Exam revision Flashcards
hCG produced by
trophoblast + placental syncytiotrophoblast cells
hCG effect
supports thickening of endometrial lining, maintains levels of Oe & P
hPL produced by
placental syncytiotrophoblast cells
hPL effect
prepares body for breastfeeding and increases maternal insulin sensitivity
Oestrogen produced by
Ovaries
Oestrogen effect
facilitates growth of placenta and fetus. soften connective tissue. Increases maternal sensitivity to CO2
Progesterone produced by
Corpus Luteum and the placenta
Progesterone effect
Supports early placental development. Provides ideal environment for implantation and pregnancy. Relaxes uterine muscles. Helps maternal body tolerate foreign DNA. Increases cervical mucous and BBT
Nausea cause
? Oestrogen and hCG
Nausea help
discontinuing, changing time of iron containing supplements. increase fluids. small frequent meals. increase protein intake. Ginger. P6 accupressure. Antihistamines. B12 supplement. Anti emetics.
Tiredness cause
hormonal changes, increased BV, decreased BP and BGLs, nutrients diverting to fetus
Tiredness help
Rest, diet, exercise, adjust schedule/workload
Constipation cause
Progesterone relaxes intenstinal muscles, slows digestion, lack of fluid and fibre
Constipation help
Increase fluid, increase fibre, stool softeners, laxatives