ampulla.
B.	Isthmus.
C.	Fimbrial end.
D.	Abdomin.
E.	Cervix.
Answer» B. Isthmus.