Med-Surg Exam 2 jersey college; Questions & Answers
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Course
Jersey College
Institution
Jersey College
Med-Surg Exam 2 jersey college; Questions &
Answers
angina could be triggered by ? Answer-eating a heavy meal
Exp: blood shunted to the GI area which decreases blood availability to the
myocardium
locations of chest pain? Answer-typically felt behind the sternum and
may radiate to:neck, jaw...
Med-Surg Exam 2 jersey college; Questions &
Answers
angina could be triggered by ? Answer-eating a heavy meal
Exp: blood shunted to the GI area which decreases blood availability to the
myocardium
locations of chest pain? Answer-typically felt behind the sternum and
may radiate to:neck, jaw, shoulders, and along the inner aspect of the left arm.
what is the classic finding of angina? Answer-it is relieved with rest or
nitroglycerine
Pt. education for nitroglycerin? Answer-1. keep in a dark bottle
2.renew every 6 months
3.place under tongue, never swallowed
4. can take every 5 minutes x 3 doses
5. call 911 after the first dose if pain is not relieved
decrease in cardiac output, expect the pulse to be? Answer-weak, thready
pulse
, Med-Surg Exam 2 jersey college; Questions &
Answers
signs of hypokalemia? Answer-muscle weakness
fatigue
muscle cramps
constipation
inverted T waves and a U wave on ekg
metabolic syndrome increases the risk of? Answer-heart disease
spironolactone is a potassium sparing diuretic that could? Answer-
potentiate fluid and electrolyte imbalances ( if given with potassium
supplements, hyperkalemia can occur)
how do bet-blockers work? end in -olol Answer-decreases heart rate and
blood pressure. mask the signs of hypoglycemia or worsen asthma because of
bronchoconstriction
why should you avoid discontinuing anti-hypertensives medications abruptly?
Answer-increase risk for rebound hypertension
, Med-Surg Exam 2 jersey college; Questions &
Answers
ACE inhibitors and Angiotensin 2 receptor blockers (ARBs) increase the risk of?
Answer-hyperkalemia
ACE inhibitors, how do they work? ends in -pril Answer-stop angiotensin 1
from converting to angiotensin 2 (powerful vasoconstrictor) thereby lowering
total peripheral vascular resistance and blood pressure
How to take a proper blood pressure reading? Answer-instruct pt. to not
eat or drink for 30 mins
support arm at heart level
make sure both feet are flat on the floor
the target organs affected by long standing hypertension? Answer-
retinopathy
neuropathy
nephropathy
decrease in output could cause what? Answer-decrease in tissue
perfusion which results in organ failure
, Med-Surg Exam 2 jersey college; Questions &
Answers
Following a pulmonary artery pressure reading you should deflate the balloon.
Why? Answer-to restore the blood flow through the pulmonary artery
Straining with bowel movements is not good because? Answer-it triggers
the valsalva maneuver which increases intrathoracic pressure decreasing the
venous blood flow to the heart and results in decrease cardiac output.
change patients position slowly to prebent? Answer-orthostatic
hypotension
Low central venous pressure levels could suggests? Answer-could suggest
dehydration or overdiuresis
increase central venous pressure could suggest? Answer-heart failure
increase central venous pressure provides a measurement of what?
Answer-measurement of the volume of blood that returned to the right
side of the heart (2-6 mm Hg)
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