Tuesday wk 2 Cardio 2.5

Question 1

___ test is performed to determine if means of 2 pops are equal
requires 2 M__ and __, as well as __ size

__ is a measure of strength/direction of relationship

___ is used to model linear relationship bw dependent/independent variable

Answer 1

two sample t test
means, standard deviations, population

correlation coefficient

linear regression

Question 2

__ deficiency results in beriberi
in kids, appears @ __ mnths
cardio__ and tachy__ w cyanosis

Dry beriberi has symmetrical __
wet beriberi adds __ involvement, such as CHF

Answer 2

2-3
megaly, cardia

PN
cardiac

Question 3

first pharyngeal arch assc w first __ and trigeminal nerve
AA __

2nd pharyngeal arch gives rise to second __ and facial nerve
AA __

3rd pharyngeal arch assc w third __ and glossopharyngeal nerve
gives rise to the __/__ CA

4th pharyngeal arch gives rise to 4th __ and supeior laryngeal branch of vagus
assc w true __ and __ arteries

6th aortic arch gives rise to the 6th __ and recurrent laryngeal branch of vagus
gives rise to P__ and D__

Answer 3

AA
regresses
AA
regresses

AA
common/proximal internal

AA
aortic arch, subclavian

aortic arch
pulm arteries, ductus arteriosus

Question 4

woman w hypoTN, pallor, sweating, nausea, dizziness when supine has __ syndrome
caused by uterus compressing the __
dec __ and therefor cardiac output

RAO caused by atherosclerosis of the __ artery
retinal artery is first branch off __ artery
opthalmic artery supplied by __ artery

Answer 4

supine hypoTN
IVC
preload

internal carotid
opthalmic
internal carotid

Question 5

early systolic, high freq click heard over the R2 interspace indicates ___
susceptible to C__ leading to stenosis and insufficiency and I__

right heart endocarditis can send __ to lung
left heart endocarditis can send septic emboli to __ and __ circ

Culture neg endocarditis think B, C, M, H, C

or HACEK

Answer 5

bicuspid aortic valve
calcifications, IE

septic emboli
brain, systemic

bartonella, coxiella, mycoplasma, histo, chlamydia

Haemophilus, aggrebacter, cardiobacterium, eikenellla, kingella

Question 6

blood flow is proportional to vessel radius to the __ power

resistance to blod flow is inversely proportional to vessel radius to the __ power

Answer 6

4th

4th

Question 7

A wave generated by __ contraction

C wave caused by bulging of __ into RA

V wave reflects inc in pressure/volume of __ as it fills

Answer 7

atrial

TC valve

RA

Question 8

X descent caused by relaxation of __

Y descent caused by dec in __ pressure during diastole when __ valve opens and RV fills

Answer 8

RA

RA, TC

Question 9

slow onset SOB, chronic edema and ascites w CT showing pericardial thickening/calcification think __ pericarditis
rapid __ descent that is deep/steep
possibly due to __ to chest, __ surgery, or __

HCM can cause prominent __ wave on JV tracing
CT shows thickening of __ septum

Answer 9

constrictive
Y
radiation, cardiac, Tb

A
interventricular