Home /
Biology /
Versuchekatalog Biologie /
Human Biology /
The Nervous System /
Experiments with BIOMODUL /
Frequency modulation: receptor and action potential /
Demonstration neuron module

Demonstration neuron module

662216

This product is classified as a dangerous good and is not available for online purchase.

For ordering the dangerous good or other information please contact our customer service center.
This experiment/set up contains dangerous goods.
These are not available for online purchase.
You may order the experiment/set up without the dangerous goods.

For ordering the dangerous good or other information please contact our customer service center.
Email: webshopuk@ld-didactic.de
Telephone:+49 (0) 22 33 / 604 – 319
Go to contact form

Request an offer

Name *

Email *

Thank you for your inquiry. We will get back to you as soon as possible.

Description

Shown on the front is a complete nerve cell with cell body, dendrites and axon with myelin sheath, Ranvier nodes and pre-synaptic terminals. The demonstration neuron is particularly well suited to demonstrate the operating principle of motor nerve cells (summation of below-threshold stimuli, electronic propagation of potentials, node leaping etc.). Action potentials may be tapped off at the axon.

Technical data

7 inputs with different weighting factors concerning the incoming stimuli depending on the distance from the axon hump (electrotonic propagation)
1 output for inhibiting impulses (red)
1 output for stimulating impulses (green)
5 sites for tapping off action potentials at the Ranvier nodes, each with a green LED (leaping conduction) and ground socket for measurements using an oscilloscope or a computer
1 socket at the axon hump for measurement of the generator potential
7 LEDs in the synapses for demonstrating the release of neurotransmitters.
Stimulation threshold: 1 Hz
Dimensions: 480 x 130 x 45 mm
Weight: 1 kg

Related Documents

PDF (Instruction Sheet)	[662 216] Demonstration neuron module
PDF (Experiment description)	B1.1.1.1 Detection of polarised light with the light receptor device (de)
PDF (Experiment description)	B1.1.1.3 Detection of nerve activity (de)
PDF (Experiment description)	B1.1.1.4 Passive propagation at the membrane of the cell body (de)
PDF (Experiment description)	B1.1.1.5 Frequency modulation: receptor and action potential (de)
PDF (Experiment description)	B1.1.1.6 Offsetting of stimuli (de)

Print page

Technical Service & Support:

Online Service Portal
Do you have any questions or suggestions regarding our devices, products, experiments, equipment sets or about our software? You need spare parts? FORM

Repair Service
You would like to register a repair? FORM

Europe

For European distributors, please visit: European distributors

Worldwide requests

Demonstration neuron module

Description

Technical data

Related Documents

Contact Us