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Gross II Exam 3 + > Exam 3 > Flashcards

Exam 3 Flashcards

1
Q

Which structure does not enter the porta hepatis?

A

inferior vena cava

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2
Q

What contains the obliterated umbilical artery?

A

medial umbilical fold

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3
Q

Extravasation of urine occurs in the potential space between:

A

scarpa’s fascia and the deep fascia

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4
Q

What organ is not drained by the portal system of veins?

A

kidney

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5
Q

The left gastroepiploic artery is a branch of the:

A

splenic artery

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6
Q

What structure is found in the left hypochondriac region?

A

spleen

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7
Q

What lies immediately posterior to the stomach?

A

lesser sac

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8
Q

What structure is found inside the stomach?

A

rugae

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9
Q

The internal spermatic fascia of the scrotum is derived from the ________ of the anterior abdominal wall.

A

transversalis fascia

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10
Q

Meckel’s diverticulum is found in the:

A

distal ileum

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11
Q

The most common location for impaction of a gallstone within the biliary passages is at the:

A

hepatopancreatic sphincter

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12
Q

What is not a retroperitoneal structure?

A

transverse colon

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13
Q

True or false: The quadrate lobe receives blood from the left branch of the hepatic artery

A

true

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14
Q

True or false: The external oblique muscle takes its origin from the lower 8 ribs

A

true

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15
Q

True or false: Below the arcuate line, the transversus abdominis aponeurosis passes anterior to the rectus abdominis muscle

A

true

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16
Q

True or false: The internal oblique muscle receives its innervation from the ventral primary rami of the lower 6 thoracic and upper 2 lumbar nerves

A

true

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17
Q

True or false: The visceral peritoneum is highly sensitive to pain

A

false

The parietal peritoneum is sensitive to pain.

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18
Q

True or false: The visceral surface of the spleen is subdivided into gastric, renal, and duodenal surfaces.

A

false

The visceral surface of the spleen is subdivided into gastric, colic, and renal surfaces.

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19
Q

What is the autonomic nerve supply to the following segment of the GI tract?

Parasympathetic to rectum

A

Pelvic splanchnic nerve

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20
Q

What is the autonomic nerve supply to the following segment of the GI tract?

Sympathetic to descending colon

A

Lumbar splanchnic nerve

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21
Q

What is the autonomic nerve supply to the following segment of the GI tract?

Sympathetic to third part of duodenum

A

Lesser splanchnic nerve

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22
Q

What is the autonomic nerve supply to the following segment of the GI tract?

Sympathetic to cecum and appendix

A

Lesser splanchnic nerve

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23
Q

What is the autonomic nerve supply to the following segment of the GI tract?

Parasympathetic to jejunum

A

Vagus nerve

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24
Q

What is the autonomic nerve supply to the following segment of the GI tract?

Sympathetic to first part of duodenum

A

Greater splanchnic nerve

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25
Q

The most common position for the appendix is:

A

Retrocecal

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26
Q

The obstructive sign which indicates portal hypertension in the umbilical region is:

A

Caput Medusae

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27
Q

Perforation of a duodenal ulcer frequently results in erosion of the __________ artery

A

Gastroduodenal artery

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28
Q

In 30% of gallbladder attacks, pain is referred to the _______ region of the back

A

right subscapular

29
Q

The seminiferous tubules join in the mediastinum testis to form a ring-like structure called a:

A

rete testis

30
Q

The clinical name for an undescended testis is

A

cryptorchidism

31
Q

The pathological condition of the bowel characterized by a “cobblestone” radiographic appearance is called

A

Crohns disease

32
Q

The abnormal accumulation of fluid within the peritoneal cavity is called

A

Ascites

33
Q

The _________ is a retroperitoneal organ.

A

Ascending colon (and descending colon)

34
Q

Which artery supplies the fundus of the stomach?

A

short gastric

35
Q

The second most common position of the appendix is:

A

Pelvic

First most common - Retrocecal

36
Q

What is NOT true of the conjoint tendon?

A

prevents indirect inguinal hernias

true:

  1. found in inguinal triangle
  2. formed by fusion of internal oblique aponeurosis and transversus abdominis muscles
  3. reinforces posterior wall of inguinal canal
  4. inserts into pubic symphysis
37
Q

The myenteric plexus is found between which two layers of the gut wall?

A

circular and longitudinal layers of muscularis externa

38
Q

Embryologically, the duodenum is derived from the

A

foregut and midgut

39
Q

Which intestinal segment does NOT receive its parasympathetic innervation from the vagus nerve?

A

descending colon

40
Q

Of the five abdominal layers, which is the deepest?

A

transversalis fascia

  1. camper’s fascia
  2. scarpa’s fascia
  3. deep fascia
  4. internal oblique muscle
  5. transversalis fascia
41
Q

True or false: The superficial inguinal ring is an opening in the external oblique aponeurosis

A

true

42
Q

True or false: The cremaster muscle is innervated by the genital branch of the genitofemoral nerve

A

true

43
Q

True or false: The main pancreatic duct drains the head and the uncinate process of the pancreas

A

false

main pancreatic duct = neck, body, tail

accessory pancreatic duct = head, uncinate process

44
Q

The structure which accompanies the spermatic cord through the inguinal canal in the male, but is not part of it, is the

A

ilioinguinal nerve

45
Q

The fibromuscular band which connects the right crus of the diaphragm to the duodenaljejunal flexure is called the

A

suspensory muscle of the duodenum

46
Q

Infection of the vagina or uterus can spread to the peritoneal cavity via the

A

uterine tubes

47
Q

Herniation of the mucosa of the colon through the muscular layer without inflammation is called

A

diverticulosis

48
Q

Above the arcuate line, the anterior layer of the rectus sheath is composed of the aponeuroses of these muscles:

A

external oblique and internal oblique

49
Q

Which of the following statements is NOT true? The ileum is characterized by:

A

the absence of peyer’s patches

true:

  1. thinner walls than the jejunum
  2. more mesenteric fat than the jejunum
  3. shorter vasa recta than the jejunum
  4. short, sparse plicae circulares
50
Q

The tunica vaginalis of the scrotum is derived from the

A

peritoneum

51
Q

The inguinal ligament is formed by the lower edge of the ________ aponeurosis

A

external oblique

52
Q

True or false: Hepatic segments I-IV are found in the left functional half of the liver

A

true

53
Q

True or false: An indirect inguinal hernia occurs medial to the inferior epigastric artery

A

false

lateral

54
Q

True or false: The liver lies mostly in the right hypochondriac and epigastric regions

A

true

55
Q

What is the function of the ileocecal valve?

A

prevents backflow of feces into small intestine

56
Q

The longitudinal depression lateral to the ascending colon is called the:

A

right paracolic gutter

57
Q

A condition in infants in which food does not pass easily through the pyloric canal, which is characterized by no increase in the size of the pyloric sphincter is called:

A

congenital hypertrophic pyloric stenosis

58
Q

Paravertebral soft tissue changes in individuals with myocardial infarction were found to be restricted to which vertebral levels?

A

T1-T8

59
Q

True or false: Individuals with myocardial infarctions showed the same frequency of paravertebral soft tissue changes on the right and left sides.

A

false

60
Q

True or false: The internal oblique muscle receives its innervation from the ventral primary rami of the lower 6 and 1st lumbar nerves.

A

true

61
Q

True or false: The caudate lobe receives blood from the right branch of the portal vein

A

false

left

62
Q

True or false: The superficial inguinal ring is an opening in the external oblique aponeurosis

A

true

63
Q

True or false: The inferior rectal vein is the portal tributary which participates in the portal-caval anastomosis around the rectum

A

false

superior rectal vein

64
Q

True or false: A direct inguinal hernia occurs medial to the inferior epigastric artery

A

true

65
Q

The _______ lies posterior to the liver, lesser omentum, and stomach.

A

lesser sac

66
Q

Parasympathetic innervation to the descending colon, sigmoid colon, and rectum is from the

A

pelvic splanchnic nerve

67
Q

What structure is NOT a part of the spermatic cord?

A

ilioinguinal nerve

68
Q

True or false: Extravasation of urine occurs into the potential space between Scarpa’s fascia and the deep fascia

A

true

Gross II Exam 3 + (1 decks)

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