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EMT NATIONAL REGISTRY ( UPDATED 2025 ) | QUESTIONS WITH 100% VERIFIED ANSWERS AND COMPREHENSIVE RATIONALES | GRADED A+

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EMT NATIONAL REGISTRY ( UPDATED 2025 ) | QUESTIONS WITH 100% VERIFIED ANSWERS AND COMPREHENSIVE RATIONALES | GRADED A+

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EMT NATIONAL REGISTRY


• caused by loss of elasticity of the lung tissue, from destruction of
structures supporting the alveoli, and destruction of capillaries feeding the
alveoli.:
emphysema

• Chaotic electrical activity originating from many sites in the heart is
called::
Ventricular fibrillation


• DCAP-BTLS =:
deformities, contusions, abrasions, punctures, burns, tender-ness, lacerations,
swelling


• Emphysema, chronic bronchitis, and many undetermined respiratory ill-
nesses are classified as:
COPD


• Epinephrine: Action:
vasoconstriction, bronchodilation


• Epinephrine: Contraindications:
Glaucoma, shock other than anaphylactic,diabetes, cardiac problems,
hypertension, pregnancy, meds include a beta blockeror MAOI
• Epinephrine: Dosage:
Epi-Pen = 0.3mg, Epi-Pen Jr = 0.15mg (for <60 lbs)

• Epinephrine: Indications:
Anaphylaxis

, • Epinephrine: Side Effects:
Headache, palpitations, hypertension, tachycar-dia


• Flow rates for nasal cannula:
1-6 L/min

• Flow rates for NRB:
12-15 L/min

• Full dilation of the cervix occurs in the stage of labor.:
First

• Glucagon: Action:
increases blood glucose by stimulating liver to releasestored glycogen

• Glucagon: Contraindications:
allergy, hx of pheochromocytoma (tumorwhich secretes epinephrine)


• Glucagon: Dosage:
1.0 mg for >44lbs, 0.5 mg for <44lbs, repeat in 20 min ifno response


• Glucagon: Side Effects:
hypotension, nausea, vomiting, respiratory distress

• Half of all cardiac arrest patients will initially have a rhythm.: -
Ventricular fibrillation
• Hypoglycemia:
Blood sugar less than 60

• If a cardiac arrest occurs within two hours of the onset of symptoms, it
is called:

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