妇产科3（Obstetrics and Gynecology 3）.docVIP

妇产科3（Obstetrics and Gynecology 3） The third chapter is labor care I. factors affecting childbirth 1, childbirth means () The A fetal presentation, with the different forms of the pelvic plane, passively carries out a series of adaptive rotation, with its minimal meridian passing through the birth canal B fetal biparietal diameter into the pelvic entrance C pregnancy fetus and its appendages after full 28 weeks and, from labor to process from maternal childbirth In D contractions, the fetal head is exposed to the vaginal opening and retracted intermittently When E contractions are continuous or intermittent, the fetal head is always exposed to the vaginal opening and no longer retracted 2, after a major role in the production labor force refers to () A. uterine contractility B. abdominal contractility C. levator ani muscle contraction force D. round ligament contraction force E. contractile force of diaphragm 3, uterine contraction after labor does not include (D) A. symmetry B. polarity C. rhythm D. contractions begin at the bottom of the uterus E. retraction 4, full-term birth refers to (D) A. pregnancies range from 36 weeks to less than 42 weeks B. pregnancies range from 36 weeks to less than 40 weeks C. pregnancies range from 37 weeks to less than 40 weeks D. pregnancies range from 37 weeks to less than 42 weeks E. pregnancies range from 38 weeks to less than 42 weeks 5, Wang, height 150cm, now pregnant 1 birth 0, pregnancy 3 months. During prenatal examination, the doctor advised the pelvic outlet to be too small. When the exit diameter is smaller than Measurements shall be made at regular intervals Anterior sagittal diameter of A. Posterior sagittal diameter of B. C. diameter of sciatic spines D. diameter of sciatic tuberosity E. conjugate path 6, Wang, height 150cm, now pregnant 1 birth 0, pregnancy 3 months. The average diameter of the pelvic plane is () A 8cm B 9cm C 10cm D 11cm E 12cm 7. The average diameter of the normal pelvic outlet is () A.8cm B.9cm C.1