Week 2 Anatomy

Question 1

What is the aponeurosis made from?

Answer 1

Collagenous connective tissue

Question 2

The aponeurosis of which muscle directly surrounds the recut is abdominis?

Answer 2

The internal oblique

Question 3

What’s deep to the transverse abdominis ? Superiorly only

Answer 3

Transverse fascia
And then
Parietal pleura

No transverse fascia posteriorly

Question 4

Lumbar plexus goes through which muscle

Answer 4

Psoas major

Question 5

Iliapsoas is the most powerful what of the hip joint

Answer 5

Flexor

Question 6

Iliohypogastric nerve is what root

Answer 6

L1-L2

Question 7

Adductor muscle of thigh = innervated by what nerve

Answer 7

Obturator nerve (medial surface of psoas major)

Question 8

Nerve under inguinal ligament = what nerve

Answer 8

Femoral

Question 9

Does intraperitoneal mean inside the peritoneal cavity?

Answer 9

No- think hand in balloon

Question 10

What’s inside my sentry?

Answer 10

Lymph nodes, vessels etc

Question 11

What’s the falciform ligament?

Answer 11

Thin layer of peritoneum from posterior wall to the liver

Question 12

The most part of the duodenum is retro or intra peritoneum?

Answer 12

Retro mainly- bottom 2/3

Question 13

What is the name of the serous membrane of the muscles that line the body wall?

Answer 13

Parietal peritoneum

Question 14

What is a reflection??

Answer 14

Where the two layers of a serous sac changes from one to the other (because continuous)

Question 15

We have pericardium for the heart, pleura for the lungs, what do we have for the peritoneal cavity?

Answer 15

Peritoneum

Question 16

Peritoneum is double layer t or f

Answer 16

T

Question 17

Is ‘on a mesentery’ retroperitoneal, or intraperitoneal?

Answer 17

Intraperitoneal

Question 18

Intra peritoneal means it is or isn’t fixed to the posterior wall

Answer 18

Isn’t

Question 19

What is omenta?

Answer 19

Double folds passing from the stomach and duodenum to other organs on the body wall

Question 20

Which is mobile, intraperitoneal or retroperitoneal?

Answer 20

Intra

Question 21

What is mesentry?

Answer 21

Double layer of visceral peritoneum

Question 22

Is the jejunum intraperitoneal or not and why

Answer 22

Intra
Surrounded by a mesentry I.e. double layer of visceral peritoneum

Question 23

What are ligaments- relating to peritoneum?

Answer 23

Varied double layers of peritoneum which span between organs and organs or body wall

Question 24

Is the ascending colon retro or Intra

Answer 24

Retro

Question 25

How many omenta are there

Answer 25

Two

Question 26

Name for peritoneum when it’s: 1) around an organ 2) on the body wall 3) forming a double layer from wall to organ

Answer 26

Visceral Parietal Mesentery

Question 27

Greater omentum = what Vs lesser omentum

Answer 27

Greater omentum = stomach, going down then back up to the transverse colon Lesser omentum = stomach to liver

Question 28

What type of peritoneum is it over the rectum and sigmoid colon?

Answer 28

ViscerL

Question 29

What type of peritoneum over the posterior body wall?

Answer 29

Parietal

Question 30

What type of peritoneum is over the bladder?

Answer 30

Parietal

Question 31

The mesentery of the small intestine can be followed to the anterior or posterior wall?

Answer 31

Posterior

Question 32

Are the greater and lesser sac continuous?

Answer 32

Yes

Question 33

When curing through the greater omentum, what are you cutting through?

Answer 33

Double fold, so 4 layers of peritoneum Very thick, full of fat = greater omentum

Question 34

What’s the tinae coil

Answer 34

Smooth, longitudinal muscles of the colon

Question 35

What’s directly under the greater omentum (Double fold, so 4 layers of peritoneum, liver to stomach)

Answer 35

The transverse mesocolon

Question 36

What’s the transverse mesocolon

Answer 36

Mesentery of the transverse colon

Question 37

Is the ascending colon mobile or immobile

Answer 37

Immobile cuz it’s retroperitoneal

Question 38

Are the jejunum and ileum mobile or immobile?

Answer 38

Very mobile because it’s on a mesentery

Question 39

The greater mesentery is what

Answer 39

The mesentery of the small intestines

Question 40

What is the epiploic Foramen?

Answer 40

Small vertical passage between the greater sac and the lesser sac

Question 41

Portal triad is vessels between what

Answer 41

Liver and the stomach

Question 42

Is the lesser sac anterior or posterior to the stomach (where we find the pancreas)

Answer 42

Posterior

Question 43

Where is the pancreas adhered to

Answer 43

Posterior wall I.e. retroperitoneal

Question 44

The spleen is on the mesentery (ligaments) so is it retro or Intra

Answer 44

Intra

Question 45

Why is the bare area of the liver called so?

Answer 45

Because it has no peritoneum

Question 46

Is the duodenum retro or Intra

Answer 46

Retro just like the pancreas

Question 47

Retro =

Answer 47

Please edit Duodenum Pancreas Kidneys Ascending and descending colon and all of the blood vessels of that posterior wall

Question 48

Kidneys are retro, so are they peritonised?

Answer 48

Usually you’d say yes, but kidneys are only partially peritonised

Question 49

Is vessels pass into a retroperitoneal organ, where do those vessels go?

Answer 49

They travel retroperitonealy

Question 50

Are branches of the aorta retroperitoneal?

Answer 50

They at least start so, but end based on organ they supply eg Intra would have to go through mesentery Ie mesentery contains neurovascular supply of that organ

Question 51

Can you ever pass through the peritoneum?

Answer 51

No

Question 52

Ulcer to breach peritoneum and leak, what does this lead to

Answer 52

Peritonitis

Question 53

What is the nerve supply to the peritoneum?

Answer 53

The same as the region of the abdominopelvic wall it lines

Question 54

Is the liver Intra or retro

Answer 54

Intra

Question 55

Where the gastrosplenic ligament

Answer 55

Double fold of peritoneum between the stomach and spleen

Question 56

Two layers of the peritoneum

Answer 56

The peritoneum is comprised of 2 layers: the superficial parietal layer and the deep visceral layer.

Question 57

Three parts of the greater omentum

Answer 57

Gastro phrenic ligament Gastrosplenic ligament Gastro colic ligament

Question 58

So where does the greater omentum actually go from?

Answer 58

Hangs from greater curvature of the stomach, down to cover the small intestines and then back up to the transverse colon

Question 59

How is the transverse colon attached to the wall?

Answer 59

Transverse mesentery

Question 60

Due to layers, the greater omentum is a great store of what

Answer 60

Adipose tissue

Question 61

What’s in the milky white spots of the greater omentum?

Answer 61

Lymphocytes and macrophages Nb the greater omentum also has a rich blood supply

Question 62

The inferior border of the recurs sheaf posteriorly is called what

Answer 62

The arcuate line

Question 63

What forms the rectus sheaf?

Answer 63

Aponeurosis of the external oblique

Question 64

Which artery lies medial to the deep inguinal ring?

Answer 64

Inferior epigastric

Question 65

The posterior wall of the inguinal canal is formed from what

Answer 65

The transversalis fascia

Question 66

Where does the conjoined tendon of the iliopsoas join?

Answer 66

Lesser trochanter of the femur

Question 67

Of the diaphragm, you have the crus, then the two other bits are called what (if you get what I mean- apart from central tendon)

Answer 67

Medial then lateral arcuate ligament

Question 68

The greater omentum is attached to the transverse colon, and the stomach. Which is posterior attachment

Answer 68

The transverse colon

Question 69

Bile, before reaching the ampulla of vater/sphincter of oddi, goes through that?

Answer 69

Major papillae

Question 70

After joining point of common bile duct and pancreatic duct, what’s that tube called

Answer 70

Major papillae

Question 71

Hepatic veins do what

Answer 71

Drain blood from liver

Question 72

Root of femoral nerve?

Answer 72

Ventral rami of L2,3,4

Question 73

Surface position of gall bladder

Answer 73

T9 Mid clavicular On the right