PAT202 - wk 1 drugs UPDATED
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,Terms in this set (92)
- txt symptoms
what are the - decrease heart workload and o2
goals of cardiac demands
pharmacotherp - improve oxygenation
ay - improve cardiac function
- reduce pain and anxiety
stroke volume x heart rate =
what factors
cardiac output
influence
cardiac
stroke volume is influenced by
performance
preload/afterload/contractility
Preload = the force of blood and
fluid going into the heart More
what is preload
preload > more workload and
demands
Afterload = the pressure/force the
what is heart needs to push against to
afterload push the blood out of the left
ventricle into the aorta (circulation)
, Contractility = the force of the
what is
heart beat
contractility
- Aka force of heart contraction
pharamcologic - reduce frequency of angina eps
al goals for pts - terminate incidents of acute
w angina anginal pain
angina = chest pain
- related to the lack of o2 in
what is the
mayocardial ischemic event
cause of angina
- anaerobic metabolism results in
lactic acid build up = pain
T or F: angina is FALSE: angina is a warning sign of
an indication cell death with prolonged
that the ischemia
myocytes are
dying
1. slow HR
2. vasodilation of veins > reduce
what are the 4 preload
mechanisms to 3. cause heart contract w less
treat angina force > reduce contractility
4. vasodilation of arterioles > lower
BP > reduce afterload
ACTUAL Exam Questions and
CORRECT Answers
Save
Warm up with practice questions
Learn
Studied 7 terms
Nice work, you're crushing it
Continue studying in Learn
,Terms in this set (92)
- txt symptoms
what are the - decrease heart workload and o2
goals of cardiac demands
pharmacotherp - improve oxygenation
ay - improve cardiac function
- reduce pain and anxiety
stroke volume x heart rate =
what factors
cardiac output
influence
cardiac
stroke volume is influenced by
performance
preload/afterload/contractility
Preload = the force of blood and
fluid going into the heart More
what is preload
preload > more workload and
demands
Afterload = the pressure/force the
what is heart needs to push against to
afterload push the blood out of the left
ventricle into the aorta (circulation)
, Contractility = the force of the
what is
heart beat
contractility
- Aka force of heart contraction
pharamcologic - reduce frequency of angina eps
al goals for pts - terminate incidents of acute
w angina anginal pain
angina = chest pain
- related to the lack of o2 in
what is the
mayocardial ischemic event
cause of angina
- anaerobic metabolism results in
lactic acid build up = pain
T or F: angina is FALSE: angina is a warning sign of
an indication cell death with prolonged
that the ischemia
myocytes are
dying
1. slow HR
2. vasodilation of veins > reduce
what are the 4 preload
mechanisms to 3. cause heart contract w less
treat angina force > reduce contractility
4. vasodilation of arterioles > lower
BP > reduce afterload
