Eim

A laboratory setting showing various sensors and equipment used for measuring biopotentials, with a focus on ECG, force measurement, and photoelectric sensors.

Biopotentials Measurement Quiz

Test your knowledge on biopotentials and their measurement techniques with our engaging quiz! This quiz covers essential concepts related to ECGs, sensors, and data acquisition modules used in research and laboratory settings.

Key topics include:

  • Types of sensors and their applications
  • Understanding ECG derivations
  • Measuring techniques and modifications in signals
13 Questions3 MinutesCreated by MeasuringForce42
Ce senzor este folosit pentru masurarea biopotentialelor?
Electrod
De cati electrozi este nevoie pentru a face 2 ecg-uri bipolare in acelasi timp?
4
Ce functie se foloseste pentru a masura un interval de timp?
Delta T
Ce modul din kitul PPT de laborator a fost folosit pentru masurarea fortei?
DA 100
Pentru masurarea unui PPT foto-electric ce senzor se foloseste?
Senzor foto-electric
Daca avem un FTJ1 10hz, FTJ2 5khz, FTS 0.05hz, care este banda de trecere?
0.05hz - 10hz
Care dintre urmatorii senzori sunt folositi pentru a inregistra forta musculara?
Electrozi
Dinamometre
Accelerometre
Senzori piezoelectrici
Care dintre urmatoarele functii este folosita in Acqknowledge pentru a masura amplitudinea unui singur esantion?
BPM
Delta S
Value
Sample
Care sunt schimbarile in morfologia ECG daca ventriculii nu se repolarizeaza normal?
Nu exista unda T
Unda T bifazica
Nu exista complex QRS
Nu exista unda P
Care dintre urmatoarele module Biopac sunt folosite pentru a inregistra activitatea forta musculara?
PPG 100C
EMG 100C
DA 100C
ECG 100C
Cati electrozi sunt folositi pentru a masura ECG cu o derivatie bipolara si cele 3 derivatii augmentate (aVL, aVR, aVF)?
1
4
3
2
Senzorul folosit pentru masurarea fotopletismografiei este
Senzor optic
Senzor bazat pe impedanta
Senzor cu ultrasunete
Senzor piezoelectric
Un modul DA 100C are urmatoarele setari: LP1 5khz ON, LP2 500hz ON, HP 0.05hz ON si frecventa de esantionare este de 500-1khz. Care este banda de frecventa in care masoara modulul?
500hz - 5khz
0.05hz - 250hz
250hz - 500hz
250hz - 5khz
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