Aloud Flashcards
ECG changes in LVH
S wave in V1 or 2 over 25 mm
R wave in V5 or 6 over 25mm
S (v1) + R (v6) over 35 mm
how do thiazides work
block Na/CL in distal convoluted tubule
where does spironolactone act
Na/K/H pump
5 causes of raised BNP
HF LVH COPD ACS cirrhosis
3 contraindications for DOACs
mitral stenosis
prosthetic valves
APA
2 ECG changes for mitral stenosis
RVH
P mitrale
TSH and prolactin relationship
TRH stimulates both
TSH low last in hypopituitarism
FSH/LH and prolactin relationship
FSH/LH suppressed by prolactin
FSH/LH lost first in hypopituitarism
3 B lactam abx
penicillin
cef…
glycopeptides (vanc and teic)
sclerotic (osteoblastic) lesions
prostate
small cell lung
Hodgkins
def MCHC
measure of Hb conc in a given volume of packed red cells
formula MCHC
Hb/haematocrit
3 bugs for splenectomy
HiB
s,pneumoniae
n,meningitidis
4 chemo classes and an example of each
Alkylating - cisplatin
Antimetabolite - 5FU
anti tumour abx - bleomycin
mitotic inhibitors - vincristine
how doe NSAIDs work
inhibit cyclooxygenase to prevent prostaglandin and thromboxane A2 formation
kidney disease in Hep |C
membranoproliferative GN
4 classes of ovarian tumour
thecoma
granulosa
germ cell
epithelial cells
what do theca cells do
LH into androgens
what do granulosa cells do
FSH into aromatase
5 germ cell ovarian tumours
teratoma dysgerminoma yolk sac choriocarcinoma embryonal carcinoma
3 epithelial ovarian tumours
serous
endometroid
mucinous
ASD murmur
soft
midsystolic
LUSE
fixed split S2
congenital nephrotic syndrome rx
NSAID
ACEi
albumin
transplant
4 cause of false positive sweat test
adrenal insufficiency
hypothyroid
hypoparathyroid
G6PD def
raised amylase
pancreatitis renal failure obstruction genetic ripped bowel anythin abdo mumps
exudative pleural effusion
high protein
exudative ascites
low SAAG (high portal pressure)
