Abdomen II (vasculature, innervation, and viscera)

Question 1

The abdominal viscera contains the ______, _______, and ________, systems

Answer 1

gastrointestinal, endocrine, urogenital

Question 2

The gastrointestinal system can be organized into the _______, __________, and __________

Answer 2

foregut, midgut, hindgut

Question 3

What 7 organs are contained in the foregut?

Answer 3

esophagus, stomach, proximal duodenum, liver, gall bladder, pancreas

Question 4

What 7 organs are contained in the midgut

Answer 4

distal duodenum, jejunum, ileum, cecum, appendix, ascending colon, proximal two-thirds of transverse colon

Question 5

What 4 organs are contained in the hindgut

Answer 5

distal one-third of transverse colon, descending colon, sigmoid colon, rectum

Question 6

the thoracic aorta passes through the __________ to become the abdominal aorta

Answer 6

diaphragm

Question 7

What 6 arteries does the abdominal aorta give rise to?

Answer 7

paired inferior phrenic arteries
suprarenal arteries
renal arteries
gonadal arteries
lumbar arteries
common iliac arteries

Question 8

the paired inferior phrenic arteries supply the _____ ______

Answer 8

inferior diaphragm

Question 9

the suprarenal arteries supply the _________ glands

Answer 9

adrenal

Question 10

the renal arteries supply the ___________ to filter _______

Answer 10

kidneys, blood

Question 11

the gonadal arteries supply the _______/________

Answer 11

testes/ovaries

Question 12

the lumbar arteries supply the ___________ abdominal wall

Answer 12

posterior

Question 13

the common iliac arteries supply the _________ abdominal wall, _____ structures, and ________ limbs

Answer 13

anterior, pelvic, lower

Question 14

the abdominal aorta also gives rise to the unpaired ________ trunk, superior ________ artery, inferior _________ artery

Answer 14

celiac, mesenteric, mesenteric

Question 15

The unpaired celiac trunk supplies _________ structures

Answer 15

foregut

Question 16

The superior mesenteric artery supplies _________ structures

Answer 16

midgut

Question 17

the inferior mesenteric artery supplies the ________ structures

Answer 17

hindgut

Question 18

What 3 arteries does the celiac trunk divide into?

Answer 18

left gastric a.
splenic a.
common hepatic a.

Question 19

The left gastric, splenic, and common hepatic arteries give rise to multiple arteries which supply what 6 structures?

Answer 19

esophagus
stomach
spleen
proximal duodenum
liver
pancreas

Question 20

What 4 arteries does the superior mesenteric artery give rise to?

Answer 20

intestinal a.
ilieocolic a.
right colic a.
middle colic a.

Question 21

What 6 structures do the intestinal, ilieocolic, right colic, and middle colic arteries supply?

Answer 21

duodenum
jejunum
ileum
cecum
ascending colon
proximal two-thirds of transverse colon

Question 22

What 3 arteries does the inferior mesenteric artery give rise to?

Answer 22

left colic a.
sigmoidal a.
superior rectal a.

Question 23

What 3 structures do the left colic, sigmoidal, and superior rectal arteries supply?

Answer 23

distal one third of transverse colon
descending colon
superior rectum

Question 24

Each common iliac artery gives rise to the ________ and ________ iliac arteries

Answer 24

external, internal

Question 25

What 6 venous structures anastomose with the inferior vena cava in the abdomen?

Answer 25

paired inferior phrenic veins suprarenal veins renal veins gonadal veins lumbar veins common iliac veins

Question 26

The paired inferior phrenic veins drain the _________ _________

Answer 26

inferior diaphragm

Question 27

the suprarenal veins drain the _______ glands

Answer 27

adrenal

Question 28

the renal veins drain the _________ of _________ blood

Answer 28

kidneys, filtered

Question 29

the gonadal veins drain the ________/_________

Answer 29

testes/ovaries

Question 30

the lumbar veins drain the ___________ abdominal wall

Answer 30

posterior

Question 31

the common iliac veins drain the ______ abdominal wall, _______ structures and ________ limbs

Answer 31

anterior, pelvic, lower

Question 32

the inferior vena cava returns oxygen-_______ blood to the ______ _______ of heart

Answer 32

poor, right atrium

Question 33

The hepatic portal system consists of what 3 venous structures?

Answer 33

superior mesenteric vein inferior mesenteric vein splenic vein

Question 34

the hepatic vein returns _______ blood from the liver to the ______ _______ _____

Answer 34

processed, inferior vena cava

Question 35

T/F the inferior vena cava is part of the hepatic portal system

Answer 35

F

Question 36

the superior mesenteric vein drains _________ blood from what 5 abdominal organs?

Answer 36

nutrient rich stomach small intestine cecum ascending colon proximal two thirds of transverse colon

Question 37

the inferior mesenteric vein drains what 3 abdominal structures?

Answer 37

distal one third of transverse colon descending colon superior rectum

Question 38

the splenic vein drains ________ blood from the _______

Answer 38

non-nutrient spleen

Question 39

Innervation of the abdominal viscera involves the ________ plexus, what is parasympathetic, what is sympathetic?

Answer 39

aortic vagal trunk thoracic and lumbar splanchnic nerves

Question 40

The aortic plexus is organized along the ________ surface of the abdominal aorta and _________ branches

Answer 40

anterior, arterial

Question 41

What sympathetic ganglia are associated with the aortic plexus?

Answer 41

celiac ganglia aorticorenal ganglia superior mesenteric ganglia inferior mesenteric ganglia renal plexus

Question 42

Preganglionic neurons pass through the chain to form the _____ and _______ splanchnic nerves

Answer 42

thoracic and lumbar

Question 43

the thoracic and lumbar splanchnic nerves synapse with ___________ neurons in the __________ and superior and inferior ________ ganglia

Answer 43

postganglionic celiac, mesenteric

Question 44

The postganglionic neurons in the ganglia hitch a ride on arteries to innervate the ______ _______

Answer 44

arteries, abdominal viscera

Question 45

The greater splanchnic nerve is (parasympathetic/sympathetic) and synapses with the _________ ganglion

Answer 45

sympathetic, celiac

Question 46

the lesser splanchnic nerve is (parasympathetic/sympathetic) and synapses with the _________ and _________ _________ ganglia

Answer 46

sympathetic aorticorenal superior mesenteric

Question 47

the least splanchnic nerves are (parasympathetic/sympathetic) and synapses with the _________ plexus

Answer 47

renal

Question 48

the lumbar splanchnic nerves are (parasympathetic/sympathetic) and synapse with the _________ ________ ganglion

Answer 48

inferior mesenteric

Question 49

The vagal trunk contains (preganglionic/postganglionic) neurons that produce nerve _______ which synapse with (preganglionic/postganglionic)neurons located in numerous intramural ganglia located within the _________

Answer 49

preganglionic plexuses postganglionic viscera

Question 50

the _______ ______ nerves arise from the anterior rami of S2-S4 spinal nerves and synapse with (preganglionic/postganglionic) neurons located in numerous __________ ganglia located within the viscera

Answer 50

pelvic splanchnic postganglionic intramural