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94
Medical
Post-Graduate
12/19/2007

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Term
TERM
Definition
DEFINITION
Term
Sry gene encodes...
Definition
TDF (testes-determining factor)
Term
Testosterone is secreted by...
Definition
Leydig cells
Term
MIF is...
Definition
Mullerian-inhibiting factor
Term
Mullerian-inhibiting factor is secreted by...
Definition
Sertoli cells
Term
Promordial germ cells arise in...
Definition
the wall of yolk sac
Term
urogenital ridge is an elevation of...
Definition
mesoderm
Term
mesonephric duct is also called...
Definition
wolfian
Term
Paramesonephric duct is also called...
Definition
mullerian
Term
Meiosis is a process of cell division that produces
Definition
gametes (spermatogenesis OR oogenesis)
Term
Meiosis consists of...
Definition
meiosis I and meiosis II
Term
Meiosis I phases are...
Definition
Synapsis / Crossing over / Disjunction
Term
dye passes from one cell to the next
Definition
gap junction
Term
derivation of adrenal medulla
Definition
neural crest origin (S100)neuroblasts develop into ganglia
Term
tibial nerve function
Definition
plantar flexion of toes and inversion
Term
composition of aortic valve and pulmonic valve
Definition
lined by endothelium and have abundant fibroelastic tissue plus a dense collagen core; avascular // MV and TV have a loose connective tissue core which is increased in MV/TV prolapse (myxomatous degeneration)
Term
break humerus, wrist drop
Definition
radial nerve injury
Term
post radical mastectomy- winged scapula
Definition
long thoracic nerve -> paralysis of serratus anterior
Term
nosebleed and rhinorrhea
Definition
fracture of cribiform plate in ethmoid sinus
Term
medial longitudinal fasculus demyelination in MS
Definition
bilateral internuclear ophthalmoplagia
Term
parathyroid derivation
Definition
third and fourth pharyngeal puch
Term
aortic arch derivates
Definition
M S C A/R D pulmonary arteries
Term
what runs along the radial artery
Definition
median nerve
Term
artery affected in femoral neck fracture
Definition
medial femoral circumflex artery
Term
EM of egg- where does sperm penetrate?
Definition
zona pellucida
Term
where is metaphase II completed
Definition
uterus
Term
bone tendon skin greatest tendon strength
Definition
collagen type 1
Term
initial wound repair replaced by type I
Definition
type III
Term
basement membrane
Definition
type IV
Term
epiphyseal plate
Definition
type X (picture of bone, point where collagen type X is)
Term
circle of willis
Definition
draw him!
Term
CT liver
Definition
know where the hepatic vein drains into the IVC http://www.med.wayne.edu/diagradiology/Anatomy_Modules/Abdomen.html
Term
nerve injured in midshalft humerus frx
Definition
radial nerve
Term
layers of gastric mucosa
Definition
MUCOSA epithelium lamina propria muscularis mucosa SUBMUCOSA MUSCULARIS SEROSA
Term
what myelinates A. in the CNS? B. in the periphery?
Definition
A. oligodendrocytes B. schwann cells
Term
stage of eggs post-partum
Definition
meiosis I arrested in prophase
Term
eye closed can't open; eye deviated down and out
Definition
CN III palsy
Term
eye down and in
Definition
CN IV nerve palsy
Term
child w/ popsicle stick in his mouth falls down causing the popsicle stick to hit the back of his throat and develops ptosis and meiosis of right eye
Definition
injury to the cervial sympathetic ganglion
Term
vertical diplopia
Definition
CN IV palsy
Term
patient with headache and physical findings of mydriasis in right eye in association w/ lid lag, and deviation of eye down and out
Definition
aneurysm compressing CN III
Term
patient with a recent history of bacterial meningitis has horizontal diplopia in the left eye which is worse on gaze to the left
Definition
CN VI palsy
Term
increase intracranial pressure
Definition
(papilledema usual present)
Term
paralysis of upward gaze in an infant
Definition
hydrocephalus secondary to senosis of aqueduct of sylvius (=parinaud's syndrome)
Term
multiple ocular motor nerve disorders
Definition
diabetes mellitus
Term
weakness of quadriceps and an absent knee jerk reflex
Definition
herniated L3-L4 disk
Term
pain in hip and lateral quadriceps, numbness of anterolateral leg and webbed space betweeng reat toe, weakness of dorsiflexion of foot, normal reflexes
Definition
herniated L5-S1 disk
Term
young child falls on his outstretched arm and has pain in the middle and lateral portion of his clavicle, upper extremity remains in abduction, extension, and internal rotation
Definition
C5-C6 = Erb-Duchenne syndrome -> superior brachial plexus injury due to clavicular fracture *most common frx in infants
Term
patient has pralysis of the oculomotor nerve after a head injury
Definition
uncal herniation with compression of CN III
Term
numbness of thenar aspect of hand
Definition
median nerve (carpal tunnel)
Term
wrist bone with greates incidence of aseptic necrosis
Definition
navicular bone (scaphoid)
Term
supracondylar fracture
Definition
injury to brachial artery andmedian nerve; danger of ischemic contractures in forearm mucle (Volkmann's ischemic contracture)
Term
know the fetal circulation- which vessels have the highest oxygen content
Definition
ductus venosus and umbilical vein
Term
EM of alveolus and macrophage
Definition
type II pneumocyte with lamellar bodies making surfactant!
Term
EM of small bowel
Definition
microvilli
Term
histosection of seminiferous tubule- what cell makes sex hormone binding globulin and inhibin
Definition
sertoli cell http://www.lab.anhb.uwa.edu.au/mb140/
Term
know the bands in skeletal mm
Definition
http://www.lab.anhb.uwa.edu.au/mb140/
Term
voice hoarseness post thyroid surgery
Definition
injury to laryngeal nerve
Term
MRI of orbit- can you find the superior oblique muscle
Definition
no :(
Term
MRI of abdomen- can you find splenic artery above the pancreas
Definition
no :(
Term
fluid in costophrenic sulcus on CXR
Definition
CHF
Term
x-ray showing elargement of the posterior heart
Definition
enlarged left atrium in a petient w/ mitral stensois
Term
mri of carotids w/ occlusion of the anterior cerebral artery would effect which leg?
Definition
contralateral
Term
schwannoma in jugular foramen would effect which three CN
Definition
IX X XI loss of gag reflex laryngeal paralysis trapezius/sternocleidomastoid loss of taste in posterior third of tongue
Term
lesion of oculomotor nerve and UMN signs with a midline, midbrain lesion
Definition
weber syndrome
Term
horner's syndrome- diagram of vertebra and sympathetic trunk- pick out the damaged ganglia
Definition
cervical sympathetic ganglion
Term
frontal lobe lesion affects
Definition
personality
Term
bitemproal hemianopsia
Definition
leison at optic chiasm commonly a caniopharyngeiona (derived from rathke's ouch)
Term
inferior quadrantanopia
Definition
defect in superior fibers in parietal lobe
Term
C2 transection of fascuculs gracilis
Definition
vibration and fine touch of LE only
Term
CN III and UMN signs on opposite side
Definition
midline brain lesion
Term
loss of pain and tem and UMN signs on opposite side
Definition
mid pons lesion
Term
Horner's syndrome with localization of lesion on diagram
Definition
lateral medullary syndrome w/ assoc cranial nerve palsy in medulla and hypothalamus w/ assoc temp regulation problems
Term
Parkinson's drug of abuse
Definition
MPTP
Term
blood preduction prior to birth
Definition
liver bone marrow
Term
bochdalek hernia in posterolateral diaphragm on left
Definition
early in life; visceral contents extend into chest cavity -> respiratory distress
Term
parasternal diaphragmatic hernia
Definition
present later in life go through foramen of morgangni beneath the sternum
Term
artery assoc w/ A. foregut B. midgut C. hindgut
Definition
celiac superior mesenteric inferior mesenteric
Term
damaged hearing in rock and roll band player
Definition
injured cochlea
Term
hypospadias
Definition
faulty closure of urethral folds
Term
epispadia assoc w/
Definition
faulty closure of genital tubercle assoc w/ bladder exstrophy
Term
feces draining from umbilicus... urine draining from umbilicus?
Definition
persistant umbilical (vitelline) sinus... persistant urachal sinus
Term
Sry gene encodes...
Definition
TDF (testes-determining factor)
Term
Testosterone is secreted by...
Definition
Leydig cells
Term
MIF is...
Definition
Mullerian-inhibiting factor
Term
Mullerian-inhibiting factor is secreted by...
Definition
Sertoli cells
Term
Promordial germ cells arise in...
Definition
the wall of yolk sac
Term
urogenital ridge is an elevation of...
Definition
mesoderm
Term
mesonephric duct is also called...
Definition
wolfian
Term
Paramesonephric duct is also called...
Definition
mullerian
Term
Meiosis is a process of cell division that produces
Definition
gametes (spermatogenesis OR oogenesis)
Term
Meiosis consists of...
Definition
meiosis I and meiosis II
Term
Meiosis I phases are...
Definition
Synapsis / Crossing over / Disjunction
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