Exam (elaborations)
NURS 5315 ADV PATHO EXAM 3 SET 1 QUESTIONS AND ANSWERS
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NURS 5315 ADV PATHO EXAM 3 SET 1 QUESTIONS AND ANSWERS
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Name: Score:85 Multiple choice questions
Definition 1 of 85
ST elevations, Q waves or ST depression in II, III, aVF
Anteroseptal mi (lad)
Lateral Wall Mi (lcx)
Anteroseptal MI (LAD)
Inferior Wall MI (RCA)
Definition 2 of 85
Peak systole
90-140 mmHg
Heart pressure measurement
Left atrial pressure
Left coronary artery branches
Left ventricle systolic pressure
Definition 3 of 85
E: flaw in the septum that divides the two atria of the heart
RF: age > 40, previous child w/ CHD, SLE, diabetes, ETOH, infection, aspirin, phenytoin
CM: crescendo-decrescendo systolic murmur
Patho:
Complications: increased risk of embolus
atrial septal defect (asd): causes of skin allergies
atrial septal defect (asd): treatment for chronic headaches
atrial septal defect (ASD): Risk factors, Etiology, clinical manifestations, pathophysiology
atrial septal defect (asd): symptoms of gastrointestinal disorders
,Definition 4 of 85
Rapid Repolarization w/ potassium efflux
voltage gated potassium channels open
voltage gated calcium channels close
Total Peripheral Resistance (TPR)
Cardiac action potential: phase 3
Cardiac Cycle: Systole
Cardiac action potential: phase 0
Definition 5 of 85
Ventricles contract
Blood pushes against AV valves and they shut
Blood pushes through semilunar valves into aorta and pulmonary trunk
Cardiac action potential: phase 3
Cardiac action potential: phase 4
Cardiac Cycle: Systole
Cardiac Cycle: Diastole
Definition 6 of 85
resting membrane potential, -85 mV
High potassium permeability from the potassium channels
Cardiac Cycle: Diastole
Cardiac action potential: phase 4
Cardiovascular disease
Cardiac action potential: phase 2
,Definition 7 of 85
mmHg
Right side lower
left side higher
st segment
fetal circulation
heart pressure measurement
arterial blood pressure
Definition 8 of 85
HTN causes endothelial injury and increases the risk of CAD
Hypertension: explain contribution to CAD
Dyslipidemia: explain contribution to CAD
Anterolateral MI (LAD or LCX)
Left ventricle end diastolic pressure
Definition 9 of 85
causes endothelial damage, thickening of the blood vessel walls, increased inflammation and
elukocyte adhesion to the vessel walls, increases thrombosis and decreased production of
nitric acid
Diabetes: explain contribution to CAD
Diltiazem and Verapamil: effect on myocardial contraction
Mean Arterial Pressure (MAP)
Beta Blockers: effect on myocardial contraction
, Definition 10 of 85
force of contraction
Dromotropy
Qt Interval
Chronotropy
Inotropy
Definition 11 of 85
difference between systolic and diastolic pressure
Mean arterial pressure (map)
Total peripheral resistance (tpr)
Stroke Volume (sv)
Pulse Pressure (PP)
Definition 12 of 85
oxygenated, nutrient-rich blood from placenta carried to fetus via umbilical vein → half enters
Ductus venosus (allows blood to bypass the liver) →carried to inferior vena cava → RA → RV
→ Ductus arteriosus (conducts some blood from the pulmonary artery to the aorta [bypassing
the lungs/fetal pulmonary circulation]) → aorta. Other half enters liver/portal vein → RA →
Foramen ovale (allows blood to bypass pulmonary circulation by entering the left atria directly
from the right atria since there is no gas exchange in fetal lung) → LA → LV → aorta.
myocardial cells
fetal circulation
thoracic movement
fetal breathing
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