Ch 52: Obstetrics Measurements and Gestational Age

The condition that shows fetal head elongated in TRV diameter & shortened in the anteroposterior diameter is known as

Frontal bones of the cranium that collapse inward describes which one of the following abnormalities?

Which one of the following statements describes the binocular distance (BD)?

Measurement of the BPD is taken from the __________ edge to the ___________.

A condition in which the fetus is not growing at a normal rate is which one of the following?

The biparietal diameter (BPD) is the measurement of the fetal head at the level of which of the following structures?

The fetal orbits should be measured:

Which one of the following statements about the femur length measurement is true?

With normal TV sonography, cardiac activity should be demonstrated when the CRL exceeds ______ mm.

The plane used for a coronal head circumference (CHC) should include which of the following structures?

Which one of the following sonographic signs refers to the shape of the cerebellum when a spinal defect is present?

The abdominal circumference (AC) is taken at the ________________________.

When gestational mean sac diameter (MSD) exceeds __ mm, an embryo w/ def cardiac activity should be clearly seen w/ TV

Linear acceleration of the embryonic heart rate correlates well with gestational age up to _________________ weeks.

Which one of the following fetal measurements is about as accurate as the BPD in determining gestational age?

Which one of the following measurements is devised to determine the normality of the fetal head shape?

The absence of an embryo in an intrauterine pregnancy of 7 to 8 weeks is consistent with which one of the following?

Which one of the following measurements is the most accurate for determining gestational age in the first trimester?

All long bones should be measured if the difference between the femur length and all other biometric parameters is which

When measuring the gestational sac, all of the following statements are true except:

The fetus is categorized into the small, average, or large growth percentiles in which one of the following methods?

Measurement of the binocular distance is taken from the __ edge of one orbit to the __ edge of the contralateral orbit.

With TRV sono, earliest appearance of a normal intrauterine gest sac should be seen w/ a serum beta hCG > _____ mIU/ml.

Gestational age can best be predicted from which one of the following?

Which one of the following biometric measurements is more useful as a growth parameter?