neurons and muscle cells
Sending signals Recening signals Responding to a signal
Sending signals Recening signals Responding to a signal
neuronal cell signals travel throughout the body through the nervous system. The signal is electrical, and the fastest type of cellular signal. The electrical impluse is generated by action potentials.
A neuron (nerve cell) receives dendritic input in order to generate action potentials to transmit signals of the same. After the action potential triggers release of neurotransmitters in the axonal terminal of that neuron, those neurotransmitters propagate the signal forward to the next neuron, and so forth.
They form cancers.
irritability
Action potentials along the muscle fibers
Receptor molecules are found on cell surfaces and respond to nerve and hormone signals.
Sending signals Recening signals Responding to a signal
The high-speed signals that pass along the axon are called action potentials. They spread in a wave of depolarization.
Sending signals Recening signals Responding to a signal
Sending signals Recening signals Responding to a signal
Sending signals Recening signals Responding to a signal
Communicating
Emotions are neural signals that tell the brain about the world around us. These signals tell the brain how to respond to the stimuli.
Your mom's vagina
Cancer?