points Flashcards
during lumbar puncture which structure is first pierced by the needle
interspinoous ligament
csf shows neisseria, which cells are prominent?
neutrophils
in cubital fossa, brachial artery is ?
lateral to median nerve
on xray of multiple myeloma ?
multiple osteolytic lesions
offensive stools, difficult to flush, dark urine ?
increased conjugated bilirubinuria
weakness of plantar flexors, which root involve ?
S1
active abduction of arm ?
supraspinatus
8yr old, painless defecation, bleeding PR ?
juvenile polyp
Abdominal pain, 5-6 ep of bloody diarrhea each day, pain in knees and elbows, recent visual problems ?
ulcerative colitis
what gives direct support to uterus ?
transverse perineal muscles
SA node
recieves fibers from vagus nerve
PH7.2? HCO3=17
metabolic acidosis
Psoas major
Arises from the lateral broder of the bodies of T12 to L5
Extensor of hip
Semitendinous
Left renal artery lies ?
posterior to the left renal vein
which nerve is at risk of getting damage in posterior triangle during surgery ?
Spinal accessory
right and left pulmonary artries embryologically derived from which arch ?
6th arch
vertebral artery arise directly from?
subclavian artery
In annular pancreas which strucure is constricted ?
2nd part of duodenum is constricted
Physiological consequence of PPV in severe head injury is ?
decrease cardiac preload
Compressed S1 roots ?
weak ankle plantar flexion, loss of sensation on sole of foot, loss of ankle jerk reflex
Dark iregular gallstones are made of ?
unconjugated bili
In pancolitis which can most likely develop ?
Arthritis, cholangitis, iritis, toxic megacolon
Retraction of rectus abdominus muscle laterally froom midline will expose which structure?
transversalis fascia
Transpyloric plane lies at which vertebral level ?
L1
Emergenc surgical method of obtaining an airway?
Piercing the cricothyroid membrane
IVC passes thru diaphragm at which vertbral level ?
T8
Lactational mastitis
Staphlococcus aureus
Physiological basis of post-op paralytic ileus ?
Stimulation of p recetors
By what process bacterial ingestion has been inhanced ?
Opsonisation
Connective tissue, mature cartilage, ciliated epithelium
Hamartoma
Additional source of blood supply to the region of inferior mesentric artery ?
Middle colic artery
Tumor of cerebellopontine angle which nerve is damaged ?
Fascial and vestibulocochlear
Resection of rectal tumor leads to erectile dysfunction, which nerve is damaged ?
pelvic splanchnic nerves
In sepsis ?
HR = increase
SVR = decrease
CO = increase
Ureters pierces the bladder on which surface ?
Posterior surface
What uses cori cycle for lactate metabolism ?
Hepatocyte
Foot evator ?
Common peroneal ( fibular ) divison of sciatic nerve