This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
Hysteroscopy can be used to visualize - 
Select and explain. 
A. Misplaced IUCD, B. Submucosal fibroid, C. Uterine synechiae, D. All the above
D: All the above
Answer: D: All the above 
Explanation: Hysteroscopy is the endoscopic technique of visualizing the interior of uterus directly.
It is both diagnostic and therapeutic. A hysteroscope can visualize the interior of the uterus so. it can diagnose
Any congenital malformation of the uterus and can also help in differencing between a bicornuate uterus from a septate uterus.
Any uterine synechiae (as in Ashermann syndrome).  Misplaced IUCD.  Submucous fibroid.
A hysteroscope can visualize the cornua so. it can diagnose  Any corneal pathology:- Hysteroscope can directly visualize the endometrium so. it can diagnose  
Endometrial lesions like-endometrial polyp, endometrial hyperplasia, endometrial cancer, endometrial T.B. 

Pregnancy related conditions like :

Molar issue or products of conception. Also, know o Most common distension media used in diagnostic hysteroscopy → CO2
Most common distension media used in therapeutic → Glycine hysteroscopy