Card Set Information
heart blood circulation
Ch 13& 14 Test Review
another name for chest pain caused by lack of oxygen to the heart muscle is....
T wave signifies...
the.... ..... is also known as the natural pacemaker of the heart
sinoatrial node (SA)
another name foor heart muscle
hepatic portal circulation supplies blood to the ..., which helps maintain homeostasis of blood....
the ... or ... valve is between the left atria and left ventricle
the blunt point of the heart is called the... of the heart which touches the diaphragm, pointing toward the left lung
qrs complex signifies...
another name for heart attack is... .... which is caused by lack of blood supply to the heart
the... arteries supply the heart with blood and branch directly from the ...
the superior vena cava carries oxygen- ... blood to the ....
depolarization occurs just before ... of the heart
a structure called the foramen ovale connects the right and left...
components of the cardiovascular system that carry blood away from the heart are called...
componets of the cardiovascular system that carry oxygen-poor blood to the heart are called..
the outside covering that surrounds and protects the heart is called the...
the smaller, thin-walled upper heart cavities that recieve blood from superior/inferior vein and the pulmonary veinare called...
what are the teo valves on the right side of the heart?
tricuspid & pulmonary semilunar valves
the... heart sound is the closing of the mitral and tricuspid valves
increased viscosity of blood, increasing strength of the heartbeat and constriction of vessels cause blood pressure to...
the ednocardium is the ... layer of the heart
the right side of the heart deals with oxygen-.... blood and the left side of the heart deals with oxygen-... blood
name the 4 pathways (in order) that an electrical impulse of the heart travels.
Av bundle or Bundle of HIS
why are valves important?
they prevent back flow and keep blood going in one direction
the tunica externa is the ,,, layer of an artery or vein
the tunica... is made of smooth muscle tissue
one-way valves are found in....
.... .... is highest in the aorta and lowest in the superior and inferior vena cava.
a.... can be felt as the artery wall expands d/t the pressure of blood on the artery wall
a thrombus is more likely to form in a(n)....
systemic circulation in the L ventricle or... and ends at the vena cava or... ...
this structure allows deoxygenated blood to bypass the lungs in an unborn baby. the ... ... shunts blood from teh R atrium to the L atrium.
the.... is the largest artery in the body
the .... .... is the largest vein in the body
the medical term for high blood pressure is ....
phlebitis is the inflammation of a .....
an area of necrosis that has progressed to decay and results in tissue death is called....
the... .... connects the aorta and pulmonary artery in fetal circulation
the umbilical vein carries.... .... blood from the mother to the baby
an abnormal widened and weakened arterial wallis called a(n) .....
the... ... allows blood returning from the placenta to bypass the liver
..... ..... is a condition where blood pools in the veins because the valves have become incompetent.
mdeical term that means a heart reate below 60
medical term that means heart rate greater than 100
.... shock can result from a loss of sympathetic impulses sent to the smooth muscles of the blood vessels.
.... shock can result from a type of allergic reaction
... shock can result from an infectious bacteria releasing toxins into the blood
... shock can result from acute blood loss