OB/GYN Registry Exam Questions &
Answers (Grade A+)
The muscularis layer of the uterus appears sonographically as
A) Hypoechoic compared to peritoneum
B) Indistinguishable from other layers
C) Diffusely heterogeneous & variable depending on the menstrual
phase
D) A thick layer that is homogeneous & somewhat echogenic in
intermediate layer -
correct answer ✅D
The sonographic appearance of the endometrium in secretory
phase may be described as:
A) Irregular & heterogeneous, possibly with fluid-tissue level
B) Showing distinct basal & mucosal layers, measuring 6-8mm AP
C) Hypoechoic and no greater than 2mm
D) Echogenic & measuring up to 18mm -
correct answer ✅D
Administration of sequential estrogen & progesterone to
postmenopausal patient results in what sonographic features of
endometrium:
,OB/GYN Registry Exam Questions &
Answers (Grade A+)
A) Continuous growth of endo throughout administration of
hormones
B) Very thin echogenic stripe
C) Similar to cyclic, pre menopausal endo with varying
measurements up to 8mm
D) Cystic changes to endo and subendo tissue -
correct answer ✅C
Which is not found in the true pelvis:
A) Common iliac arteries
B) Rectosigmoid colon
C) Obterator internus muscle
D) Vesicouterine pouch
E) Cardinal ligament -
correct answer ✅A
The cervix opens into the upper vagina at the:
A) Posterior fornix
B) Internal os
C) External os
,OB/GYN Registry Exam Questions &
Answers (Grade A+)
D) Anterior fornix -
correct answer ✅C
The fallopian tubes enter uterus at the region of the:
A) Ampullary tube
B) Cornua
C) Fimbria
D) Isthmus -
correct answer ✅B
Sonographic endometrial changes associated with tamoxifen
include all of the following except:
A) Endometrial cancer
B) Endometrial hyperplasia
C) Endometrial cysts
D) Endometrial atrophy -
correct answer ✅D
Uterine blood supply is provided by which pelvic arteries:
A) Internal/External iliac arteries
, OB/GYN Registry Exam Questions &
Answers (Grade A+)
B) Anterior branches of internal iliac arteries
C) Rt & Lt radial arteries
D) Gonadal arteries which arise from ABD AO -
correct answer ✅B
Which 2 vessels anastomose in the region of the uterine cornu:
A) Internal iliac & ovarian artery
B) Uterine arcuate and radial artery
C) Uterine & ovarian arteries
D) Obterator & uterine arteries -
correct answer ✅C
When imaging inferiorly in the pelvis, which of the following
muscles will never be identified:
A) Piriformis
B) Levator ani
C) Coccygeal
D) Psoas major -
correct answer ✅D
Answers (Grade A+)
The muscularis layer of the uterus appears sonographically as
A) Hypoechoic compared to peritoneum
B) Indistinguishable from other layers
C) Diffusely heterogeneous & variable depending on the menstrual
phase
D) A thick layer that is homogeneous & somewhat echogenic in
intermediate layer -
correct answer ✅D
The sonographic appearance of the endometrium in secretory
phase may be described as:
A) Irregular & heterogeneous, possibly with fluid-tissue level
B) Showing distinct basal & mucosal layers, measuring 6-8mm AP
C) Hypoechoic and no greater than 2mm
D) Echogenic & measuring up to 18mm -
correct answer ✅D
Administration of sequential estrogen & progesterone to
postmenopausal patient results in what sonographic features of
endometrium:
,OB/GYN Registry Exam Questions &
Answers (Grade A+)
A) Continuous growth of endo throughout administration of
hormones
B) Very thin echogenic stripe
C) Similar to cyclic, pre menopausal endo with varying
measurements up to 8mm
D) Cystic changes to endo and subendo tissue -
correct answer ✅C
Which is not found in the true pelvis:
A) Common iliac arteries
B) Rectosigmoid colon
C) Obterator internus muscle
D) Vesicouterine pouch
E) Cardinal ligament -
correct answer ✅A
The cervix opens into the upper vagina at the:
A) Posterior fornix
B) Internal os
C) External os
,OB/GYN Registry Exam Questions &
Answers (Grade A+)
D) Anterior fornix -
correct answer ✅C
The fallopian tubes enter uterus at the region of the:
A) Ampullary tube
B) Cornua
C) Fimbria
D) Isthmus -
correct answer ✅B
Sonographic endometrial changes associated with tamoxifen
include all of the following except:
A) Endometrial cancer
B) Endometrial hyperplasia
C) Endometrial cysts
D) Endometrial atrophy -
correct answer ✅D
Uterine blood supply is provided by which pelvic arteries:
A) Internal/External iliac arteries
, OB/GYN Registry Exam Questions &
Answers (Grade A+)
B) Anterior branches of internal iliac arteries
C) Rt & Lt radial arteries
D) Gonadal arteries which arise from ABD AO -
correct answer ✅B
Which 2 vessels anastomose in the region of the uterine cornu:
A) Internal iliac & ovarian artery
B) Uterine arcuate and radial artery
C) Uterine & ovarian arteries
D) Obterator & uterine arteries -
correct answer ✅C
When imaging inferiorly in the pelvis, which of the following
muscles will never be identified:
A) Piriformis
B) Levator ani
C) Coccygeal
D) Psoas major -
correct answer ✅D
