WorksheetsPediatric Sonography
Total questions: 30
Worksheet time: 15mins
The size and shape of the neonatal uterus is influenced by:
the paternal hormones
the maternal hormones
the maternal uterus
the maternal physical size
The normal dimensions of a neonatal uterus are the following:
3.5 cm length x 1.4 cm AP
1.4 cm length x 3.5 cm AP
6 cm length x 3 cm AP
3 cm length x 6 cm AP
Which describes the neonatal endometrium:
anechoic
hypoechoic
echogenic
cannot be seen in a neonate
Which part of the premenarchal uterus is twice the size of the corpus?
body
vagina
fundus
cervix
What is the correct fundal:cervical ratio in the premenarchal uterus ?
1:2
2:1
1:3
3:1
Which of the following words describes the shape of the premenarchal uterus?
"traverse"
"hollow"
"trumpet"
"tubular"
The infantile appearance of the uterus is maintained until:
2 years of age
5 years of age
7 years of age
10 years of age
Postmenarchal uterus is:
the same size and configuration as the neonate
the same size and configuration as the menopausal patient
the same size and configuration as the adult
normal size is 3 cm length x 1 cm AP
The postmenarchal uterus measures :
7 cm x 3 cm
3 cm x 1 cm
3.5 cm x 1.4 cm
none of the above
The neonatal ovaries are:
very small in size, hard to see
neonates do not have ovaries yet
never can have a cyst at this stage
influenced by maternal hormones
Which of the following is not a Germ cell tumor in the female patient?
dysgerminoma
teratoma
endodermal sinus or yolk sac tumor
embryonal carcinoma
seminoma
Which of the following is the most common germ cell tumor in adolescents ?
choriocarcinoma
teratoma
yolk sac tumor
dysgerminoma
Aggressively malignant in infants, often caused by the spread of malignant chorionic cells from the placenta to the fetus in utero:
teratoma
dysgerminoma
endodermal sinus or yolk sac tumor
choriocarcinoma
embryonal carcinoma
Arise from primordial germ cells, occur primarily in women less then 30 years old, always malignant:
dysgerminoma
endodermal sinus or yolk sac tumor
teratoma
choriocarcinoma
embryonal carcinoma
Contain both malignant and benign histologic components:
dysgerminoma
choriocarcinoma
embryonal carcinoma
yolk sac tumor
teratoma
May arise from pre-existing dermoid cyst, rare:
teratoma
dysgeminoma
choriocarcinoma
yolk sac tumor
embryonal carcinoma
Complex tumors comprising tissue components from all 3 germ layers (ectoderm, mesoderm, endoderm):
embryonal carcinoma
choriocarcinoma
endodermal sinus or yolk sac tumor
dysgerminoma
teratoma
Twisting of an ovary on its ligamentous pedicle is called:
loss of ovary syndrome
ovarian torsion
hematometrocolpos
teratoma
Which is not a sonographic sign of ovarian torsion :
enlarged, hyperechoic ovary
peripherally displaced follicles
free fluid in pelvis
complete or partial absence of Doppler flow in parenchyma
small, hypertrophic ovary
Accumulation of blood in uterine cavity due to outflow obstruction:
hematometrocolpos
hematocolops
hydrometrocoloplos
hydrocolpos
Grape-like mass protruding into the vaginal opening
hematocolposarcoma
dermoid
germ cell tumor
rhabdomyosarcoma
Gonadal dysgenesis is associated with:
Mirizzi Syndrome
Agenesis of the corpus collosum
dygerminoma germ cell tumors
Turner Syndrome
Intersex patients:
Females with male appearing genitalia, 46 XX
Males with female appearing appearing genitalia and no male appearing genetilia, 46 XY
Ambiguous genitalia, but functional ovarian and testicular tissue, have both sperm and ova
All of the above
Testicular Feminization Syndrome
46 XY
vagina ends in a blind pouch
absent or rudimentary uterus and fallpian tubes
undescended testicles
All of the above
The appearance of any signs of secondary sexual maturation in girls younger than 7 and boys younger than 9.
Precocious pseudopuberty
True precocious puberty
Age range is as early as 7 and up to 13 years old:
True precocious puberty
Precocious puberty
Pick the image with the neonatal uterus:
Pick the image with the premenarchal uterus
Pick the image of ovarian torsion:
Pick the image of hematometrocolpos
