This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Intra Uterine Growth Restriction, Intrapaum and Antepaum Fetal Surviellance, Subject name: Gynaecology & Obstetrics
All of the following are pa of manning criteria except: 
Select and explain. 
A. Nonstress test, B. Fetal body movement, C. Vibroacoustic movement, D. Fetal respiratory movement
C: Vibroacoustic movement
Answer: C: Vibroacoustic movement 
Explanation: VIBROACOUSTIC STIMULATION In this, an aificial sound producing device is kept on the maternal abdomen which emits a sound for several seconds. If there is a non reassuring pattern during a cardiotocographic monitoring, then this test may help in providing fetal well being. The resultant stale reflex in the fetus and subsequent fetal hea rate acceleration following vibroacoustic stimulation provides assurance of fetal well-being. Mannings score/ Biophysical profile Non stress test Fetal breathing movements Fetal tone Gross body movement Amniotic fluid volume Modified Biophysical score Non stress test Amniotic fluid volume