New Quiz 11 Dec Welcome to your USG- B Clinical Part Name: Email: 1. [The most frequently encountered chromosomal abnormality associated with holoprosencephaly is:]Deselect Answer Triploidy Trisomy 21 Trisomy 18 Trisomy 13 None . 2. [Parathyroid glands control the release and absorption of which nutrient?]Deselect Answer Thyroxine (T4) Triiodothyronine (T3) Calcitonin Calcium None . 3. [The fourth ventricle is located:]Deselect Answer Posterior to the cavum septum pellucidum Between the frontal horns of the lateral ventricles Anterior to the cerebellar vermis Medial to the third ventricle None . 4. [All of the following are clinical findings of acute renal failure except:]Deselect Answer Hematuria Hypertension Oliguria Decreased BUN and creatinine None . 5. [Advanced maternal age is considered:]Deselect Answer >25 years of age >30 years of age >35 years of age >40 years of age None . 6. [Clinical findings of hepatitis include all of the following except:]Deselect Answer Jaundice Fever Chills Pericholecystic fluid None . 7. [Which form of monozygotic twinning is least common?]Deselect Answer Monochorionic diamniotic Monochorionic monoamniotic Dichorionic diamniotic Dichorionic biamniotic None . 8. [Of the following, which is macroglossia most often associated with?]Deselect Answer Trisomy 21 Trisomy 18 Triploidy Turner syndrome None . 9. [A common cyst most often seen in the head of the epididymis that contains nonviable sperm is the:]Deselect Answer Epididymal cyst Tunica albuginea cyst Spermatocele Seminoma None . 10. [____ can be used as a tumor marker for endometrial carcinom]Deselect Answer CR-124 CE-125 CA-125 CA-45 None . 11. [What is the fetal presentation when the fetal buttocks are closest to the cervix referred to?]Deselect Answer Footling breech Frank breech Complete breech Transverse None . 12. [Which of the following is considered the most proximal portion of the biliary tree?]Deselect Answer Intrahepatic radicles Cystic duct Common hepatic duct Common bile duct None . 13. [The muscles that may be confused with the ovaries on a pelvic sonogram include the:]Deselect Answer Rectus abdominis and obturator internus muscles Levator ani and coccygeus muscles Obturator internus and levator ani muscles Piriformis and iliopsoas muscles None . 14. [All of the following may be visualized at the correct level of the head circumference except:]Deselect Answer Third ventricle Thalamus Cavum septum pellucidum Falx cerebelli None . 15. [All of the following are clinical findings of a pheochromocytoma except:]Deselect Answer Bradycardia Uncontrollable hypertension Excessive sweating Tremors None . 16. [Eventration of the diaphragm is best described as:]Deselect Answer A lack of muscle in the dome of the diaphragm A defect in the anterior lateral wall of the diaphragm A defect in the posterolateral wall of the diaphragm Congenital absence of the diaphragm None . 17. [The malignant ovarian tumor with gastrointestinal origin is the:]Deselect Answer Brenner tumor Krukenberg tumor Yolk sac tumor Granulosa cell tumor None . 18. [An abdominal aortic aneurysm is present when the diameter of the abdominal aorta exceeds:]Deselect Answer 10 mm 2.5 mm 3 cm 2 mm None . 19. [The junctional fold is found at which level of the gallbladder:]Deselect Answer Neck Fundus Body Phrygian cap None . 20. [Clinical findings of choledocholithiasis include all of the following except:]Deselect Answer Jaundice Elevated bilirubin Elevated blood urea nitrogen Elevated alkaline phosphatase None . 21. [Acoustic shadowing caused by bending of a sound beam at the edge of a curved reflector is referred to as:]Deselect Answer Mirror image artifact Indirect artifact Reflective shadowing Refractive shadowing None . 22. [Endocrine abnormalities that cause abnormal vaginal bleeding are related to:]Deselect Answer Hursutism Dysfunctional uterine bleeding Fibroids Pelvic inflammatory disease None . 23. [All of the following are keys to identifying foreign bodies with sonography except:]Deselect Answer Most foreign bodies appear hypoechoic A linear-array transducer should be used Most foreign bodies are better visualized using a standoff pad Comet-tail artifact may be seen posterior to metallic objects None . 24. [The outer wall layer of a vessel is the:]Deselect Answer Tunica media Tunica intima Tunica rugae Tunica adventitia None . 25. [All of the following are functions of the spleen except:]Deselect Answer Storage of iron Defense against disease Blood reservoir Destruction of phagocytic cells None . Time's upTime is Up!