exam 2 Flashcards
Peripheral pulses
-Popiletal: Behind knee, difficult to palpate
-Posterior Tibial: Above ankle, difficult
-Dorsalis Pedis: top of foot, easy
Pulse Grading & descriptions
0: absent
1: weak, thready (low BP)
2: slightly diminshed
3: Normal
4: Bounding (HTN, preg)
Why palpate skin
-Temp: should be warm (can indicate low BF is cold and fever/DVT if hot)
-Moisture: should be dry
-Diaphretic: sweating (xeroxes: dry/itchy) (turgor for dehydration)
-Edema: fluid in interstitial space
Arterial Insuffieciencies cause
insuffiecient blood supply causing ischema
arterial insuf risks
- vascular insuf
- uncontrolled blood sugar in diabetes melicus
- limited joint mobility
- improper footware
arterial insufficient charateristics
-punched out appearance
-smooth wound edges
-pain relieved by dangling
-cool, pale, shiny, thin skin
-minimal hair growth and wound drainage
venous insufficient
pooling of blood causing increased pressure in veins
venous insufficient risks
- varicose veins
- DVT
- incompetent valves
- muscle weakness in legs
- immobility
- pregnancy
venous insuff characteristics
-shallow and superficial
-irregular shape
-pain from edema, phelbitis, or other infection
-usually in lower legs/ankles (pain relief by elevating)
-Dependent rubor (discolortion)
PE (Pulmonary Embolism S&S)
-Dizzy, cough, heart palpitations, leg pain/swelling, sharp chest pain, SOB
-Treat w/ blood thinners
What is one of the causes of a PE?
DVT: pain, swelling, ache, warm/red skin
solar lentigines
flat brown spots due to UV rays
actinic keratoses
Pre-cancerous
Silvery, scaly plaque
seborrheic keratoses
Dark, greasy, stuck on, warty
Begin; sun exposure
melanoma
Fast growing
Cancerous, deadly
discoloration
- cyanosis: 2° to decreased tissue perfusion, hypoxemia, shock, chronic bronchitis, heart failure, lips 1st things
- erythema: 2° to hyperemia (excess blood) (blood rushes to certain spot)
fever, inflammation, blushing, allergic reaction, venous stasis, CO poisoning
clubbing
caused by hypoxemia
normal angle is 60-180, if above 180 it’s clubbed
changes in elderly
- low elasticity/vascularity
- thin skin
- dry skin (poor turgor)
- loss of fat
- loss of collagen (wrinkles)
- decrease sweat glands= high stroke risk
how do we compare skin?
***Always compare side-to-side
What is a murmur?
- blowing/swooshing sound that happens due to difference in pressure from one side of valve to other
-Narrowed Valve: stenosis
-Leaky Valve: regurgitation
Grades of mummurs (thrill or no thrill)
I/VI = Barely audible
*II/VI = Easily audible but faint
*III/VI = Moderately loud, easy to hear, & without thrill
*IV/VI = Loud with a thrill
*V/VI = Very loud with thrill
*VI/VI = Very loud with thrill, heard with stethoscope lifted off chest wall
Which valves/vessels cause murmurs
slide 8/9 blakeman
APETM
Early signs of HF
-edema
-JVD
Apical pulse assessment, abnormalities in apical pulse
*See p. 150 in pocket guide regarding abnormalities
*(↑force, ↑duration: what might that mean?)
slide 16 heart sounds
Example of ventricular gallop
atrial gallop (difference)
Orthopnea, dypsnea
Thrill: definition, what causes it, is it
normal (slide 28 of lecture)
Bruit: what is it/what causes it
Angina: clincial presentation
What causes s1/s2 sounds?