
Placenta
Presentation
•
Health Sciences
•
University
•
Practice Problem
•
Medium
Megan Mullins
Used 3+ times
FREE Resource
65 Slides • 34 Questions
1
2
3
4
5
6
Multiple Choice
What is the decidua basalis
a type of fetal tissue.
the outer layer of the amniotic sac.
the maternal portion of the placenta
the fetal portion of the placenta
7
Multiple Choice
What is the chorion frondosum?
the fetal part of the placenta
the maternal part of the placenta
a type of fetal tissue unrelated to the placenta
The outer layer of the amniotic sac
8
Multiple Choice
Which structure forms the fetal part of the placenta and contains villi?
Chorion frondosum
Chorion laeve
Decidua basalis
Amniotic sac
9
Multiple Choice
Which of the following is an endometrial reaction that happens opposite the side of implantation?
Chorionic reaction
Decidua Vera
Decidua basalis
Decidua capsularis
10
11
12
13
Fill in the Blanks
14
Multiple Choice
Which of the following materials can be stored in the placenta?
Carbohydrates
Proteins
Calcium
All of the above
15
Multiple Select
Which of the following are functions of the placenta?
Respiration
Nutrition
Excretion
Absorption
16
17
18
19
20
21
Fill in the Blanks
22
Multiple Select
Which of the following are considered abnormal cordal attachments?
Battledore
Velamentous
Central
Marginal
23
Multiple Choice
What part of the placenta produces estrogen and progesterone?
Synctiotrophoblast
Cytotrophoblast
24
25
26
27
28
29
30
Multiple Choice
At what earliest gestational age can the placenta be identified using sonography?
8 weeks
12 weeks
20 weeks
4 weeks
31
Fill in the Blanks
32
Multiple Choice
Which conditions can lead to an increase in placental size (placentomegaly) as seen on sonographic analysis?
Rh sensitization, diabetes, congenital anomalies
Hypertension, preeclampsia, infection
Preterm labor, oligohydramnios, polyhydramnios
Fetal growth restriction, maternal age, smoking
33
Multiple Select
Which of the following are correct regarding placental location and migration as determined by sonographic analysis?
Placental migration is a true movement of the placenta.
Succenturiate placenta involves additional lobes attached by blood vessels.
Placental migration is actually caused by growth of the uterus.
Placental location can be anterior, posterior, fundal, or previa.
34
35
36
37
38
39
40
41
Multiple Select
Calcifications are accelerated with what?
hypertension
IUGR
maternal diabetes
Rh sensitization
smoking
42
Multiple Select
Which of the following are characteristics of Grade 0 placental grading?
Smooth, well-defined borders
Homogenous echotexture
Irregular basal plate
No echogenicities
43
Multiple Choice
Which of the following features is characteristic of Grade 1 placental grading?
Indentation of the fetal surface
Comma-like indentations of the fetal surface
Complete circles of calcifications
Highly echogenic basal echoes with shadowing
44
Fill in the Blanks
Type answer...
45
Multiple Choice
Which placental grade is described by the presence of echogenic areas randomly dispersed in the placental substance and subtle indentations of the chorionic plate?
Grade 0
Grade I
Grade II
Grade III
46
Multiple Choice
Which of the following features can be observed in a Grade 3 placenta on ultrasound imaging?
Smooth chorionic plate
Echogenic areas randomly dispersed
Ringlike calcifications
No calcifications
47
Multiple Choice
Approximately what percent of placentas will reach a grade 3 placenta grading by 40 weeks gestation?
5-10%
15-20%
25-30%
30-35%
48
49
50
51
52
53
54
55
56
57
58
Multiple Choice
What type of placenta previa is classified as the placenta touch the internal os, but not crossing it?
complete previa
marginal
low-lying
normal placenta
59
60
61
62
63
Multiple Choice
What term describes the chorionic villi being attached to the myometrium without muscular invasion; mildest form, most common?
placenta accreta
placenta increta
placenta percreta
64
Multiple Choice
What term describes the penetration of the chorionic villi through the uterus; rarest form, most severe form?
placenta accreta
placenta increta
placenta percreta
65
66
67
68
69
70
71
72
73
Multiple Choice
What term describes a placenta that extends beyond the chorionic plate or the attachment of the placental membranes to the fetal surface of the placenta rather than to the underlying villous placental margin?
circumvallate placenta
annular placenta
placenta previa
placenta membrancea
74
Fill in the Blanks
Type answer...
75
76
77
78
79
80
81
82
83
84
85
Multiple Choice
Which bleeds are more likely to resolve?
1st trimester
2nd trimester
3rd trimester
post-delivery
86
Fill in the Blanks
87
88
89
90
91
92
93
94
Open Ended
How do the different types of decidua contribute to the process of implantation and early pregnancy?
95
Multiple Choice
What are the main types of decidual changes during embryogenesis?
Decidua basalis, Decidua capsularis, Decidua vera (parietalis)
Decidua basalis, Decidua compacta, Decidua spongiosa
Decidua capsularis, Decidua compacta, Decidua spongiosa
Decidua vera, Decidua compacta, Decidua basalis
96
Multiple Choice
6-8. A 28-year-old G4P2 at 20 weeks' gestation presents for her fetal anatomical survey. There have been no pregnancy complications to date. The placenta is imaged with the findings shown below. What do you document on the ultrasound report?
Posterior placenta
Posterior placenta with chorioangioma
Posterior placenta with succenturiate lobe
Posterior placenta with remote subchorionic hematoma
97
Fill in the Blanks
Type answer...
98
Multiple Choice
Deoxygenated blood returns to the placenta via what?
umbilical vein
umbilical artery
portal vein
hepatic vein
hepatic artery
99
Multiple Choice
Oxygenated blood enters the fetus via what?
umbilical vein
umbilical artery
portal vein
placental vein
hepatic artery
Show answer
Auto Play
Slide 1 / 99
SLIDE
Similar Resources on Wayground
95 questions
Core 7 Unit 7.2 Factors affecting temperature of a place
Presentation
•
12th Grade
95 questions
Science
Presentation
•
Professional Development
89 questions
TS-C 3.8 Lecture Slides - Orthopedic Surgical Procedures
Presentation
•
KG - University
92 questions
Project Management Foundations
Presentation
•
KG
95 questions
Fin Mkts - Debt Capital Markets
Presentation
•
University
91 questions
The Front Office Department
Presentation
•
University
92 questions
WWI EPCC
Presentation
•
University
97 questions
Topic 6 Equities Market
Presentation
•
University
Popular Resources on Wayground
24 questions
PBIS-HGMS Day 10
Quiz
•
6th - 8th Grade
10 questions
HCS SCI 03 Summer School Review 3
Quiz
•
3rd Grade
11 questions
Home Scope
Quiz
•
7th - 8th Grade
15 questions
HCS SCI 05 Summer School Assessment 3 Review
Quiz
•
5th Grade
35 questions
Lufkin Road Middle School Student Handbook & Policies Assessment
Quiz
•
7th Grade
18 questions
Geo 11.3 Area of Circles and Sectors
Quiz
•
9th - 11th Grade