Chapter 18,16 Test 3 Flashcards
Main blood test name
Cbc or hematocrit
Erythropoietin
Name of hormone kidneys produce that stimulates red bone marrow to make rbc
Whaat determunes blood tyoe
Antigen
What r hollow tubes part of pumping system
Vessels
Carry o2 to all cells in body
Arteries arterioles
Return blood to the heart
Veins venules
Mixing exchange of oxygenated and deoxygenated blood. Gets o2 to cells and removes waste
Capillaries
Biggest artery branches off to arteriolesto capillaries
Aorta
How many kayers in blood vessels
3
Tunica interna same as endothelium shiny inner layer
Tunica media- middle smooth muscle carries to muscle carries —– to muscke elastic tissue stretchea
Tunica adventicia- tough outer layer supports protects
What r the structures if the blood vessels related to
Their function
What are conductive vessels
Arteries- thick and tough/elastic
What are resistance vessels
Arterioles bc they control flow of blood
Thinnest where h2o dissolves substabces takes o2 to tissue spaces aka- exchange vessels
Capillaries
Have 1 qay vakves vecause they r going to the heart
Veins
What prevents backing up
Veins
What us the backup system to contract and squueze veins back to heart
Muscles
What regukates blood volume
Capastinance 70 percent volume
Where do arteries rise out from?
The aorta
What are the major arteries
Aorta
Brachiocephalic-
Subclavian
Carotid
Where does the left common carotud artery and subclavian arise from
The aortic arch
Where does the thoracic intercostal go to or perfuse
The diaphragm
Hiw many branches does the abdominal aorta have
Celiac-supplies blood to stomach liver spleen
Mesentery-small large intestine
Renal-supplies blood to kidney
Where does the aorta originate
The left ventricle
How many sets 9f arteries are the head and brain supplied by
2
Carotid
Vertebral>internal carotid arteries and basikar artery from the “circle of willis”
