CH: 21 Peripheral Vascular and Lymphatic System Flashcards
arteries in arm?
brachial
radial
ulnar
major artery in arm?
brachial
ulnar is deep and harder to?
palpate
where do ulnar and radial arteries supply?
hands
arteries of the leg?
femoral
popliteal
dorsalis pedis
posterior tibial
major leg artery?
femoral
IV’s are placed in?
venous
right JVD reflects?
heart
do veins have pulse?
no
does venous or arterial have lower pressure?
venous
severed artery vs vein?
vein will bleed less bc of lack of pressure
what can edema be a build up of?
water
lymph
blood
deep veins in leg?
femoral
popliteal
superficial veins in leg?
great saphenous
small saphenous
connecting veins?
perforators
what does the carotid pulse signify?
central perfusion
*should be strong
venous system valves open due to?
pressure, returns based on opening/closing of valves
*not like heart which has electrical pulsations
lymphatics return excess fluid to?
bloodstream
2 major ducts?
right lymphatic
thoracic
function of lymphatics?
filters
absorbs fat
fluid maintenance
big part of immune system (lots of macrophages through lymphs)
where is the main lymph system?
inguinal
*also in axillary, neck, and under chin
is it normal to palpate nodes?
no
*can be normalish after infection or autoimmune
what do nodes feel like?
small
oval groups
1cm
how would a node look if it is responding to pathogen?
local inflammation
swollen
tender
how to assess a lymph node?
circular motion
4 body regions with palpable nodes?
cervical
inguinal
axillary
epitrochlear
cervical nodes supply?
head and neck
axillary nodes supply?
upper arm and breasts
epitrochlear nodes supply?
hand and lower arms
inguinal nodes supply?
groin and lower extremities
where is the epitrochlear node located?
elbow crack, next to brachial pulse