Quiz 2 Review

Question 1

A primary locate creates how many mature OVA after meiosis?

Answer 1

1

Question 2

Which layer protects the ova from more than one sperm fertilizing it?

Answer 2

Zona Pellucida

Question 3

The Allantois is responsible for what?

Answer 3

1. Formation of the umbilical vessels
2. Formation of the urinary bladder

Question 4

The secondary yolk sac is found in which cavity?

Answer 4

Chorionic cavity

Question 5

Fetal heart motion should be detected 100% of the time when the CRL is which length?

Answer 5

5mm

Question 6

The majority of female reproductive organs develop from what?

Answer 6

Müllerian ducts

Question 7

Agenesis of the uterus or a unicornuate uterus is the result of what?

Answer 7

Arrested development

Question 8

In a normal menstrual cycle ovulation occurs on which day?

Answer 8

14

Question 9

Implantation of the concept us occurs in which endometrial phase?

Answer 9

Secretory

Question 10

After ovulation the remaining cyst on the ovary is called what?

Answer 10

Corpus Luteum

Question 11

What is the Decidua Vera?

Answer 11

All other remaining decidua

Question 12

What is the decidua Capsularis

Answer 12

Decidua that covers over the gestational Sac

Question 13

What is the decidua Basalis?

Answer 13

Decidua underlying the concept us

Question 14

From the image below match the following please

Answer 14

1. Decidua Paretalis
2. Decidua Capsularis
3. Decidua Basil’s
4. Uterine cavity

Question 15

What is the epiblast?

Answer 15

Gives rise to nearly all cells in the embryo

Question 16

What is the zygote?

Answer 16

Union of the sperm and ovum

Question 17

What is the morula?

Answer 17

12-16 cell stage

Question 18

What is the blastocyst?

Answer 18

When fluid enters the morula

Question 19

What is the Zona Pellucida?

Answer 19

Once worn off, the zygotes implants into decidua

Question 20

What is the corona radiata?

Answer 20

Provides nutrients to the ovum before implantation occurs

Question 21

What is the cytotrophoblast?

Answer 21

Forms the primary chorionic villi

Question 22

What is the syncytiotrophoblast?

Answer 22

Invasively erodes into the endometrial stroma for implantation

Question 23

The black arrow in this image is pointing to which of the following?

Answer 23

Synctiotrophoblast

Question 24

The red arrows in the image below are pointing to what?

Answer 24

Cytotrophoblast

Question 25

The genital tracts of both Male and femal embryos are the same until _____ weeks LMP?

Answer 25

7 weeks

Question 26

The embryonic period and organogenesis are completed by how many weeks LMP?

Answer 26

10

Question 27

The upper limit of normal for the secondary yolk sac is how much?

Answer 27

5.6, 6 mm

Question 28

A urine pregnancy test is what?

Answer 28

Qualitative

Question 29

A serum pregnancy test is what?

Answer 29

Quantitative

Question 30

In a normal intrauterine pregnancy what should the serum B HCG values do?

Answer 30

Double in 48 hours until 8 weeks gestation

Question 31

A patient presents to the ultrasound department with a positive pregnancy test of 1000 min/ml SIS. A sonographer should be able to identify what?

Answer 31

An intrauterine gestational sac by endovaginal scanning

Question 32

An individual that has trisomy 21 would have which of the following karyotype?

Answer 32

Three copies of chromosome 21 instead of two

Question 33

In the image below the muscle demonstrated is the piriformis. What is the sonographic technique to identify this muscle?

Answer 33

Transverse plane at the level of the cervix or isthmus of the uterus

Question 34

A patient with pseudocyesis will present with which of the following? 1. A normal non gravid uterus 2. Pain at ovulation 3. A pregnancy inside the uterus and outside the uterus 4. A positive pregnancy test

Answer 34

1. A normal non gravid uterus