NCTI FINAL STUDY GUIDE (1 OF INFINITY) QUESTIONS WITH CORRECT ANSWERS 2025

NCTI FINAL STUDY GUIDE (1 OF INFINITY)
QUESTIONS WITH CORRECT ANSWERS 2025
LevelWofWpre-hospitalWproviders.W(p.W11-12)W-WCORRECTWANSWERW-Dispatcher

EmergencyWMedicalWResponderW(EMR)

oWKnownWasW"firstWresponder"
W



EMT

oWBackboneWofWmanyWEMSWsystems
W



AdvancedWEMTWorWEMT-Intermediate

Paramedic



ParamedicWlicensingWrequirements.W(p.W12)W-WCORRECTWANSWERW-
•WCollegeWlevelWanatomyWandWphysiologyWcourse

•W1,000-1,500WhoursWofWcombinedWclassroom,Wclinical,WandWfieldWeducation.



DefinitionWofWhomeostasisW-WCORRECTWANSWERW-
•WHomeostasisWisWaWtendencyWtoWconstancyWorWstabilityWinWtheWbody'sWinternalWenvironment.



HowWdoesWtheWbodyWmaintainWHomeostasisW-WCORRECTWANSWERW-
oWControlWofWbody'sWinternalWtemperatureWdespite

fluctuationsWinWtheWexternalWtemperature.
W



oWRegulationWofWpHWandWacid-baseWbalanceWinWtheWbody.

oWBalanceWofWwaterWorWhydrationWinWtheWcellsWandWbodyWof

theWorganism.
W




WhatWnervousWsystemWisWknownWforW"FightWorWFlight"W-WCORRECTWANSWERW-
SympatheticWnervousWsystem



S/SWofWFightWorWFlightWResponseW-WCORRECTWANSWERW-
oWShuntingWofWbloodWfromWtheWskinWandWperipheryWtoWthe

vitalWorgans
W