FINALS,,, circu @ nervous Flashcards
part of circulatory system
heart
arteries
arterioles
capillaries
venules
veins
lymph vascular/ lymphatic system
reticulo endothelial structure
pump for circulatory system
heart
lies in medial to left nipple in the fifth intercorsal space
pointed end or apex
directed to the right extend slightly to the right sternal border
broad or apex
thin lining membrane of the heart
endocardium
special striated muscle of the heart
myocardium
outer covering of the heart consist of 2 layer
pericardium
4 chamber of hearrt
left atrium/auricle
right “
left. ventricle
right”
each half of heart is further divided by a septum
atrio-ventricular septum
guard these openings to prevent. blood from flowing back
flap valves
part of main septum between two atria
interatrial septum
part main septum that separates two ventricles
inter-ventricular septum
anterior part of the left ventricle opes into the pulmonary artery
conus arteriosus/ pulmonary conus
first two branch of aorta and supply the heart with blood
coronary arteries
between the atrium and ventricle on each side
atrio ventricular openings
openings of heart in right atrium
superior and inferior vena cava openings
has 4 openings one for each of the pulmonary veins
L atrium
has an opening the pulmonary orifce
r ventricle
opening the aortic orifice
L ventricle
carry blood to the heart to the lungs and return it to the heart
pulmonary arteries and veins
carry blood from the blood to all other parts of the body
systemic arteries and veins
carry blood AWAY from the ventricles of the heart
arteries
arteries compared to a tree with two trunks
pulmonary artery and the aorta
final branches of arteries
arterioles
very minute hair like
capillaries
smallest veins that is correspond to arterioles
venules
two collecting system and bring blood back to the heart
veins
veins lies close to skin
superficial veins
veins that lie deeper level
deep veins
the second collecting system
lymph vascular/ lymphatic system
name given to a fluid circulating the lymphatic vessel
lymph
close to a network of very thin walled vessel like the blood capillaries
lymph capillaries
tubes formed by the union of lymph capillaries
lymph vessel
small oval bodies ranging in size
lymph nodes/ glands
large lymph truck
thoracic duct
formed by the union of lymph vessel
R lymph duct
includes the bone marrow, lymph nodes, spleen, liver, which have a reticulo cells
reticulo-endothelial structure
organs that lies under the L diaghragam in upper L abdomen
spleen
layer of flat endothelial cells
internal coat/ tunica intima
middle layer consist of a layer
middle coat/ tunica media
outer layer that consist of connective tissue
outer coat/ tunica adventitia
collecting system which return blood to the heart
veins and lymphatics