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
Which or face presentation : 
Select and explain. 
A. Anencephaly, B. Contracted pelvis, C. Thyroid swelling, D. All
D: All
Answer: D: All 
Explanation: Ans is a, b and c i.e. Anencephaly, Contracted pelvis and thyroid I know it is difficult to mug up the causes of different malpresentations. To help you out I am telling you an easy way to remember the causes of face presentation. Causes or I-ace presentation : A. Causes similar in face and breech presentation : D - IUD A - Anencephaly M - Multiparity P - Prematurity B. Causes related to neck : Tumour of neck (Congenital branchocele, congenital goitre). Twist of the cord round the neck. Increased tone of extensor group of neck muscles. C. Other causes : Lateral obliquity of uterus Contracted pelvis/Flat pelvis Remember : Most common congenital arnomaly associated with face presentation is Anencephaly.deg