برچسب: دانلود پاورپوینت در مورد آمادگي براي زايمان

 Cardio vascular changes
 Smooth muscle tone in the walls of the veins begins to improve
  Blood volume decrease
  Cardiac output and blood pressure drop to their pre-pregnant levels
There is a slightly increased risk of deep vein thrombosis and  possible embolus
 Musculosketal changes
 The effects of Relaxin and Progesterone may take 4    to five months to be reversed
 The ligaments are at their longest and the Joint are   at their least stable
 The abdominal muscles are Stretched and Weakend