Md1 Block 3 Anatomy Abdomen 3

Front 1

Parotid Gland Dz =

Back 1

Mumps

Front 2

Mumps is in what gland =

Back 2

Parotid

Front 3

Salivary Glands

Back 3

Parotid

Sublingual

Submandiular

Front 4

Hepato : VISCERAL SURFACE

Back 4

(LP) Fissure for
Ligamentum Venosum

(LA) Fissure for
Round Ligament of Liver

(RP )Inferior Vena Cava

(RA ) Gall Bladder

(Middle) Porta Hepatis

Front 5

obliteration of the umbilical vein

Back 5

Round Ligament

Front 6

Round Ligament

Back 6

obliteration of the umbilical vein

Front 7

Vein that Drains Hepato =

Back 7

RHV
MHV
LHV
to the
IV-C (inferioir venaava)

Front 8

quadrate lobe – location

Back 8

anterior to the porta hepatis

Front 9

caudate lobe – location

Back 9

posterior to the porta hepatis

Front 10

porta hepatis – location

Back 10

contains the hepatic ducts,
hepatic artery,
portal vein,
autonomic nerves,
lymph nodes

Hint 10

Front 11

Divisions of the Liver

Back 11

Anatomical Division

Functional Division

Front 12

Anatomical Division

Back 12

– right and left lobes by the falciform ligament
right lobe – further subdivided into
quadrate lobe
a caudate lobe by the presence of the gall bladder,

IVC,
Fissure Ligamentum venosum

Front 13

Functional Division

Back 13

the quadrate and caudate lobes are functionally a part of the anatomical left lobe because they are supplied by the left branches of the hepatic artery and portal vein and drained the left hepatic ducts

Front 14

Small to medium-sized veins

These veins include the distal veins of limbs and the veins of viscera. They have a diameter ranging from 1 to 9 mm

Back 14

Tunica intima: is thin.

Endothelial cells =
subendothelial =
It does not form a distinct =

Hint 14

Tunica intima: is thin.

Endothelial cells are short and polygonal in shape.

subendothelial connective tissue is inconspicuous with occasional smooth muscle cells.

It does not form a distinct internal elastic lamina.

Front 15

Large veins

These veins include the superior and inferior venae cavae, the portal vein, the iliac veins, the renal and mesentric veins. Veins with a diameter greater than 10 mm are classified as large veins.

Back 15

Tunica intima:


Tunica media

Hint 15

Tunica intima:
This consists of a lining of endothelial cells resting on a thick layer of subendothelial connective tissue.

Tunica media: This layer is poorly developed and is sometimes absent.

Front 16

Large veins

Tunica adventitia: The adventitia is the thickest of the three coats and shows three zones. Immediately external to the tunica media is =
4 ct

Back 16

a zone of dense fibroelastic connective tissue with coarse collagenous fibers, frequently arranged in open spirals.
the middle zone contains many longitudinal muscle fibers
the outermost zone consists only of a coarse network of collagenous and elastic fibers.

The adventitial muscle serves to strengthen the wall and prevent distension of the vessel

Front 17

Special Types of Veins

pulmonary veins, the media is =

__________ ______- is particularly prominent in all the layers of the veins in pregnant uterus =

veins of the maternal part of the placenta, the spinal pia mater, the retina, as well as the sinuses of the dura mater, the majority of the cerebral veins, and the veins of the nailbed and the trabeculae of the spleen. are devoid _______ _______? =

Back 17

pulmonary veins, the media is well developed,

Smooth muscle

Smooth muscle

extends for a distance into the adventitia of the venae cavae and pulmonary veins near their entrance into the heart.
=

Hint 17

Cardiac muscle

Front 18

Valves of the Veins

Each valve is formed by a =
4ct

Back 18

intima,
strengthened by
connective tissue
elastic fibers,
is covered on both surfaces by endothelium,

Front 19

In certain areas of the body, notably the skin, the blood is shunted from the arterioles directly into the venules without
a capillary network.
Such a bypass is

Back 19

arteriovenous anastomoses or AV shunt.

The walls of the shunt are __________ =

& innervated with =

Hint 19

thick and muscular

thick and muscular and are well supplied with

Front 20

Arteriovenous anastomoses control blood flow and assist in

Back 20

temperature regulation of the body.

Front 21

***Vericose Veins: A vein is said to be vericosed when its diameter is

Back 21

greater than normal and it is elongated and tortuous.

Front 22

***Vericose veins occur at three sites:

Back 22

superficial veins of lower limb
veins at the lower end of the esophagus (called esophageal varices) ***
veins of the anal canal (called hemorrhoids). ***