9. urinary white blood cell count WBC normal

9. urinary white blood cell count WBC normal: 5 high power field urinary white blood cell count, if 5 high power field, microscopic pyuria said. If a large moncler number of white blood cells in urine, mostly for urinary tract infections, such as pyelonephritis , renal tuberculosis, cystitis or urinary tract infection. mostly urinary tract infection, 10. sperm survival time: 72 hours. ovum survival time: 24 hours. rhythm rhythm encountered problems of insecurity, in addition to to ovulation wrong, there is the factor that can not be ignored: As sperm can survive in the female body as long as 3 days, so even if the day of ovulation is not a day, as long as in the affected pregnancy 4 days before moncler jackets ovulation to 2 days after ovulation women are still likely to conceive.11. Two blood group systems: ABO and Rh ABO blood group system in the blood is divided into four types: A type, B type, AB type and O type. Rh blood group system Blood is divided into two types: Rh-positive type and Rh-negative type. in Caucasians, 85% of Rh-positive blood type, Rh negative blood type 15%. In China, 99% of people are Rh positive blood group, Rh-negative are rare Blood. AA: A, O; AB: A, B, O, AB; A-AB: A, B, AB; AO: A, O BB: B, O; B-AB: A , B, AB; BO: B, O; O-AB: A, B OO: O; AB-AB: A, B, AB if the two sides of a human type AB, the baby can not be O-. both If the type is O, then the baby can only be O-. 12. body mass index BMI = weight kg height meters moncler sale squared :18.5-23.9 is normal body mass index over 24, if shows that already too fat, need to lose weight. Remember: obesity is the source of all diseases, if left unchecked, diabetes, coronary heart disease high blood pressure will get you.