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capillaries only have which layer?
tunica intena
layers of veins/arteries
tunica intima
tunica media
tunica externa
tunica intima
inner layer
also called the endothelium
tunica media
contains smooth muscle
ticker in arteries
tunica externa
contains connective tissue
circulation thru the body
Aorta
Arteries
Arterioles
Capillaries
Venules
Veins
Vena Cava
pulse points
axillary
brachial
radial
femoral
popliteal- knee
dorsalis pedis-foot
3 parts of the fetal circulation that are not present in adults
ductus venosus
ductus arteriosus
foramen ovale
foramen ovale
shunt blood from the R atrium to the L atrium
Umbilical vein
Carries blood
TOWARD
the fetal heart
circulatory shock
failure of the circulatory system to deliver oxygen to the tissues that can result in death
5 types of shock
Cardiogenic
Hypovolemic
Neurogenic
Anaphylactic
Septic
Cardiogenic shock
heart fails
hypovolemic shock
blood volume drops
neurogenic shock
nerve changes that dilate the blood vessels
anaphylactic shock
allergic reaction that dilate the blood vessels
septic shock
toxins int the blood that dilate the blood vessels
Author
rtbrad
ID
42671
Card Set
AP
Description
chap14
Updated
2010-10-17T06:42:27Z
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