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wrong/pass Flashcards

1
Q

what is the most common combination for molar prego

A

46XX(two of dad’s sperm NO MATERNAL)

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2
Q

what is the most common cause of HTN

A

low volume

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3
Q

what neurotansmitter control autonomic nervous system

A

NE

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4
Q

what stage implants

A

BLASTULA

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5
Q

what 3 other hormones hv the same @chains as BHCG

A

FSH, TSH, LH

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6
Q

increase in TBG during prego helps kp euthyroid how

A

by binding to t3, t4.

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7
Q

what happens to heart rate when ur hypovolimic

A

increase

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8
Q

SV?

A

EDV-ESV

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9
Q

CO?

A

SVXHR

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10
Q

CPP?

A

MAP-ICP

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11
Q

EF?

A

SV/EDV

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12
Q

if you want to decrease ESV what can you do

A

increase CONTRACTILITY, decrease TPR

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13
Q

how do you increase SV

A

increase EDV & decrease ESV

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14
Q

how do you maintain CO(5L/min)

A

raise SV but decrease HR (athlete w/low HR but more contractility)

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15
Q

what is MAP

A

pressure coming from below(LV) going up to brain

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16
Q

what is ICP

A

pressure from above (gravity)going to ur brain

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17
Q

CPP?

A

pressure circulating thru the brain(kps brain perfused)

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18
Q

if you increase MAP what happens to CPP

A

goes up ( how HTN causes headache)

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19
Q

what happens to CPP when you increase ICP

A

CPP decrease(less perfusion in the brain) y you pass out after seisure, meningitis etc

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20
Q

Large cap mushrooms(amanita) posoning produce what toxin and what polymerase does it effect

A

a-amanitin RNA poly II

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21
Q

which part of hepatocyte is increase for ischemic

A

ZONE 3 pericentral vein (CENTRILOBULAR )

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22
Q

what zone effects Hepatitis

A

I periportal zone (BEST O2)

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23
Q

what does Osler-weber Rendu hv an increase of having

A

artriovenous malformations(high output heart failure)

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24
Q

mode of inheritance and issue for Osler Weber

A

AD abnormal vascular development in mucous membrane (GI, lungs, skin brain etc) present w/nosebleed

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25
Q

what does von-Hippel lindau pts hv

A

pheo, renal cell caarcinoma, hemangioblastoma of retina, pancreatic cyst

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26
Q

what nerve is responsble for somatic(sensory) erection

A

pudendal

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27
Q

what nerve is responsible for motor(efferent) of erection

A

pelvic splanchnic

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28
Q

what is preserved in Syringomyelia

A

vibration & proprioception

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29
Q

Syringomelia is ass w/ with which Chiari?

A

Type 1 (cerebellar tonsil thru foramen magnum) TypeII is worse

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30
Q

where do you find the murmur for HOCM

A

harsh crescendo-decrescendo systolic murmur LFT STERNAL border. S4 sound

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31
Q

what does CNIII does

A

CONSTRICTION can be effected in uncal herniation

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32
Q

CN II is responsible?

A

DETECTING LIGHT on retina

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33
Q

what CN effect Ptosis/diabetic

A

CN III causes drooping of eyelids cuz of levator palpebrae superiooris

34
Q

MOA BorteZOMib

A

proteosome inhib

35
Q

what’s an enzyme that only liver & kidney has & not adipose tissue

A

Glycerol Kinase

36
Q

wedge shape prism stone is>

A

Ca+ PHOSPHATE

37
Q

1st line for juvenile absence epilepsy seisure

A

valproate

38
Q

Acute graft rejection is what type of MHC

A

MHCII also type II/IV hypersensitivity

39
Q

what MHC plays a role in graft vs host(bone marrow)

A

MHCI

40
Q

what valve when rotate to the lft decubitus position(axilla) gives a murmur

A

Mitral

41
Q

Systolic ejection refers to what

A

HOCM/PS/AS(if says crecendo decrecendo pick AS)

42
Q

where is the AORTA

A

LFT SIDE

43
Q

Pulmonary is located?

A

RT SIDE

44
Q

what can increase TPR

A

squat, mk a fist, lean fwd

45
Q

when is the murmur louder in HOCM

A

when standing increase TPR

46
Q

brachiocephallic syndrome is due to & presentation

A

pancoat tumor(non-sml cell lung cancer) unilateral facial swelling due to jugular venous congestion

47
Q

what does gp120 do

A

attachment of HIV virus to host cell

48
Q

SE methimazole(blks THYROID peroxidase)

A

AGRANULOCYTOSIS/aplastic cutis

49
Q

SE of Amphotericin B

A

nephro, acidosis, hyperchloremic, hypokalemia( infusion related naseau , vomiting chills, fever headache

50
Q

DOC for oral candidiasis

A

fluconazole (p450 inhib/ergesterol) can cause increase lvls of theophylline

51
Q

Diastolic decrescendo blowing murmur

A

AR/PR

52
Q

crackles in the lungs means what in the heart

A

lft sided failure fluid bk up in the lungs

53
Q

what type of heart has a systolic problem

A

dialated heart has problem w/contractility

54
Q

what does restrictive cardiomyopathy means

A

Something is in there way prvntg contraction (vasculitis which causes fibrinoid)

55
Q

what does constrictive cardiomyopathy means

A

something outside of the heart is constricting it from filling(tension pneumo/tamponade

56
Q

what side of the heart/lventricle mostly injured in stabbing

A

rt/RV(most anterior)

57
Q

what is kusmaul sign

A

increase JVD on inspiration(volume should go bk down but can’t cuz there’s too much fluid around the heart(tamponade) or + pressure in thoracic cavity(tension pneumo)

58
Q

too much hydrostatic pressure in the vessel will cause what

A

heart failure, renal, hypo, or not enough protein(menetire, kwashikor)

59
Q

what is pleura effusion

A

fluid build up around lungs(heart failure) causes tracheal deviation AWAY from effected lung

60
Q

Tension Pneumo causes tracheal deviation where?

A

AWAY from the effected lung

61
Q

bronchial obstruction can be caused by what

A

Central lung tumors in smokers(trachea deviation twrds effected lung

62
Q

what is lobar considalation

A

alveolar filled w/ pus (exudate) increase breath sounds & tactile fremitus

63
Q

tactile fremitus?

A

transmission of vibration from vocalized sound(99)

64
Q

Vasculitis is what type of effusion

A

EXUDATE( it increase vascular membrane permeability)

65
Q

Ascites is caused by what

A

increase intraabdominal hydrostatic pressure(transudate) decrease protein due to cirrhoris

66
Q

pleural effusion on physical exam

A

PLEURA D’s

Decrease breath sounds, Decrease tactiile, Decrease Dullness

67
Q

what type of wave do you see in wolf-parkinson

A

Delta wave

68
Q

what is Wolf-parkinson

A

PSVT in a young person bypass AV & goes straight to bundle of kent then ventricles

69
Q

emphysema is what type of problem

A

DIFUSSION decrease DLCO

70
Q

failure to form triple helix causes what

A

osteogenis imperfecta(I) occurs intracellular

71
Q

cleavage of procollagen C-N- terminals causes what diz

A

erlers(III heart) regular(V)

this occurs extracellular

72
Q

what CD is a premarker in B cells that’s involve in ALL

A

CD10

73
Q

what drug do you give for LONG TERM pts w/aFIB

A

Warfarin

74
Q

what DOC for coronary,stent pts

A

ADP antagonist (clopidogrel prasugrel

75
Q

what can decrease ur ca+oxalate stones

A

increase citrate excretion

76
Q

what’s the reticulocyte count lvl in a hemolytic crisis

A

increase (vs aplastic crisis B19)

77
Q

uncal herniation effect what CN

A

III(will hv controlateral HH(from PCA)

78
Q

TonsilAR herniation SS

A

cardioresperitory depression

79
Q

subfalcine herniation SS

A

ACA effected, hydrocephalus(ressing foramen monro. MC herniation

80
Q

central transtrional herniation SS

A

extensor posturing, pupilary abnormalities herniation of diencephalon(thalamus/hypo) & midbrain(cerebral aqueduct Mesocephalon)

wrong (26 decks)

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