Chapter 21 - Peripheral Vascular System and Lymphatic System Flashcards
Artery wall characteristics
strong, tough, tense
What do arteries contain that allow them to stretch and constrict?
elastic fibres and muscle fibres
All arteries have a _______
pulse
Where is the temporal artery palpated?
in front of the ear
Where does the brachial artery bifurcate?
below the elbow
What is the major artery in the leg?
femoral artery
Ischemia
a deficient supply of oxygenated blood to a tissue
Peripheral Artery Disease (PAD)
affects noncoronary arteries and is causes by atherosclerosis in arteries supplying limbs
What can cause PAD?
-atherosclerosis
-embolism
-hypercoagulable states
-arterial dissection
Veins are a ____ pressure system unlike arteries
low
How is blood kept moving through veins?
-contracting skeletal muscles
-pressure gradient caused by bleeding
-valves
Capacitance Vessels
veins ability to strech
Incompetent Vales
characteristic of dilated and varicose veins
Where does the right lymphatic duct drain?
the right subclavian vein
What does the right lymphatic duct drain?
right side of the head and neck, right arm, right side of thorax, right lung, pleura, right side of heart, right upper section of liver