exam 2: Main arteries of abdominal and pelvic cavities

Question 1

what are the two categories of branches of the abdominal aorta

Answer 1

Parietal branches
Visceral branches

Question 2

what makes up the parietal branches (3)

Answer 2

• Lumbar aa.
• Phrenicoabdominal aa.
  (common trunk)
• Deep circumflex iliac aa

Question 3

what makes up the visceral branches (5)

Answer 3

• Celiac a. (1)
• Cranial mesenteric a. (1)
• Renal aa.
• Testicular or ovarian aa.
• Caudal mesenteric a. (1)

Question 4

what are the parts of the Descending aorta

not what comes off of the descening aorta

Answer 4

Thoracic and abdominal

Question 5

where are the parietal branches located

Answer 5

Abdominal aorta

Question 6

label 1-3

Answer 6

1. Lumbar aa.
2. Deep circumflex iliac aa.
3. Phrenicoabdominal aa.

Question 7

Phrenicoabdominal aa. (common trunk) supply ________ and _________ in the cranial half of the abdomen

Answer 7

diaphragm and abdominal lateral walls

Question 8

what are the red arrows pointing to

Answer 8

Phrenicoabdominal aa

Question 9

Originated dorsal to the aorta, supply sublumbar mm, vertebrae, epaxial muscles, spinal cord and dorsal tissues

Answer 9

Lumbar aa.

Question 10

Supply sublumbar mm. and abdominal lateral wall muscles in the caudal half of the abdomen.

Answer 10

Deep circumflex iliac aa.

Question 11

Deep circumflex iliac aa. anastomose with _____________ vessels

Answer 11

pelvic limb vessels

Question 12

what is being pointed to

Answer 12

deep circumflex aa.

Question 13

what 3 arteries of the visceral branches give blood supply to the digestive tract, pancreas & spleen

Answer 13

• Celiac a.
• Cranial mesenteric a.
• Caudal mesenteric a.

Question 14

what artery is being pointed to

Answer 14

Celiac a. (1)

Question 15

Celiac artery 3 branches

Answer 15

1. Hepatic a.
2. Left gastric a.
3. Splenic a.

Question 16

what is being pointed to

Answer 16

Cranial mesenteric a. (1)

Question 17

what is being pointed to

Answer 17

Renal aa

Question 18

Label arteries 1-3

Answer 18

1. celiac artery
2. Cranial mesenteric a.
3. Testicular aa.

Question 19

Label arteries 1-3

Answer 19

1. Caudal mesenteric a.
   2.Testicular a.
   3.External iliac aa.

Question 20

Terminal branches divided into 3 parts. List them

Answer 20

External iliac aa.
Internal iliac aa.
Median sacral a. (1)

Question 21

Label arteries1-3

Answer 21

1.External iliac aa.
2.Internal iliac aa.
3.Median sacral a. (1)

Question 22

Label arteries 1-3

Answer 22

1. Caudal gluteal a.
2. Internal pudendal a.
3. Uterine a.

Question 23

label this artery

Answer 23

ovarian a.

Question 24

label arteries 1 and 2

Answer 24

1. Testicular a.
2. Prostatic a.

Question 25

what vein is this

Answer 25

Common iliac vv

Question 26

When both common iliac vv. joint together what is formed

Answer 26

caudal vena cava is formed

Question 27

what vein is

Answer 27

Deep circumflex iliac vv.

Question 28

Label veins 1 and 2

Answer 28

1.Renal vv. 2. Right Testicular or ovarian vv.

Question 29

Right Testicular or ovarian vv. drain into drains into

Answer 29

caudal vena cava

Question 30

Left Testicular or ovarian vv. drains into the

Answer 30

left renal vein

Question 31

Label veins 1-3

Answer 31

1. Left Renal v. 2. Left Testicular or ovarian vv 3. Right Testicular or ovarian vv.

Question 32

Identify

Answer 32

Portal vein

Question 33

what does the portal vein drain (5)

Answer 33

spleen, pancreas, stomach, small and large intestines.

Question 34

Portal vein drain the spleen, pancreas, stomach, small and large intestines are drained via portal vein the blood enter the__________ and using the hepatic veins to connects with the __________

Answer 34

liver caudal vena cava

Question 35

sac-like structure that acts as a reservoir for lymph fluid. Continues with the thoracic duct in the thorax

Answer 35

Cisterna chyli

Question 36

Usually ventral to the bodies of the 5th and 6th lumbar vertebrae at the angle between the aorta and the cranial edge of the external iliac artery on each side

Answer 36

Medial iliac lnn

Question 37

what does the testicular artery supply

Answer 37

testicles epididymis ductus deferens

Question 38

what does the ovarian artery supply

Answer 38

ovaries uterine tube cranial uterine horn

Question 39

what does the caudal mesenteric artery supply

Answer 39

descending colon and rectum

Question 40

what does the external and internal iliac aa. supply

Answer 40

pelvis and pelvic limb

Question 41

what does the medial sacral a supply

Answer 41

sacrum and tail

Question 42

overall role of caudal vena cava

Answer 42

return blood to heart

Question 43

what does the common iliac vv do

Answer 43

drain blood from pelvic limbs and meet to form caudal vena cava

Question 44

what does the lumbar vv. drain

Answer 44

epaxial mm. veterbrae spinal cord