mod 10 Flashcards
cardiac dysfunction results in poor performance of the heart with related congestion of the circulatory system
congestive heart failure (CHF)
name the condition with the localized inflammation of a vein
Phlebitis
which lead is place horizontal to lead 4 at left anterior axillary line
V5
where is the tricuspid valve located
between the right atrium and ventricle
what BP reading indicated hypertension
140/90
which lead is placed in the fifth intercostal space left of the midclavicular line
V4
which lead records the voltage between LL and LA
lead 3
define med term Thrombo
clot
name the condition that is the for most contributing condition to strokes and kidney damage
hypertension
name the lead that takes a picture form the LL to the RA-LA
aVF
the bipolar leads are attached to what part of the body
outer arm , inner calf, fleshy part
name the 1st part of the cardiac cycle
atrial depolarization
combinig form Erythro is
Red
the 1st 3 leads are called what
standard or bipolar leads
name the lead that takes a picture from the RA-LA-LL
aVR
atrial depolarization is recorded as what wave
P wave
name the 5 white blood cells
monocyte, lymphocyte, eosinophil, basophil, neutrophil
the liquid protion of clotted blood is known as what
serum
which blood vessel walls are thin one cell structures
capillaries
name the contraction phase of the heart
systole or depolarization
agumented leads take how many pictures
3 pictures each
name the interval that represents the time at the beginning of ventricular depolarization to end of ventricular re-polarization
QT interval
which segment represents the end of ventricular depolarization to the beginning of ventricular re-polarization
ST segment
slow heart rate less than 60
bradycardia
aVR takes a tracing from where to where
RA-LA-LL
name the portable device worn by a patient for 24 hours
holter monitor
tell me where the electrical conduction of the heart begins
Right Atrium- SA node
when there no electrical activity of the heart it is known as what
aststoly
after blood leaves the left atrium where does it go
bicuspid valve- left ventricle
blood flows out of what chamber then to the aorta
left ventricle
name the SL vavev on the right side of the heart
semilunar pumlonic valve
name the two bottom chambers of the heart
ventricle
name the AV valve on the right
Tricuspid AV
name the path way of the electrical conduction system
sa node - av node - bundle of his - left/right bundle branches- purkinje fibers
name the two receiving chambers of the heart
atrium
what lead is placed in the fourth intercostal space at the left margin of the sternum
V2
the stadardization mark on an EKG should be what height/width
2mm wide- 10mm high
which lead takes a picture from the RA- LA-LL
aVR
what does the QRS complex represent on the EKG paper
ventricular depolarization
depolarization means
to contract
re polarization means
to relax
what does the the carditis means
inflation of the heart
which test is used when a catheter is inserted to permit visualization of the hearts circulation
heart catheterization
what blood type is the universal recipient
AB
this is when rhythm break down and muscle fibers of the ventricle contract at random without coordination
fibrulation
condition commonly known as cerebrocascular accident CVA also known as
stroke
syncopy is known as
faninting
myocardial infraction (MI) known as
heart attack
disease of the arteries that surround the heart, carrying oxygen and nutrients to the myocardium
coronary artery disease
this heart condition causes severe chest pain that radiates down the inner surface of the left arm, usually associated with stress
agina
this occurs as a result of great pressure in the artery
thoracic aortic neurysms
without symptoms, this is detectable on palpation as a pulsating mass in an area around the umbilicus
abdominal aortic aneurysums
what blood type is a universal donor
O
erythrocytes obtain their color from ??? which is a combination of a protein and an iron pigment
hemoglobin
sa node is also called the
pacemaker
this lead takes a picture of the LA-RA-LL
aVL
lead one takes a picture of
LA-RA
lead 2 takes a picture of
LL-RA
this chest lead goes at the fourth intercostal space at the right margin of the sternum
V1
this chest lead goes midway between position 2 and 4
V3
this chest lead goes horizontal level of the position 4 left midaxillary line
V6
