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Quiz Ch 23 second and third trimester obstetrics (13 to 42 weeks) by curry 4th /5th Editio, Exams of Health sciences

Quiz Ch 23 second and third trimester obstetrics (13 to 42 weeks) by curry 4th /5th Edition

Typology: Exams

2022/2023

Available from 03/24/2023

MIG1020
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Quiz Ch 23 2nd and 3rd trimester Ob quiz by curry
1. A grade III placenta may have:
a. anechoic areas
b. calcifications
c. indentations in the chorionic plate
d. All of the above
2. Sonographically, muscles usually appear _____________ compared to adjacent structures.
a. hyperechoic
b. hypoechoic
c. echogenic
d. anechoic
3. The umbilical cord has:
a. one vessel
b. two vessels
c. three vessels
d. four vessels
4. The fetal lungs are capable of functioning as early as sometime after _________ weeks, but
the final stage of development does not begin until ____________.
a. 15; late in the second trimester
b. 20; early in the third trimester
c. 25; the final weeks of gestation
d. 35; after birth
5. Anechoic, tubular structures on the uterine surface of the placenta are called:
pf3
pf4
pf5

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Quiz Ch 23 2 nd^ and 3rd^ trimester Ob quiz by curry

  1. A grade III placenta may have: a. anechoic areas b. calcifications c. indentations in the chorionic plate d. All of the above 2. Sonographically, muscles usually appear _____________ compared to adjacent structures. a. hyperechoic b. hypoechoic c. echogenic d. anechoic 3. The umbilical cord has: a. one vessel b. two vessels c. three vessels d. four vessels 4. The fetal lungs are capable of functioning as early as sometime after _________ weeks, but the final stage of development does not begin until ____________. a. 15; late in the second trimester b. 20; early in the third trimester c. 25; the final weeks of gestation d. 35; after birth 5. Anechoic, tubular structures on the uterine surface of the placenta are called:

a. fetal marginal veins b. lacunae c. venous lakes d. maternal marginal veins

6. Placenta previa occurs: a. from accelerated calcifications b. with a grade III placenta c. when a portion of the placenta covers a portion of the external os of the cervix d. when a portion of the placenta covers the internal os of the cervix 7. It is normal to see a grade II placenta after ________ weeks. a. 32 b. 34 c. 36 d. 38 8. Which of the following values would be considered polyhydramnios when using the maximum vertical pocket method to obtain the amniotic fluid volume? a. 2 cm b. 6 cm c. 8 cm d. 10 cm 9. The primary ossification centers that can be identified sonographically during the second trimester are the: a. Laminae b. Centrum (body)

b. Lecithin-sphingomyelin ratio c. The sonographic appearance of the lungs d. Placental grading

14. The fetal kidneys can be seen sonographically as early as: a. 15 - 16 weeks b. 20 weeks c. 22 weeks d. 24 weeks 15. Which range of values represents a normal amount of amniotic fluid when using the AFI method to determine the amniotic fluid volume? a. 2 cm – 8 cm b. 8 cm – 18 cm c. 8 cm – 25 cm d. 18 cm – 25 cm 16. Please drag and drop the labels into the appropriate boxes.