FIRST TRIMESTER PREGNANCY
SONOSIM EXAM 2025 QUESTIONS
AND ANSWERS
Which of the following statements accurately describes anatomic spaces within the
female pelvis? - ....ANSWER ...-The posterior cul-de-sac is the potential space
located between the uterus and the rectum.
Which of the following statements accurately describes ovarian anatomy? -
....ANSWER ...-The ovaries are typically located lateral to the uterus.
Which of the following statements correctly describes ligaments within the female
pelvis? - ....ANSWER ...-The ovaries are connected to the uterus by ovarian
ligaments.
Which of the following statements regarding transvaginal imaging technique is correct? -
....ANSWER ...--Transvaginal ultrasound is optimally performed with an empty
bladder.
-A chaperone should be present during transvaginal ultrasound examinations.
Multiple professional ultrasound societies have published position statements saying
that the benefits of prudently performed medical ultrasound outweigh theoretical safety
concerns. - ....ANSWER ...-True
...COPYRIGHT ©️ 2025, ALL RIGHTS RESERVED..... 100% PASS RATE... 1
, Which of the following statements accurately characterizes ultrasound bioeffects and
safety? - ....ANSWER ...-Mechanical index (MI) is an ultrasound machine output-
display standard that is used to predict the likelihood of non-thermal bioeffects
associated with ultrasound usage.
Which of the following statements best characterizes sonographic interrogation of the
yolk sac? - ....ANSWER ...--Follow-up assessment is warranted if the yolk sac
measures greater than 7 mm prior to 9 weeks' gestation.
-As the embryo enlarges, the yolk sac gradually involutes and is no longer
sonographically visible around 12 weeks' gestation.
Which of the following statements best characterizes first-trimester gestation? -
....ANSWER ...--Embryo size increases by approximately 1 mm in length per day.
-Crown-rump length (CRL) is an accurate assessment for first-trimester pregnancy
dating.
-The yolk sac is an extraamniotic structure.
Which of the following statements accurately characterizes pregnancy dating? -
....ANSWER ...-Crown-rump length is the most accurate biometric measurement
for pregnancy dating.
Sonographic detection of pregnancy failure is sometimes possible before patients
develop overt signs or symptoms of failed pregnancy. - ....ANSWER ...-True
Which of the following statements accurately characterizes ectopic pregnancy? -
....ANSWER ...-Ectopic pregnancy is a leading cause of pregnancy-related deaths
during the first trimester.
...COPYRIGHT ©️ 2025, ALL RIGHTS RESERVED..... 100% PASS RATE... 2
SONOSIM EXAM 2025 QUESTIONS
AND ANSWERS
Which of the following statements accurately describes anatomic spaces within the
female pelvis? - ....ANSWER ...-The posterior cul-de-sac is the potential space
located between the uterus and the rectum.
Which of the following statements accurately describes ovarian anatomy? -
....ANSWER ...-The ovaries are typically located lateral to the uterus.
Which of the following statements correctly describes ligaments within the female
pelvis? - ....ANSWER ...-The ovaries are connected to the uterus by ovarian
ligaments.
Which of the following statements regarding transvaginal imaging technique is correct? -
....ANSWER ...--Transvaginal ultrasound is optimally performed with an empty
bladder.
-A chaperone should be present during transvaginal ultrasound examinations.
Multiple professional ultrasound societies have published position statements saying
that the benefits of prudently performed medical ultrasound outweigh theoretical safety
concerns. - ....ANSWER ...-True
...COPYRIGHT ©️ 2025, ALL RIGHTS RESERVED..... 100% PASS RATE... 1
, Which of the following statements accurately characterizes ultrasound bioeffects and
safety? - ....ANSWER ...-Mechanical index (MI) is an ultrasound machine output-
display standard that is used to predict the likelihood of non-thermal bioeffects
associated with ultrasound usage.
Which of the following statements best characterizes sonographic interrogation of the
yolk sac? - ....ANSWER ...--Follow-up assessment is warranted if the yolk sac
measures greater than 7 mm prior to 9 weeks' gestation.
-As the embryo enlarges, the yolk sac gradually involutes and is no longer
sonographically visible around 12 weeks' gestation.
Which of the following statements best characterizes first-trimester gestation? -
....ANSWER ...--Embryo size increases by approximately 1 mm in length per day.
-Crown-rump length (CRL) is an accurate assessment for first-trimester pregnancy
dating.
-The yolk sac is an extraamniotic structure.
Which of the following statements accurately characterizes pregnancy dating? -
....ANSWER ...-Crown-rump length is the most accurate biometric measurement
for pregnancy dating.
Sonographic detection of pregnancy failure is sometimes possible before patients
develop overt signs or symptoms of failed pregnancy. - ....ANSWER ...-True
Which of the following statements accurately characterizes ectopic pregnancy? -
....ANSWER ...-Ectopic pregnancy is a leading cause of pregnancy-related deaths
during the first trimester.
...COPYRIGHT ©️ 2025, ALL RIGHTS RESERVED..... 100% PASS RATE... 2
