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RCIS EXAM REAL ESTATE EXAM QUESTIONS AND ANSWERS

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RCIS EXAM REAL ESTATE EXAM QUESTIONS AND ANSWERS Consider causes that are potentially reversible - Answer-*Hypovolemia *Hypoxia *Hydrogen ion - acidosis *Hyper-/hypokalemia, other metabolic *Hypothermia *"Tablets" (drug OD, accidents) *Tamponade, cardiac *Tension pneumothorax *Thrombo...

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  • November 6, 2024
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RCIS EXAM REAL ESTATE
EXAM QUESTIONS AND
ANSWERS
Consider causes that are potentially reversible - Answer-*Hypovolemia
*Hypoxia
*Hydrogen ion - acidosis
*Hyper-/hypokalemia, other metabolic
*Hypothermia

*"Tablets" (drug OD, accidents)
*Tamponade, cardiac
*Tension pneumothorax
*Thrombosis, coronary (ACS)
*Thrombosis, pulmonary embolism

Name some vasopressors and their effects - Answer-Levarterenol
Norepinephrine
Levophed (alpha & beta)
Peripheral vasoconstrictive action by stimulating alpha adrenergic receptors

Nitroglycerin tabs deteriorate when exposed to - Answer-air and light
Also deteriorates in PVC plastic tubing and bags, so it's often mixed in glass

Watt Second or Joule is a unit of - Answer-Energy
defibrillators are charged from 50-360 Joules of energy

Tridel - Answer-Tridel, Nitroglycerine counteracts the Erg's precipitated coronary
vasospasm

transducer converts - Answer-one form of energy into another

Thermistors transducer - Answer-temperature into electrical energy

Zero Transducer - Answer-13.6 mmH2O

Piezoelectric transducers (crystals) - Answer-electrical wavers into ultrasound waves
then they record the reflected pressure waves and convert them back to electrical
energy so we can view the echogram

,Medical pressure transducers - Answer-convert BP energy inot electrical energy

asepsis means - Answer-absence of infectious agents

aseptic skin prep is directed at cleanliness and eliminating alcl infectious agents or
pathogens

skin cannot be sterilized as microorganisms or resident skin flora live with us constantly
and are considered nonpathogenic

Isometric (static) exercise - Answer-pushing against a wall
Increase BP and systemic vascular resistance
with LITTLE changes in CO and O2 demand consumption

Isotonic (dynamic) exercise - Answer-muscular contraction of large muscle groups that
results in movement

calcified plaque is often associated to what - Answer-unstable angina,
thrombus formation
myocardial infarction
considered a "complicated lesion" is an unstable ruptured plaque

ASHD plaque - Answer-atherosclerotic heart disease
THREE PHASES
1. FATTY STREAKS
2. RAISED FIBROUS PLAQUES
3. COMPLICATED LESIONS ARE CALCIFIED FIBROUS PLAQUES , which rupture,
hemorrhage in the plaque and/or thrombus.

Stunned mycardium - Answer-brief period of severe coronary ischemia the LV
dysfunction may gradually improve over a three hour period

hibernating myocardium - Answer-recovers over a period of days or months

dyskinetic - Answer-LV wall bulges
severely ischemic areas

hypokinetic - Answer-LV wall fails to contract
more mildly ischemic areas

Prinzmetal or variant angina occurs - Answer-at rest without warning
due to coronary spasm, not CAD

EMD electromechanicalbb dissociation is termed - Answer-Pulseless Electrical Activity
or PEA

, state with organized electrical depolarization in heart, but not contractions or
undetectable.

Synchronized cardioversion - Answer-treats AFib/flutter and SVT arrhythmias
If meds fails, get good ECG
SYNCHRONIZE THE DEFIB PULSE TO R WAVE
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR

white clot - Answer-injured endothelium collects white clot from
Platelets or thrombocytes

Midazolam Versed - Answer-short-acting benzo CNS depressant
sedative is contraindicated in pts with narrow angle glaucoma

Heart biopsy - Answer-Left heart - 5000 units heparin - no protamine
Right heart - no heparin

Valium, Diazepam - Answer-Most common anti anxiety agent used

Ergonovine and methergine - Answer-require nitroglycerin on hand
Ergo maleate and Methergine stimulate alpha-adrenergic and serotonin receptors in
smooth muscle of coronary and can cause spasm in Prinzmetal angina pts
Ergo not used much in US and was replaced by Methergine
Also used to stimulate uterine muscle contractions during birthing

Increased iodine in contrast makes it - Answer-radiopaque due to heavy metal that
absorbs x-ray

cimetidine prednisone - Answer-iv meds given with benadryl for prophylaxis

amrinone, milrinone - Answer-Increases cardiac contractility, vasodilator.
Blood pressure support
It can treat congestive heart failure

digitalis - Answer-Treats CHF atrial arrhythmias.
Increases blood flow and reduces edema in hands and ankles
Strengthen the force of the heartbeat by increasing the amount of calcium in the heart's
cells. (Calcium stimulates the heartbeat.)

Hypaque, renografin - Answer-high osmolar contrast agent
cheaper, but increases preload
Renografin-60
Generic Name: diatrizoate meglumine and diatrizoate sodium
Dosage Form: Injection

Loxaglate, hexabrix - Answer-low-osmolar contrast agent is much safer and

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