PSY210H5 Lecture 3: PSY210 Lecture 3
Document Summary
Labour and delivery: stages stage 1 - duration 12-24 hours (cervix dilates/enlarges to 10cm) involved contractions and dilations stage 2- duration 1 hour (baby moves down the birth canal) stage 3- duration 10-15 mins (placenta is expelled) Bene ts of hospital births: high risk pregnancies or deliveries, chance of surgery to mother or baby after birth, premature births, family history of large births, access to drugs, increased prenatal or postnatal care (nicu, icu) **dr. emily impett, studies relationship and how children might affect relationships. 1 year before the males (outpace the males by height and weight) General pattern of growth: muscle almost all muscles bres present at birth. Problematic feeding: up to 45% of children display transient feeding dif culties, not hungry at mealtime, attempt to stop feeding after a couple of bites, food selective (picky, most will out-grow this with discussed strategies.
