Chapter 19

Question 1

what is gestation

Answer 1

From beginning of last menstrual cycle to birth

Question 2

what is paturation

Answer 2

when foetus is expelled from mother

Question 3

how does the body prepare for labour

Answer 3

Several hormone changes occur. Oxytocin initiates
labour process. Causes ligaments of pelvis to soften, increases response of the uterus to stimuli and strengthen muscle contractions

Question 4

what is the first stage of labour

Answer 4

During final 3 months, contractions are common. Start weak and irregular but become stronger and more frequent. Regular contractions and dilation of cervix mark beginning of birth process. First stage over in approximately 8-9 hours

Question 5

What is the second stage of labour

Answer 5

Delivery of foetus. Lasts from full dilation to birth (20 mins-2 hours). Starts with fluid filled amniotic sac bursting. Foetus moves through cervix into vagina, stimulates contraction of uterus