Cardio 2 Flashcards
What bony structure does the aorta pass beneath?
manubrium
What is considered normal JVP height?
<5cm
what is normal BP?
<120/80
what is pre-HTN?
120-139/80-89
What is stage 1 HTN?
140-159/90-99
What is stage 2 HTN?
>160/>100
What happens to pulse and BP as we age?
pulse decreases, BP increases
what are heaves/lifts?
very strong beats that can be visualized with inspection
what eye changes are associated with hepatic congestion?
scleral icterus, scleral jaundice
what disease states are edema of the eyes associated with?
HF, low protein states, nephrotic syndrome
What respiratory condition does not cause clubbing?
COPD
what grade murmur presents with thrill?
at least 4/6
What part of the hand is used to palpate a thrill?
palmar aspect of MCP joints
When should the carotid be palpated on PE?
during initial auscultation to match up systole
What is auscultated with the patient in left lateral decubitus position?
the apex with the bell
where are mitral murmurs heard best?
left lateral decubitus position
When can S2 splitting best be heard?
patient sitting and leaning forward during full exhalation - listen of aortic and pulmonic areas with diaphragm
what can cause a murmur?
increased flow over a normal valve, partially obstructed flow (stenosis), regurgitation, flow into a dilated chamber, shunting
grade 1/6 murmur
very faint, barely audible
grade 2/6 murmur
clearly audible but quiet
grade 3/6 murmur
moderately loud
grade 4/6 murmur
loud-palpable thrill
grade 5/6 murmur
very loud, may be heard with the stethescope partially off the chest
grade 6/6 murmur
may be heard without a stethescope
what does a pericardial friction rub sound like?
triphasic - 2 atrial and 1 ventricular
what causes mechanical clicks?
prosthetic valves (prosthetic aortic valve heard in S2
what are the 3 layers of an artery
intima, media (SM), adventitia
What is an atheroma?
begins in the intima as a lipid filled foam cell that turns into fatty streaks which weaken the media and are covered with a fibrous smooth muscle and collagen matrix - rupture = thrombosis
true or false: veins are distensable and contain twice as much blood
TRUE
Why don’t veins develop atheromas?
they don?t have an endothelial intima
what is a variscosity of the testes called?
variocele
what allows veins to respond to physiologic changes?
elastic tissue and smooth muscles
Which veins carry most of LE blood?
deep veins (90%)
what are the superficial leg veins?
greater and small saphenous