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CCMA nha exam review >Questions to prepare for national certification latest 2025 CCMA nha exam review >Questions to prepare for national certification latest 2025
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Questions to prepare for national certification (AMT, NHA, AAMA). Question Answer What are anthropometric signs? Height and weight
Schedule II Drugs Need written Rx, high potential for abuse Schedule III Drugs Limited dependence, potential for abuse Schedule IV Drugs Decreased chance for abuse, can be called in to pharmacy Schedule V Drugs Least chance for abuse Signs Objective, visual illness indicators
Symptoms Subjective, implied illness indicators
Normal adult heart rate 60-100 bpm
Normal adult blood pressure 120/80 mm Hg Hypertension starts at 150/90 mm Hg Width of BP cuff? 40-50% of arm circumference Intramuscular injection 90° Subcutaneous injection 45°
6 rights of medication administration? Patient, medication, route, time, documentation, dose 55% of blood is made up of? Plasma Most important antisepsis for MA? Hand washing Normal body temperature
Time to wait before retaking BP? 2 minutes
Highest level of infection control? Sterilization
Antecubital veins Median cubital, cephalic, basilic
Maximum heel puncture depth 2 mm Permanent fusion of an artery and vein Fistula Electrolytes Sodium, potassium, calcium, magnesium Where to apply tourniquet? 3-4" above antecubital collection site Maximum number of venipuncture attempts from phlebotomist or MA?
Maximum time to leave tourniquet on? 1 minute Needle angle for antecubital venipuncture?
Needle angle for hand venipuncture?
Needle gauge Larger lumen, smaller needle What are CEUs? Continuing Education Units - maintain certification, i.e. participation in workshops
ECG Electrocardiogram - Noninvasive test that records electrical activity of the heart V1 chest lead 4th intercostal space, right sternal border V2 chest lead 4th intercostal space, left sternal border V3 chest lead Between V2 and V V4 chest lead 5th intercostal space, left mid clavicular line
axillary line V6 chest lead 5th intercostal space, mid axillary line Grounding lead Right leg Limb leads Right arm, left arm, left leg Three layers of the heart Epicardium, myocardium, endocardium
Blood pressure sounds Kortokoff sounds - 1st is systolic, 5th is diastolic