Flashcards in SA- Organs of the GI system (pancreas, liver, intestines) Deck (29)
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1
Pancreatic hormones :
alpha cells:____
BEta cells: ____
Delta cells: ____
alpha: glucagon
beta: insulin
delta: somatostatin
2
____ art supplies the pancreas
branches of the splenic artery
3
3 lig that attach the liver to the diaphragm
1. falciform
2. coronary
3. triangular
4
____ + ____ V. = forms the portal V. to the liver
superior mesenteric V. + splenic V
5
_____ valve connects the small and large intestine
Ileo-Cecal Valve
6
______ M forms the haustrations in the Lg. intestine
Taeniae coli
7
Goblet cells:
location?
fxn?
Large intestine
fxn: secretes mucous
8
3 branches of the celiac trunk
Origin of the celiac trunk
branches:
1. L. gastric art (to the lesser curve of the stomach)
2. splenic art (spleen and pancreas)
3. Common hepatic art. (liver, pylorus, duod, pancreas)
origin: it is the first major artery off the abdominal aorta
9
Bl & N supply to the Midgut
Bl: superior mesenteric art
(R. side of the adbomen)
N: Vagus
10
N supply to for the foregut
Vagus
11
Bl. and N supply to the hindgut
Bl. : inf. mesenteric art.
(L. side of the abdomen )
N: S2-4 pelvic splanchnic
12
Bl / N suply to the bladder and urethra
bl. internal iliac art
bl. to the bladder: vesicular art (branch of internal iliac)
N: pudenal N
13
Bl/ N supply of the genitalia
Bl: pudendal art
N: pudendal N
14
the azygous begins at ___-__
drains into the _____
structures it drains:
1.
2.
3.
begins at: L1-2
drains into: SVC
structures it drains:
1. R. Abdomen
2. R & L intercostals
3. lumbars
15
hemiazygous drains _______
begings at___-___
crosses over at ____ to join the ___
drains the: L. abdomen
begins: L1-L2
crosses at T8, joins azygous
16
what veins give rise to the IVC
R and L common iliac V
17
5 structures that the Common Iliac V drains
(common Iliac gives rise to the IVC)
1. Testes/ ovaries
2. phrenic V
3. suprarenal
4. renal
5. hepatic V
18
ductus ____ is btw the L pulm. art and arch of aorta in a fetus
ductus arteriosis
19
_____ is the remnant of the L. umbilical V
ligamentum teres
(aka round lig)
20
3 branches of the thyrocervical trunk
1. Inferior thyroid art
2. suprascapular art
3. transverse cervical art
21
name the 4 suprahyoid 's
1. Stylohyoid: CN 7
2. digastric: ant-CN5, post-CN7
3. Mylohyoid: CN5
4. Geniohyoid: C1 spinal N via CN 12
(MSG for Dinner)
22
Name the 4 infrahyoid M's
N supply
T.O.S.S
1. Thyrohyoid
2. omohyoid
3. sternohyoid
4. Sternthyroid
all infrahyoid M's: ansa cervicalis
except: thyrohyoid = C1 spinal N via CN 12
23
2 M's that are attached to the hyoid Bone are innervated by C1 spinal N via CN 12
1. geniohyoid (suprahyoid M)
2. thyrohoid (infrahyoid M)
24
Dilation of the L. lymphatic duct: ____
the dilation is at the ___ level
cisterna chyli
location: L2
25
Thoracic duct drains which 5 areas
1. L side of the head
2. Neck
3. chest
4. L. upper ext.
5. entire body below the ribs
26
The thoracic duct empties into the jxn of the ____ V. and ____ V
left internal jugular V. & L subclavian V
27
the right lymphatic v drains the ___
it empties lymph into the jxn of ___ and __
drains: upper right side of the body
empties into: R. internal jugular V and R. subclavian V
28
Testicular and ovarian art comes off the ____
R. testicular/ ovarian drain into the ___
L testicular/ ovarian drain into the ____
art off the: aorta
R: IVC
L: L renal V
29
