s2-3 examplify

Question 1

where in the gi tract is the appendix located

Answer 1

caecum

Question 2

what is the longest section of the gi tract

Answer 2

ileum

Question 3

where do the PS pre-G fibre synapsse in gut

Answer 3

visceral wall

Question 4

where do the s pre-G fibres synapse in gut

Answer 4

sympathetic chain, passing onto pre-vertebral ganglia where they synapse

Question 5

what does cranio-sacral outlook refer to

Answer 5

parasympathetic nervous system

Question 6

structure of oesophagus inside to outside

Answer 6

lumen, epithelia, lamina propria, muscularis mucosae, submucosa, inner circular muscle, outer longitudinal muscle

Question 7

borders of hesselbachs triangle

Answer 7

medial- rectus abdominis
lateral- inferior epigastric vessels
inferior- inguinal ligament

Question 8

borders of femoral canal

Answer 8

Medial border – lacunar ligament.
Lateral border – femoral vein.
Anterior border – inguinal ligament.
Posterior border – pectineal ligament, superior ramus of the pubic bone, and the pectineus muscle

Question 9

lateral border of femoral ring

Answer 9

femoral vein. the femoral canal is in the empty space section of NAVEL

Question 10

what is at the midpoint of the inguinal ligament

Answer 10

deep inguinal ring

Question 11

boundaries inguinal canal

Answer 11

Anterior wall – aponeurosis of the external oblique, reinforced by the internal oblique muscle laterally.
Posterior wall – transversalis fascia.
Roof – transversalis fascia, internal oblique, and transversus abdominis.
Floor – inguinal ligament (a ‘rolled up’ portion of the external oblique aponeurosis), thickened medially by the lacunar ligament.

Question 12

location linea alba

Answer 12

vertical in midline from xiphoid process to pubic symphisis

Question 13

what type of hernia is precipitated by weakened conjoint tendon

Answer 13

direct inguinal herna, as the conjoint tendon reinforces the medial part of the posterior wall of the inguinal canal