Peripheral Vascular System Flashcards
Are blood vessels that carry oxygenated blood from heart to capillaries
Arteries
Each heartbeat forces blood through the arterial vessels under high pressure, creating a surge.
Arterial pulse
Major arteries of arms and legs
Peripheral arteries
Major arteries of the arm
Brachial artery
Radial Artery
Ulnar Artery
can be palpated on the lateral aspect of the wrist.
Radial pulse
located on the medial aspect of the wrist, is a deeper pulse and may not be easily palpated.
Ulnar Pulse
The radial and ulnar arteries join to form two arches just below their pulse sites.
Superficial and deep palmar arches
3 types of veins
Deep veins
superficial veins
perforator (communicator veins
2 deep veins
Femoral and popliteal
2 types of deep veins
Femoral and popliteal
Types Superficial veins
Great and small saphenous veins
Longest of all veins
Great saphenous veins
Pulse strength
Absent 0
Weak 1
Normal 2
Strong 3
Bounding 4
Perforator veins
Connect with deep and superficial veins
3 mechanisms of venous function help to propel blood back to the heart.
1st - structure of veins (one way valves)
2nd - muscular contraction
3rd - creation of pressure gradient