29. Palpation foetal parts – 20 wks
Active foetal movements – 20 wks
External ballottement – 20 wks
30.
31. Fetal Heart Sounds
Auscultation of FHS – 18 to 20 wks
120 – 160 beats per min / over – 140
Uterine soufflé
Systolic murmur synchronous with maternal pulse
due increased blood flow through dilated uterine
vessels
32.
33. Funic or foetal soufflé
Rush of blood through umbilical arteries – soft,
blowing murmur synchronous with foetal heart
sounds