module 10 synch session

Question 1

during atrial systole

Answer 1

AV valves open

- mitral and tricuspid

Question 2

small changes in volume are associated w/

Answer 2

disproportionate increase in chamber pressures

Question 3

relatively slow conduction through AV node is to allow

Answer 3

sufficient time for filling of ventricles

Question 4

money/ pressure relation

Answer 4

RA: nickel
RV: quater
LA: dime
LV: dollar piece

Question 5

Virchows triad in thrombosis

Answer 5

integrity of endothelium (injury)
hypercoagulability
abnormal blood flow

Question 6

unstable plaque and myocardial necrosis

Answer 6

irreversible hypoxia -> dell death and necrosis
destroyed cells degraded and replaced with scar tissue
myofibrils no longer function -> hypokinesis in myocardial wall

Question 7

damage to myocardial muscle ->

Answer 7

cardiac hypocontractility
dec. LV compliance
dec. LV SV
inc. LV end diastolic presure
myocardial conduction abnormalities

Question 8

MR. TRAPS systolic murmurs

Answer 8

Mitral Regurgitation
Tricuspid Regurgitation
Aortic and Pulmonic Stenosis

Question 9

septic shock

Answer 9

warm shock followed by cold shock

Question 10

complications of shock

Answer 10

DIC
acute renal failure
ARDS
MODS
GI ischemia

Question 11

umbilical vein

Answer 11

delivers oxygenated blood to fetus