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NUR 1006 Exam 2 Questions And Correct Answers
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NUR 1006 Exam 2 Questions And Correct Answers...
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Systole - ANSWER •Ejection/Pumping•Pulmonic and aortic valves are open
Diastole - ANSWER •Filling
•Feeding
•Tricuspid and mitral valves are open
Stroke Volume - ANSWER The amount of blood ejected from the heart in one
contraction.
Cardiac Outout - ANSWER HR x SV
NUR 1006 Exam 2 Questions And Correct Answers
CO normal levels - ANSWER 4-6 L/min
SV normal levels - ANSWER 50-110 mL ejected with each heartbeat
Preload - ANSWER amount of fluid in ventricles immediately before contraction
Afterload - ANSWER •amount of resistance the heart has to overcome to eject blood into
the circulatory system
•Viscosity
•Valves
•Blood pressure
S/S of Poor Cardiac Output - ANSWER •Pale, cool, clammy skin
,•Dizziness, weakness, faintness
•Dyspnea
•Hypotension
•Tachycardia
•Diaphoresis
•Chest pain
•Confusion/disorientation
•Decreased urinary output
•Unresponsiveness
Pain Assessment - ANSWER P = precipitating or provoking factors
Q = quality (intensity, pain score)
R = radiation / region
S = severity
T = timing / treatment
Cardiac Overload - ANSWER -stiff valve
-HTN
-viscous blood
-atherosclerosis
Displaced PMI - ANSWER enlarged heart
can indicate HF
S3 - ANSWER an abnormal heart sound detected early in diastole as resistance is met to
blood entering either ventricle; most often due to volume overload associated with heart
failure
,JVD - ANSWER Right Sided heart failure
S4 - ANSWER an abnormal heart sound detected late in diastole as resistance is met to
blood entering either ventricle during atrial contraction; most often caused by
hypertrophy of the ventricle
-HTN
Murmor - ANSWER stenosis of a valve
Clubbing - ANSWER prolonged O2 deficiency, Hgb desaturation
Cold extremities - ANSWER PAD
severe anemia
low CO
Edema - ANSWER HF
Venous insufficiency
Palpitations - ANSWER caffeine, stimulants, valve disease
Xanthelasma - ANSWER high cholesterol
Troponin - ANSWER protein releases from damaged heart tissue
high levels can indicate a heart attach
CRP - ANSWER produced by liver during acute inflammation
does not say where inflammation is located so poor test for heart failure
, BNP - ANSWER Beta natriuretic peptide
produced when the heart is overstimulated
can indicate HF
TEE - ANSWER transesophageal echocardiogram
-put scope down the throat to look at heart
-bite block
-anesthetized
-conscious sedation
-anesthetic to the back of the throat
-NPO for 6 hours
-informed consent
Pre-cardiac Catheterization - ANSWER •NPO
•IV sedation- conscious sedation
•Informed consent
•Contrast Dye - Kidneys, Allergies
- BUN and creatine levels
-screen for allergies for contrast dye
Post Cardiac Catheterization Care - ANSWER •Vital signs
•Fluids- to get dye out
•Insertion Site
•Pain, hematoma monitoring
•CMS assessment
CMS assessment - ANSWER Circulation, motion, sensation
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