Nipple discharge can be milky, clear, green, purulent, bloody, or yellow. Normal discharge occurs during pregnancy, breastfeeding, and newborns. 10% of women notice discharge when squeezing breasts. 50% of women experience discharge with breast pumps
Pregnancy is the time when one or more offspring develops inside a woman. Pregnancy typically lasts 40 weeks from last menstrual period. About 213 million pregnancies occurred in 2012, 89% in developing world
SA node acts as heart's pacemaker, maintaining regular 60-100 bpm heartbeat. SA node sends signals to atria, then AV node, then ventricles. Heart rate adjusts based on activity, rising during exercise
Second trimester begins with reduced fatigue and nausea. Baby measures 5.59 inches and weighs 6.70 ounces. Lower body aches, especially in hips and back, may occur. Fetal movement can be felt, especially in subsequent pregnancies
Implantation occurs around 4 weeks, placentas begin to form. Nausea and morning sickness typically start between 5-8 weeks. Brain and spinal cord development begins at 6 weeks. Fingers, toes, and nails appear by 12 weeks. All major organs develop by 8 weeks
MSE is a titanium appliance used to widen upper jaw. Appliance attaches to palatal bone with screws. Works by applying controlled pressure to stimulate bone growth