Wed Wk 4 Mixed 3 Flashcards
__ jxns are important in L&D as they coordinate myometrial contractions
permit passage of molecules via C__
stimulated by __ to inc myometrial excitability
also inc O_ receptors to mediate Ca2+ via ligand gated channels
__/__ are composed of cadherins
Adherens jxn linked __ filaments
desmosomes linked __ filaments
Fenestrae allow __ transport
can become swollen in renal glomerular cells in __
Hemidesmosomes link to I__
TJ have C/O
C perfringers can bind here and cause __ in GI tract
gap
connexins
Estrogen
oxytocin
Adherens kxn/desmosomes
actin
intermediate
paracellular
preeclampsia
integrins
gastrin secreting tumor in SI/pancreas indicates __
dx by measuring gastrin levels after administering __
first step in erythrocytosis is to measure RBC __
if normal, indicates __ process
usually due to D or D__
if RBC mass is inc, known as A\_\_ look at \_\_ level if low, it is a \_\_ process like PV all cell lines are \_\_ if high, think N\_\_ or H\_\_ only \_\_ elevated
then, measure SaO2, if less than __ its hypoxia
gastrinoma
secretin
mass
relative
dehydration, diuresis
absolute
EPO
primary
increased
neoplasia, hypoxia
RBC
92
PCR requires DNA __ for expansion
__ sequences to make primers
hypotension, tachycardia, cool extemities indicates __ shock
__/__ systems will be high
must have replacement of __/__
this inc preload inc end diastolic sarcomere __ to inc SV/CO
sequences
flanking
hypovolemic
SNS/RAAS
blood/fluids
length
pt w lung mass, cerebellar sx and autopsy findings indicates paraneoplastic __ degen
usually S__ lung cancer, breast, ovarian, U__
prog worse dizziness, L/T ataxia, dysarthria, visual disturbs
AI against Purkinje neuron __
think metastasis w __ sx and metastatic cancer cells
Cushing syndrome is paraneoplastic of __ lung cancer and P__ cancer
cerebellar SCLC uterine limb, truncal antigens
mass effect
SCLC, pancreatic
paralysis of all instrinsic muscles of hand is __ palsy
damage to lower trunk of __
weakness of __ leads to impaired flexion of MCP
sparing of extrinsic __ and extensors leads to claw hand
weakness of gluteus medius/minimus will cause hip to sag __ affected side upon standing (trendelenburg) and pt will lean toward __ upon walking
injury to the IGN causes problems __ from chair
HSP is caused by type __ HS rxn w IgA immune complex deposition
deposits in renal M_ and small vessels w activation of alternate/lecithin complement pathways
may have A/I
Klumpke
brachial plexus
lumbricals
flexors
away from
affected
rising
3
mesangium
arthralgia, intussception
indirect inguinal hernia is covered in __ spermatic fascia
in pt w dec renal perfusion ie RAS, hypo__ and C__, GFR is low
RAAS releases __ to constrict EA and raise GFR
Affarent arteriole releases / to promote its own vasodilation
Dentate line formed via anal __ of venous sinusoids/CT
w inc pressure, they bulge and become __/__
Internal hemorrhoids drain into __ veins and IMV
External hemorrhoids drain into inferior __ vein then IPV and Internal __ vein
internal
volemia, CHF
AT2
PG/NO
cushions
inflamed/prolapsed
superior rectal
rectal, iliac
Postherpetic neuralgia due to sensitization of affarent nerves in __ horn
tx w TCA like A or anticonvulsant like G/P
Capsaicin causes activation of _ to lead to Ca buildup
leads to dysfxn of nociceptive fibers ie D__
over time, Capsaicin depletes __ to dec pain
TCA dec reuptake of __/__ and inhibit pain signals
Gaba/Pre dec depolarization of __ in CNS
dorsal
amitriptyline
gabapentin, pregabalin
TRPV1
defunctionalization
Substance P
NE/5HT3
neurons
debilitating HA, retroorbital pain, photophobia, w fever, myalgia indicates ___
transmitted via air from __
presents w lobar __
Leukocytes are __ and platelets are low, LFT __
aging results in thinning of __ w dec subq fat, BV, hair follicles
__ ridges at DE jxn are flat
inc __ of collagen that leads to wrinkling
In HBV, hepatocytes will express HBsAg and HBcAg along w __ to activate CD8 t cells w resulting damage
Q fever animal waste PNA normal INC
epidermis
rete
crosslinking
GI bleeding precipitates hepatic enceph due to Hb breakdown inc __ products in gut
excess dietary __ intake also triggers
use R__ to dec intestinal prodxn/absorption of ammonia
can also be used in travelers diarrhea as it inhibs bacterial RNA synth via __ dependent RNA poly
peptidoglycan __ provides shape of bacteria and resistance to __ stress
S/S are most sensitive to higher temperatures, and are the reason orchiopexy is needed before 1yo
nitrogenous
protein
rifaximin
DNA
cell wall
osmotic
semiferous tubules, steroli cells
K__ is MT motor protein for anterograde transport of vesicles/organelles
T tubules are located at jxn of / band in myocyte
Mullerian ducts are para__
in females, give rise to F, U, C, UV
variable uterine development w short vagina is __
may have coexisting __ anomaly, so need US
SSC/ovaries are __
AIS pt has minimal axillary/pubic __ and no U, O, w cryptorchid teste
kinesin
I/A
mesonephros
FT, uterus, cervix, upper vagina
Mullerian agenesis
renal
normal
hair, uterus/ovaries
VK is necessary cofactor gamma glutamyl __
`
dx acute humoral rejection of transplant via direct __
patchy necrosis w granulation tissue in donated organ indicates __ damage
BHCG is high in complete mole due to T__ hyperplasia
Niacin can be obtained through endogenous synthesis of T__
Hartnup dz is def of neutral AA T__ transports in PCT
neutral amino acid__ and dec absorption
presents like __ thus tx w niacin
carboxylase
immunofluoresence
ischemic
trophoblastic
tryptophan
tryptophan
uria
pellagra
EBV encoded oncogenes cause P/Anti__ pathways to upregulate w resulting immortalization of B cells
detect w heterophil __ antibodies
Recurrent, intrsive anx provoking thought/urge is O___
response to obsession is C__
must be __ consuming or cause distress for dx
proliferative, anti-apoptotic
IgM
