19/04/18 Flashcards
What type of scan should be done in stroke?
unenhanced CT
How does McArdle’s disease present?
painful muscle cramps after exercise in adulthood
What is the inheritacne of McArdle’s disease?
AR
What is a disadvantage of breast feeding?
breast milk has inadequate levels of vit K and nutrients
What is the 10% rule in phaeo?
10% are familial; bilateral; mlaignant and extra-adrenal
What conditions are associated with phaeochromocytoma?
MEN2; NF and von-Hippel Lindau syndrome
What is the characteristic pattern of clotting in liver failure?
all are low except for VIII
Why is VIII high in liver disease?
synthesised in endothelial cells thourghout the body
What artery supplies the lateral aspect of the heart?
left circumflex
What does lactase break sugar into?
glucose and galactose
Where is Gerotas fascia found?
surrounding the the kidney
What forms the trigone of the bladder?
two ureteric orificies and internal urethral orifice
How is relative risk reductino/increase calculated?
dividing the absolute risk change by the control event rate
Where is the majority of water absorbed in the GI tract?
jejunum
What is the only reason for aspiring in under 16?
Kawasaki disease
What is Reye’s syndrome?
encephalopathy and liver damage
what blood group is associatied wtih gastric cancer?
blood gorup A
What is the most common type of gastric cancer?
adenocarcinoma
What are the 4 collateral venous systems with superior vena caval obstruction?
azygous; internal mammary venous pathway; long thoracic venous system with connections to the femoral and vertebral veins
Where does the long head of biceps orginitae?
supraglenoid process
What does prompt antibiotic treatment prevent the devleopment of in suspected strep throat?
rheumatic fever- not GN
What WBC is found in granulomas?
macrophages
What stastic is used in case-control?
odds ratio
What statistic is used in a cohort study?
relative risk