第三章单元测试
- A 28-year-old woman, married, the menstrual cycle is usually regular for 28 days. Her last menstrual period was May 7, 2023 and went to hospital on 14 June, 2023. The chief complaint was “a small amount of vaginal bloody secretion for 3 days”, without abdominal pain. What is the first next examination of this patient? （ ）
- What is Hegar‘s sign? （ ）
- Which of the following are characteristics or considerations associated with occiput posterior (OP) presentation during childbirth? （ ）
- The hCG is produced by trophoblast after fertilization. Serum pregnancy test is more sensitive than Urine pregnancy test. （ ）
- To perform prenatal diagnosis, fetal-derived tissues must first be obtained. All the commonly used methods that yield fetal tissues are invasive. （ ）
A:Cervical mucus smear B:Basal body temperature measurement C:Urine hCG test D:Diagnostic curettage E:Routine urine test
答案:Urine hCG test
A:Cyanosis and softening of cervix B:The contraction of the uterus is too strong, forming a ring depression between uterine body and the lower part of the uterus C:Uterine enlargement D:Softening between cervix and uterine fundus causes a sensation of separateness between these two structures E:The bluish purplish discoloration of the cervix
A:OP presentation is associated with increased risk of back labor pain B:It is considered the ideal position for childbirth C:Rotation of the fetal head may be required to facilitate delivery D:Occiput posterior presentation is more common in breech births E:The fetal face is facing the mother's spine
A:错 B:对
A:对 B:错
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