Question 1

Embryonic kidneys function by the end of week 5. ____

Accepted Answer

A) True 
 B)False  False

Question 2

Neural development continues postnatally. ____

Accepted Answer

A) True 
 B)False  True

Question 3

Accessory ovaries are the most common congenital anomaly of the female genital tract. ____

Accepted Answer

A) True 
 B)False  False

Question 4

The embryonic/fetal spleen produces red and white blood cells. ____

Accepted Answer

A) True 
 B)False

Question 5

The anal canal opens at

Accepted Answer

A)  12 weeks. 
B)  11 weeks. 
C)  7 weeks. 
D)  20 weeks. 
A)  12 weeks. 
B)  11 weeks. 
C)  7 weeks. 
D)  20 weeks.

Question 6

The kidneys lie initially in the pelvis and then move up into the abdomen. ____

Accepted Answer

A) True 
 B)False

Question 7

Three dorsal arteries fuse into one during embryologic week 3. ____

Accepted Answer

A) True 
 B)False

Question 8

The three developmental stages of the kidneys are the pronephros, mesonephros, and metanephros. ____

Accepted Answer

A) True 
 B)False

Question 9

The hepatic section of the IVC is derived from the

Accepted Answer

A)  subcardinal/supracardinal vein. 
B)  proximal vitelline vein. 
C)  subcardinal vein. 
D)  supracardinal veins. 
A)  subcardinal/supracardinal vein. 
B)  proximal vitelline vein. 
C)  subcardinal vein. 
D)  supracardinal veins.

Question 10

The midgut forms

Accepted Answer

A)  the distal duodenum, small bowel, and proximal part of the colon. 
B)  the distal part of the colon. 
C)  part of the mouth, as well as the pharynx, esophagus, stomach, and proximal part of the duodenum. 
A)  the distal duodenum, small bowel, and proximal part of the colon. 
B)  the distal part of the colon. 
C)  part of the mouth, as well as the pharynx, esophagus, stomach, and proximal part of the duodenum.

Question 11

Mammary ridges, which eventually become breasts, develop at 6 weeks. ____

Accepted Answer

A) True 
 B)False

Question 12

The primitive gut forms during embryologic week 4 and is composed of a foregut, a midgut and a hindgut. ____

Accepted Answer

A) True 
 B)False

Question 13

The diencephalon gives rise to the

Accepted Answer

A)  pineal gland, pituitary gland, olfactory bulbs, and optic tracts. 
B)  cerebral hemispheres and lateral ventricles. 
C)  thalamus and hypothalamus. 
A)  pineal gland, pituitary gland, olfactory bulbs, and optic tracts. 
B)  cerebral hemispheres and lateral ventricles. 
C)  thalamus and hypothalamus.

Question 14

The foregut forms

Accepted Answer

A)  the distal duodenum, small bowel, and proximal part of the colon. 
B)  the distal part of the colon. 
C)  part of the mouth, as well as the pharynx, esophagus, stomach, and proximal part of the duodenum. 
A)  the distal duodenum, small bowel, and proximal part of the colon. 
B)  the distal part of the colon. 
C)  part of the mouth, as well as the pharynx, esophagus, stomach, and proximal part of the duodenum.

Question 15

The prerenal section of the IVC is derived from the

Accepted Answer

A)  subcardinal/supracardinal vein. 
B)  proximal vitelline vein. 
C)  subcardinal vein. 
D)  supracardinal veins. 
A)  subcardinal/supracardinal vein. 
B)  proximal vitelline vein. 
C)  subcardinal vein. 
D)  supracardinal veins.

Question 16

The external genitalia are similar in male and female embryos until 8 weeks of gestation, when the genital tubercle turns into visible labia. ____

Accepted Answer

A) True 
 B)False

Question 17

Neural tube formation forms at 3 to 4 weeks of embryologic age. ____

Accepted Answer

A) True 
 B)False

Question 18

Thyroid follicle formation begins by week 5. ____

Accepted Answer

A) True 
 B)False

Question 19

About 50% of ectopic thyroids are lingual in nature. ____

Accepted Answer

A) True 
 B)False

Question 20

The celiac axis and superior and inferior mesenteric arteries are derived from the vitelline artery complex. ____

Accepted Answer

A) True 
 B)False

Exam 7: Embryology

Embryonic kidneys function by the end of week 5. ____

Neural development continues postnatally. ____

Accessory ovaries are the most common congenital anomaly of the female genital tract. ____

The embryonic/fetal spleen produces red and white blood cells. ____

The anal canal opens at

The kidneys lie initially in the pelvis and then move up into the abdomen. ____

Three dorsal arteries fuse into one during embryologic week 3. ____

The three developmental stages of the kidneys are the pronephros, mesonephros, and metanephros. ____

The hepatic section of the IVC is derived from the

The midgut forms

Mammary ridges, which eventually become breasts, develop at 6 weeks. ____

The primitive gut forms during embryologic week 4 and is composed of a foregut, a midgut and a hindgut. ____

The diencephalon gives rise to the

The foregut forms

The prerenal section of the IVC is derived from the

The external genitalia are similar in male and female embryos until 8 weeks of gestation, when the genital tubercle turns into visible labia. ____

Neural tube formation forms at 3 to 4 weeks of embryologic age. ____

Thyroid follicle formation begins by week 5. ____

About 50% of ectopic thyroids are lingual in nature. ____

The celiac axis and superior and inferior mesenteric arteries are derived from the vitelline artery complex. ____

Before and After the Ultrasound Examination

Ultrasound Instrumentation: Knobology, Imaging Processing, and Storage

General Patient Care

First Scanning Experience

Interdependent Body Systems

Anatomy Layering and Sectional Anatomy

The Abdominal Aorta

The Inferior Vena Cava

The Portal Venous System

Abdominal Vasculature

The Liver

The Biliary System

The Pancreas

The Urinary System

The Spleen

The Gastrointestinal System

The Prostate Gland and Seminal Vesicles

The Female Pelvis

First Trimester Obstetrics 0 to 12 Weeks

Second and Third Trimester Obstetrics 13 to 42 Weeks

High-Risk Obstetric Sonography

The Thyroid and Parathyroid Glands

Breast Sonography

Penile and Scrotal Ultrasound

The Neonatal Brain

Pediatric Echocardiography

Adult Echocardiography

Vascular Technology

Three-Dimensional Ultrasound

Interventional and Intraoperative Ultrasound

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