Ant Abd Wall Part 2

Question 1

Rectus sheath is formed by:

Answer 1

Aponeurosis of 3 lateral abdominal muscles

Question 2

Rectus sheath completely (anterior and posterior) encloses the:

Answer 2

Upper 3 quarters of the rectus abdominis muscles

Question 3

Rectus sheath covers the anterior surface ONLY of the:

Answer 3

Lower one-quarter of the muscle

Question 4

Anterior wall of the upper 3/4 of the rectus sheath

Answer 4

Aponeurosis of
External oblique
And internal oblique (1/2)

Question 5

Posterior wall of upper 3/4 of the rectus sheath

Answer 5

Aponeurosis of 
Internal oblique (1/2)
And transverse abdominis

Question 6

The internal oblique splits to enclose ________ _____.

Answer 6

Rectus abdominis

Question 7

Anterior wall for lower 1/4 of the rectus sheath

Answer 7

Aponeurosis of
External oblique
Internal oblique
Transverse abdominis

Question 8

Posterior wall of the lower 1/4 of the rectus sheath

Answer 8

Posterior boundary (transversalis fascia and parietal perioneum)
Transversalis fascia
Arcuate line (at the 3/4 mark)

Question 9

All 3 muscles pass _________ (IN FRONT OF/BEHIND) the rectus abdominis

Answer 9

In front of

Question 10

Posterior wall is formed by:

Answer 10

Transversalis fascia

Question 11

Posterior later of the rectus sheath ends:

Answer 11

Inferiorly at the arcuate line

Question 12

Contents of rectus sheath (7)

Answer 12

Rectus abdominis 
Pyriamidalis
Lower 6 thoracic nerves (T7-T12)
Superior epigastric vessels
Inferior epigastric vessels
Posterior intercostal vessels
Lymphatics

Question 13

Oblique passage through the lower part of the anterior abdominal wall

Answer 13

Inguinal canal

Question 14

Inguinal canal extends from_______ to _______:

Answer 14

The Deep to superficial inguinal ring

Question 15

Where is the inguinal canal found?

Answer 15

Above medial 1/2 of inguinal ligament

Question 16

The inguinal begins:

It ends:

Answer 16

Begins in the deep inguinal ring

Ends in the superficial inguinal ring

Question 17

Boundaries of the inguinal canal (4)

Answer 17

Floor
Anterior wall
Roof
Posterior wall

Question 18

Floor of the inguinal canal:

Answer 18

Rolled edge of inguinal ligament supported by lacunae ligament

Question 19

Ligament that anchors the inguinal floor in place

Answer 19

Lacunar ligament

Question 20

Anterior wall of the inguinal canal

Answer 20

Aponeurosis of external and internal obliques

Question 21

Roof of inguinal canal

Answer 21

Lower edges of internal oblique and transversus (conjoint tendon medially)

Question 22

Posterior wall of the inguinal canal

Answer 22

Transversalis fascia laterally and conjoint tendon medially

Question 23

Male contents of the inguinal canal

Answer 23

Spermatic cord

Ilioinguinal nerve

Question 24

Female contents of the inguinal canal

Answer 24

Round ligament

Ilioinguinal nerve

Question 25

The round ligament comes from the

Answer 25

Uterus

Question 26

Dense band of inferiormmost part of external abdominal oblique

Answer 26

Ingiunal ligament

Question 27

Inguinal ligament acts as: | Along with:

Answer 27

Flexor retinaculum of hip joint along with iliopubic tract

Question 28

Inguinal ligament forms the roof of:

Answer 28

Subinguinal space

Question 29

Transversalis fascia thickens posteriorly and becomes the:

Answer 29

Iliopubic tract

Question 30

External iliac artery becomes the:

Answer 30

Inferior epigastric

Question 31

Weakened area in the abdominal wall

Answer 31

Inguinal triangle

Question 32

The inguinal triangle is the locations for which hernias?

Answer 32

Direct

Question 33

Location for indirect hernias

Answer 33

Deep inguinal ring

Question 34

Are Hernias that are 5x more likely to occur indirectly or directly?

Answer 34

Indirect

Question 35

Indirect hernias are _____ to the inferior epigastric vessel

Answer 35

Lateral

Question 36

Direct hernias are _____ to the inferior epigastric vessels

Answer 36

Medial

Question 37

Are Congenital hernias direct or indirect?

Answer 37

Indirect

Question 38

Are Acquired hernias direct or indirect?

Answer 38

Direct

Question 39

Congenital hernias are ______ times more likely in males

Answer 39

20

Question 40

______% of all inguinal hernias occur in males

Answer 40

86

Question 41

Spermatic fascia contents:

Answer 41

Internal spermatic fascia Cremasteric fascia External spermatic fascia

Question 42

What becomes the tunica vaginalis

Answer 42

Peritoneum

Question 43

What becomes the internal spermatic fascia

Answer 43

Transversalis fascia

Question 44

What became the cremasteric fascia?

Answer 44

Internal abdominal oblique muscle

Question 45

What becomes the external spermatic fascia?

Answer 45

External abdominal oblique

Question 46

Contents of the spermatic cord (10)

Answer 46

``` Vas deferens Testicular artery Cremasteric artery Artery to vas deferens Pampiniform plexus Testicular vein Genital branch of genitofemoral nerve Autonomic nerves (pain) Lymphatics Process vaginalis ```

Question 47

Purpose of the pampiniform plexus

Answer 47

To draw heat away from the testicles faster

Question 48

Vas deferens comes off the tail of

Answer 48

Epididymis