cardio exam Flashcards
what can S3 heart sound indicate? what are a few potential signs and symptoms?
CHF, ventricular filling
u may see edema, cold hands and feet!
if someone has an active occluded artery, should you do any exercise?
NO ACTVITY because u don’t wanna increase BP
what is Heparin and what does it treat?
an anticoagulant used to treat DVT
For pleural pain, pain is alleviated by laying a what side?
lay on the affected side
reduced CO leading to a backup of fluid in the lungs producing SOB and coughing are signs of what?
CHF
S4 sound can incidate?
MI or HTN
ventricular filling and atrial contraction
differing BP reading in both arms, drop in diastolic BP, extremities are cold to touch, abdominal bulge are signs of what?
ruptured aneurysm
what does Digitalis treat and how does it work?
treats CHF, lowers HR and increases strength of contraction
what’s the normal respiratory rate?
12-20
how can I drain posterior segments of lower lobes?
pt lies on abdomen with pillows under hips and legs and the foot of bed is elevated to 18 inches. percussion is over the lower ribs close to the spine
during acute exercise, INITIAL increase in HR is d/t withdrawal of ____ and not stimulation of _____
PNS, SNS
the SNS causes RR to ______ d/t stimulation of beta 2 receptors
increase
dyspnea, cyanosis of lips, cramping of calf muscle are all signs of…
signs of respiratory distress
In COPD, PaCO2 is __________, PaO2 is _________, pH is ___________
increased, decreased, decreased
HR * SBP =
RPP (measures metabolic demand of the heart)
CO =
HR * SV
does MAP increase with exercise?
yes, linearly
does systolic BP increase with exercise? Does diastolic?
systolic increases, diastolic remains fairly constant
should you do a warm up for the 6MWT?
no
normal BP
less that 120/80
elevated BP is …
120-129 and diastolic less than 80
stage 1 HTN is
systolic 130-139 or diastolic 80-89
stage 2 HTN is…
systolic at least 140 or diastolic at least 90
what are the numbers for a hypertensive crisis?
180 systolic or above and/or diastolic of 120 or above
what is VO2 predictive of?
aerobic capacity
volume of oxygen
when VO2 reaches steady state during exercise, the ATP demand is _____ _________
met aerobically
in a high altitude environment, the body makes more _____s to account for the decreased level of oxygen
RBCs
if you go somewhere with high altitude, what happens to BP, CO, HR, and SV?
BP increases
CO increases
HR increases
SV remains unchanged
once acclimated, BP and CO will become normal, HR stays increased, SV decreases