Author: admin

The dilation of the renal collecting system secondary to the
obstruction of normal urine flow defines:
a. Nephrocalcinosis
b. Hydronephrosis
c. Renal calculi
d. Urinary stasis

Which artifact listed below is caused by attenuation of the
sound beam?
a. Reverberation artifact
b. Comet tail artifact
c. Posterior shadowing
d. Posterior enhancement

Which of the following would most likely not be associated
with an elevation in maternal serum alpha-fetoprotein?
a. Anencephaly
b. Down syndrome
c. Meningocele
d. Myelomeningocele

The most common site of fertilization is within the:
a. Isthmus of the uterine tube
b. Uterine fundus
c. Cornu of the uterine tube
d. Ampulla of the uterine tube

The structure created by the union of sperm and egg is the:
a. Blastocyst
b. Zygote
c. Morula
d. Ampulla

What structure lies within the extraembryonic coelom?
a. Gestational sac
b. Embryo
c. Yolk sac
d. Amnion