Examlex
MATCHING
Match the organism or its characteristic with the correct phylum.
a.Annelida
f.Nematoda
b.Arthropoda
g.Nemertea
c.Cnidaria
H.Platyhelminthes
d.Ctenophora
I.Porifera
e.Mollusca
J.Rotifera
-centipedes
Chemical Message
Signals transmitted through the release of chemical substances (neurotransmitters, hormones, etc.) from one part of the body to another to convey messages or trigger responses.
Electrical Impulse
A sudden surge of electricity through a conductor, often used in reference to the rapid transmission of signals within nerves.
Neurotransmitters
Chemicals within the nervous system that transmit signals from one neuron to another across synapses.
Action Potential
A short-lasting event in which the electrical membrane potential of a cell rapidly rises and falls, allowing neurons to transmit signals along the nerve.
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