Nous déterminons notre fréquence cardiaque

Numéro d´article: P1522060

Principle

An electrocardiogram (ECG) enables you to observe the regular sequence of heart contractions as well as to determine your heart frequency by determining the interval between two heart contractions. In a second experiment, you will measure the heart frequencies of test persons of various ages. You can then establish the fact that the average heart frequency at rest changes when the body grows.

Benefits

  • No danger due to electrical energy thanks to wireless operation
  • Data acquisition with tablets possible
  • Outdoors and site-independent measurements possible in tablet mode
  • Wireless measurement mode allows for use in sports medicine
  • Simple operation of the app, therefore appropriate for all education levels
  • Long-term measurement possible, i.e. for fitness tests

Tasks

  1. Record an electrocardiogram of your heartbeat at rest and calculate your resting heart rate
  2. Table 2 shows the heart frequency of people of various age groups. Describe the age-dependent
    differences of the heart frequency and compare the heart frequency with your own resting heart
    rate

What you can learn about

  • electrocardiogram
  • heart rate
  • heart frequency
  • ECG

Liste du matériel (extrait) Articles Montant
Cobra4 Wireless/USB-Link, avec câble USB 12601-10 1
Cobra4 capteur électrophysiologie: ECG, EMG, EOG 12673-00 1
Fils pour électrophysiologie, avec code couleur, 3 pièces 12673-01 1
Electrodes jetables pour ECG, 100 pcs. 12559-01 1
Alimentation USB pour enregistreur Cobra4 Mobile-Link 2 et Wireless/USB-Link 07932-99 1
Pinces crocodiles pour électrodes jetables, 3 pièces 12673-02 1

Littérature pour cet article comme suit:

Title Produit Langue
Handbuch Schüler- und Lehrerversuche Cobra4, Physik, Chemie, Biologie, Alltagsphänomene, TESS und DEMO 01330-01 DEU
TESS and Demo advanced Manual Cobra4 Physics, Chemistry, Biology, Everyday Science 01330-02 ENG
Handbuch Schülerversuche Cobra4 Elektrophysiologie: EKG, EMG, EOG, TESS advanced Biologie 12673-11
TESS advanced Biology manual Cobra4 Electrophysiology: ECG, EMG, EOG 12673-12 ENG
Schülerversuche Elektrophysiologie für Tablets und PCs, Gerätesatz TESS advanced Biologie 15674-88

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Numéro d´article: P1522060

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