Unit II Practice Test 1

Question 1

The _______ is a remnant of the fetal _______, an arterial shunt between the pulmonary trunk and aortic arch.

Answer 1

ligamentum arteriosum; ductus arteriosus

Question 2

The ligamentum arteriosum is a remnant of the fetal ductus arteriosus, an arterial shunt between the _______ and _______.

Answer 2

pulmonary trunk; aortic arch

Question 3

The _______ drains into the coronary sinus, whereas the anterior cardiac veins and venae cordis minimae drain into the right atrium.

Answer 3

middle cardiac vein

Question 4

The middle cardiac vein drains into the _______, whereas the anterior cardiac veins and venae cordis minimae drain into the right atrium.

Answer 4

coronary sinus

Question 5

The middle cardiac vein drains into the coronary sinus, whereas the _______ and _______ drain into the right atrium.

Answer 5

anterior cardiac veins; venae cordis minimae

Question 6

The middle cardiac vein drains into the coronary sinus, whereas the anterior cardiac veins and venae cordis minimae drain into the _______.

Answer 6

right atrium

Question 7

The paranchyma (glandular tissue) of the mammary gland is localized within the _______ (layer) of the anterior chest wall overlying the serratus anterior and pectoralis major muscles.

Answer 7

superficial fascia

Question 8

The _______ (glandular tissue) of the mammary gland is localized within the superficial fascia (layer) of the anterior chest wall overlying the serratus anterior and pectoralis major muscles.

Answer 8

paranchyma

Question 9

The paranchyma (glandular tissue) of the mammary gland is localized within the superficial fascia (layer) of the anterior chest wall overlying the _______ and pectoralis major muscles.

Answer 9

serratus anterior

Question 10

The paranchyma (glandular tissue) of the mammary gland is localized within the superficial fascia (layer) of the anterior chest wall overlying the serratus anterior and _______ muscles.

Answer 10

pectoralis major

Question 11

The parietal and visceral layers of the pleura are continuous at the _______ of the lung.

Answer 11

root

Question 12

The _______ and _______ layers of the pleura are continuous at the root of the lung.

Answer 12

parietal; visceral

Question 13

At the level of the hilus of the left lung, the descending aorta is positions _______ to the primary bronchus.

Answer 13

posterior

Question 14

At the level of the hilus of the left lung, the descending aorta is positions posterior to the _______.

Answer 14

primary bronchus

Question 15

The _______ and _______ lobes of the liver typically receive their primary arterial blood supply from branches of the left hepatic artery.

Answer 15

quadrate; caudate

Question 16

The quadrate and caudate lobes of the liver typically receive their primary arterial blood supply from branches of the _______.

Answer 16

left hepatic artery

Question 17

The _______ is formed by the union of the vas deferens and seminal vesicle, and drains directly into the prostatic urethra (sinus).

Answer 17

ejaculatory duct

Question 18

The ejaculatory duct is formed by the union of the _______ and _______, and drains directly into the prostatic urethra (sinus).

Answer 18

vas deferens; seminal vesicle

Question 19

The ejaculatory duct is formed by the union of the vas deferens and seminal vesicle, and drains directly into the _______ (sinus).

Answer 19

prostatic urethra

Question 20

The _______ is one of the terminal branches of the internal thoracic artery.

Answer 20

superior epigastric artery OR musculophrenic artery

Question 21

The superior epigastric artery is one of the terminal branches of the _______.

Answer 21

internal thoracic artery

Question 22

The inferior tracheobronchial lymph nodes are located directly inferior to the _______.

Answer 22

carina

Question 23

The inferior tracheobronchial lymph nodes are located directly _______ to the carina.

Answer 23

inferior

Question 24

The _______ lymph nodes are located directly inferior to the carina.

Answer 24

inferior tracheobronchial

Question 25

The left superior intercostal vein is typically a direct tributary of the _______.

Answer 25

left brachiocephalic vein

Question 26

With hemiparalysis of the diaphragm, the involved side _______ during deep inspiration.

Answer 26

ascends

Question 27

During an abdominal examination, the _______ of the liver is more readily palpated during deep inspiration.

Answer 27

inferior margin

Question 28

During an abdominal examination, the inferior margin of the liver is more readily palpated during _______.

Answer 28

deep inspiration

Question 29

The _______, _______, and _______ are all suspended within the hepatoduodenal ligament.

Answer 29

proper hepatic artery, common bile duct, and hepatic portal vein

Question 30

The proper hepatic artery, common bile duct, and hepatic portal vein are all suspended within the _______.

Answer 30

hepatoduodenal ligament

Question 31

The _______ (thoracic space) extends from the thoracic inlet to a plane extending from the inferior border of vertebra T4 to the sternal angle.

Answer 31

superior mediastinum

Question 32

The superior mediastiunum (thoracic space) extends from the _______ to a plane extending from the inferior border of vertebra T4 to the sternal angle.

Answer 32

thoracic inlet

Question 33

The superior mediastiunum (thoracic space) extends from the thoracic inlet to a plane extending from the _______ to the sternal angle.

Answer 33

inferior border of vertebra T4

Question 34

The superior mediastiunum (thoracic space) extends from the thoracic inlet to a plane extending from the inferior border of vertebra T4 to the _______.

Answer 34

sternal angle

Question 35

The thymus typically extends into the _______ (thoracic space) in infants.

Answer 35

anterior mediastinum

Question 36

The _______ typically extends into the anterior mediastinum in infants.

Answer 36

thymus

Question 37

The _______ duct traverses the diaphragm by passing through the aortic hiatus.

Answer 37

thoracic

Question 38

The thoracic duct traverses the diaphragm by passing through the _______.

Answer 38

aortic hiatus

Question 39

The _______ begins at the cisterna chyli and empties into the venous system at the junction of the left subclavian and internal jugular veins.

Answer 39

thoracic duct

Question 40

The thoracic duct begins at the _______ and empties into the venous system at the junction of the left subclavian and internal jugular veins.

Answer 40

cisterna chyli

Question 41

The thoracic duct begins at the cisterna chyli and empties into the venous system at the junction of the _______ and _______ veins.

Answer 41

left subclavian; internal jugular

Question 42

The _______ is formed by the union of the right ascending lumbar, right lumbar azyogs, and right subcostal veins.

Answer 42

azygos vein

Question 43

The azygos vein is formed by the union of the _______, _______, and _______.

Answer 43

right ascending lumbar, right lumbar azyogs, and right subcostal veins

Question 44

The azygos vein is formed by the union of the _______ ascending lumbar, _______ lumbar azyogs, and _______ subcostal veins.

Answer 44

right

Question 45

The _______ typically receives its blood supply from branches of the vaginal (female inferior vesicle), ovarian, and uterine arteries.

Answer 45

uterus

Question 46

The uterus typically receives its blood supply from branches of the _______ (female inferior vesicle), ovarian, and uterine arteries.

Answer 46

vaginal

Question 47

The uterus typically receives its blood supply from branches of the vaginal (female inferior vesicle), _______, and uterine arteries.

Answer 47

ovarian

Question 48

The uterus typically receives its blood supply from branches of the vaginal (female inferior vesicle), ovarian, and _______ arteries.

Answer 48

uterine

Question 49

In its course through the thorax, the _______ is typically constricted anteriorly by the arch of the aorta and the left main bronchus.

Answer 49

esophagus

Question 50

In its course through the thorax, the esophagus is typically constricted anteriorly by the _______ and the ______.

Answer 50

arch of the aorta; left main bronchus

Question 51

The cardiac plexus, positioned between the bifurcation of the trachea and the arch of the aorta, receives axons from the _______ and _______ nerves.

Answer 51

cardiac, vagus

Question 52

The cardiac plexus, positioned between the _______ and the _______, receives axons from the cardiac and vagus nerves.

Answer 52

bifurcation of the trachea; arch of the aorta

Question 53

The _______, positioned between the bifurcation of the trachea and the arch of the aorta, receives axons from the cardiac and vagus nerves.

Answer 53

cardiac plexus

Question 54

The posterior interventricular artery is typically a direct branch of the _______.

Answer 54

right coronary artery

Question 55

The greater splanchnic nerve typically traverses the diaphragm by piercing or passing through the _______.

Answer 55

crus

Question 56

The _______ nerve typically traverses the diaphragm by piercing or passing through the crus.

Answer 56

greater splanchnic

Question 57

In the coronary sulcus, the small cardiac vein is positioned adjacent to the _______.

Answer 57

right coronary artery

Question 58

In the coronary sulcus, the _______ is positioned adjacent to the right coronary artery.

Answer 58

small cardiac vein

Question 59

The _______ are irregular columns of muscle in the wall of the right ventricle.

Answer 59

trabeculae carnae

Question 60

The trabeculae carnae are irregular columns of muscle in the wall of the _______.

Answer 60

right ventricle

Question 61

_______ hernias are positioned lateral to the inferior epigastric artery.

Answer 61

Indirect inguinal

Question 62

Indirect inguinal hernias are positioned _______ to the inferior epigastric artery.

Answer 62

lateral

Question 63

Indirect inguinal hernias are positioned lateral to the _______.

Answer 63

inferior epigastric artery

Question 64

The efferent tubules connect the rete testis with the _______.

Answer 64

head of the epididymus

Question 65

The efferent tubules connect the ________ with the head of the epididymus.

Answer 65

rete testis

Question 66

The _______ connect the rete testis with the head of the epididymus.

Answer 66

efferent tubules

Question 67

At the superficial ring, the floor of the inguinal canal is formed by the _______.

Answer 67

lacunar ligament

Question 68

At the superficial ring, the _______ of the inguinal canal is formed by the lacunar ligament.

Answer 68

floor

Question 69

The cremaster muscle is innervated by a branch of the _______ nerve.

Answer 69

genitofemoral

Question 70

The lower portion of the_______ typically receives its blood supply from branches of the left gastric artery.

Answer 70

esophagus

Question 71

The lower portion of the esophagus typically receives its blood supply from branches of the _______ artery.

Answer 71

left gastric

Question 72

The _______ is positioned posterior to the lesser sac of the peritoneal cavity.

Answer 72

body of the pancreas

Question 73

The body of the pancreas is positioned posterior to the _______ sac of the peritoneal cavity.

Answer 73

lesser

Question 74

An important portal-systemic (caval) shunt occurs at the distal end of the recutm where tributaries of the _______ vein anastomose with tributaries of the middle (and inferior) rectal vein.

Answer 74

superior rectal

Question 75

An important portal-systemic (caval) shunt occurs at the distal end of the recutm where tributaries of the superior rectal vein anastomose with tributaries of the _______ vein.

Answer 75

middle (and inferior) rectal

Question 76

A hepatic triad includes a branch of the _______, _______, and _______.

Answer 76

hepatic artery, bile duct, hepatic portal vein

Question 77

In fetal life, the _______ shunts blood placenal blood from the umbilical vein to the inferior vena cava.

Answer 77

ductus venosus

Question 78

In fetal life, the ductus venosus shunts blood placenal blood from the _______ to the inferior vena cava.

Answer 78

umbilical vein

Question 79

In fetal life, the ductus venosus shunts blood placenal blood from the umbilical vein to the _______.

Answer 79

inferior vena cava

Question 80

The ventral mesentery includes the _______, _______, and _______ ligaments.

Answer 80

falciform; hepatograstric; hepatoduodenal

Question 81

The _______ includes the falciform, hepatogastric, and hepatoduodenal ligaments.

Answer 81

ventral mesentery