Uterine calcifications are characterized by, EXCEPT?

The normal spleen measures __________ in length.

Most common congenital abnormality of female genital tract is imperforate hymen?            

In endometrial atrophy the endometrium is thin measuring less than?

Adenomyosis is more common in?     

Masses of endometrial tissue projecting out from the surface of the endometrium and into the endometrial cavity are called?      

The most common cause of postmenopausal bleeding is?

Intraluminal air in bowel causes which artifact?

Sonographic diagnosis of Synechiae is easy specially in the absence of  fluid in the endometrial cavity?         

What anatomic structure may be noted as a bull’s-eye structure anterior to the abdominal aorta and posterior to the left lobe of the liver in the sagittal scan plane?