\MISC mock crap

Question 1

what embryological layer forms the bladder?

Answer 1

most of the bladder is endoderm

Question 2

what antibitoics should be used in cystic fibrosis pseudomonas exacerbations?

Answer 2

Cef and tob

Question 3

vessel in varices in oesophagus?

Answer 3

Left gastric vein

Question 4

how does Lidocaine work?

Answer 4

blockage of intracellular sodium channels

stopping nerve conduction and stopping signals from reaching teh brain

Question 5

what causes dental abscesses?

Answer 5

Bacteroides

Question 6

management of acute hypercalcaemia if NaCl is not enough?

Answer 6

IV bisphosphonates

Question 7

factory worker/steroids and liver mass ?

Answer 7

Angiosarcoma of the liver

hyperdense after contrast as cancer is of blood vessels

Question 8

lymphatic drainage to the oesophagus?

Answer 8

superior - deep cervical
middle - superior and middle mediastinum
distal - coeliac and gastric

Question 9

what makes teh deep inguinal ring?

Answer 9

transversalis fascia

Question 10

what two vessels supply teh greater curvature of teh stomach?

Answer 10

left and right gastroepiploic arteries

Left branch from splenic

right branch of common hepatic

Question 11

what part of the bladder is felt on PV examination anterior to cervix?

Answer 11

fundus

Question 12

where is glucose re absorbed in the kidney?

Answer 12

the proximal convoluted tubule

Question 13

what is injured in a hangman’s fracture?

Answer 13

pedicles of C2

Question 14

what does not fuse in cleft lip?

Answer 14

Maxillary process and the medial nasal prominence

Question 15

how would you describe reed-sternburg cells?

Answer 15

multi-nucleated giant lymphocytes

Question 16

apple-green birefringence on congo red staining ?

Answer 16

amyloidosis

Question 17

what bug causes the formation of stag horn calculus?

Answer 17

Proteus as it produces urease –> ammonia –> alkaline = struvite stone

Question 18

what position should the pulp of the finger been at the start of a PR?

Answer 18

Posterior

Question 19

stretch type injury to nerve =

mechanical pressure injury to nerve =

Answer 19

stretch type injury to nerve = Axonotmesis

mechanical pressure injury to nerve = neuropraxia

Question 20

bundle branch block and low heart rate

Answer 20

pacing and resynchronisation therapy

Question 21

closure and opening of PDA

Answer 21

OPen = prostaglandins

close = indomethacin