Kit completo para investigación y análisis de la salud física, con electrocardiograma (ECG) el cual graba la suma de las actividades eléctricas de todas las fibras musculares.
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 ...
An electrocardiogram (ECG) can record the sum of the electrical activities of all of the heart muscle fibres. Under stress, cardiac activity increases in order to maintain the stability of the cardiovascular system. The heart contraction cannot be controlled at will. This ...
Cigarette consumption influences the diameter and therefore the circulation of the peripheral blood vessels. This experiment studies the change of the finger temperature during smoking.
Benefits
The measurement of breathing processes, i.e. determination of the consumption of oxygen or release of carbon dioxide is carried out volumetrically. For this purpose an invertebrate animal is enclosed in a temperature-controlled spirometer. The exhaled carbon dioxide is absorbed ...
Find out what it is, that we eliminate from our bodies when we exhale.
PHYWE presenta la nueva unidad de rayos X: tecnología innovadora, máxima seguridad y comodidad.
Más información
