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FACR
board review fall midterm
42
Medical
Graduate
10/03/2012

Additional Medical Flashcards

 


 

Cards

Term
df causes blackish color in the ears, black urine, and degenerative joint dz
Definition
homogentisic acid oxidase
Term
the cause of homogentisic acid oxidase df is...
Definition
autosomal recessive from both parents
Term
maple syrup urine disease is d/t a df in...
Definition
alpha keto dehydrogenase
Term
maple syrup urine leads to a build up of what AA
Definition
isoleucine, leucine, and valine
Term
child with severe mental retardation, growth retardation, microcephaly, and has an unpleasant odor
Definition
PKU
Term
PKU is d/t a df in
Definition
phenylalanine hydroxylase
Term
patient with high cholesterol is placed on pravastatin with lowers serum cholesterol via inhibition of...
Definition
HMG-CoA reductase (rate limiting enzyme)
Term
how many calories are in one gram of carbohydrates
Definition
4 kcal
Term
lead poisoning is equal to... and inhibition of what enzyme
Definition
ferrochelatase
ALA dehydratase
Term
pt with poor control of diabetes, has bilateral cataracts. what enzyme catalyzes the production of sorbitol from blood glucose
Definition
aldose reductase
Term
pt with hypotonia, bright red coloration of central macula, GM2 ganglioside accumulation
Definition
tay-sachs disease
Term
young pt with hyperuricemia
dx with having glycogen storage dz type 1a (von gierke dz)
what enzyme is deficient
Definition
G6P
Term
supplement need for demineralization seen in osteoporosis
Definition
vitamin D
Term
what passes through the foramen ovale
Definition
V3
Term
what passes through the foramen rotundum
Definition
V2
Term
what passes through the SOF
Definition
V1
Term
this cranial nerve passes through the foramen magnum
Definition
CN XI
Term
tongue sensation to the ant. 2/3 of tongue
Definition
CN5
Term
tongue sensation to the post. 1/3 of tongue
Definition
CN9
Term
where is the chemoreceptive trigger zone located
Definition
area postrema of floor of the fourth ventricle
Term
nerve that causes weakness of the serratus ant. muscle
Definition
long thoracic n.
Term
nerve that causes latissimus dorsi paralysis
Definition
thoracodorsal nerve
Term
nerve that causes wrist drop and can be d/t wearing crutches
Definition
radial nerve
Term
violent stretching of the brachial plexus that causes shoulder dystocia
Definition
superior trunk
Term
recurrent laryngeal damage is d/t... (4)
Definition
thyroid surgery
aortic arch aneurysm
enlarged LN
lung CA @ apex on the left
Term
pt falls on outstretched arm, fracture name...
Definition
colle's fracture (dorsal displacement)
Term
incomplete fracture with disruption of the cortex on one side of the ulna only
Definition
greenstick fracture
Term
ATP binds to _______ in the muscle
Definition
myosin
Term
when tissue factor is exposed, what factor becomes activated
Definition
factor VII
Term
S1 sound refers to...
Definition
mitral valve closing
Term
S2 sound refers to...
Definition
aortic valve closing
Term
this factor increases the strength of the clotting by cross linking newly formed fibrin threads
Definition
factor XIII
Term
extrinsic pathway
Definition
factor VII + common (10,5,2,1)
Term
intrinsic pathway
Definition
factors XII, XI, IX, VIII + common (10, 5, 2, 1)
Term
vitamin K dependent factors
Definition
2, 7, 9, 10
Term
this causes a left shift of the O2 Hb dissociation curve
Definition
CO poisoning (d/t O2 not being able to be released)
Term
2,3 DPG causes a _______ shift
Definition
right (decreases O2 affinity of Hb)
Term
CADET faces right
Definition
C- CO2
A- altitude and acid
D- DPG
E- exercise
T- temp
Term
resistance of an artery is inversely proportional to the radius by a factor of...
Definition
4
Term
surfactant is produced by...
Definition
type II pneumocytes (decreases surface tension)
Term
laplace's law
Definition
T=PxRadius
Term
smaller alveoli will have higher or lower collapsing pressure
Definition
higher (d/t laplace's law. if radius decreases, pressure will increase)
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