Which statement is correct about the function of Neurons?
Neurons are part of the endocrine system, and their main function is to send information to the glands
The main function of a neuron is to receive and process all the information sent to and from the central nervous system
Neurons main functions are to work within the Central Nervous System, to control bodily functions
Recognises change in the environment and sends a message to another neutron?
Motor
Relay/Inter
Sensory
Sends a message to the motor neuron in response to a stimuli
Motor
Relay/Inter
Sensory
Reacts to the change in environment by sending messages to the muscles.
Motor
Relay/Inter
Sensory
Which two statements are true about Synaptic Transmission?
Neurotransmitters are hormones released by glands as a result of puberty.
Synapses are gaps in the brain where information can be stored.
Action potential is the electrical signal which causes the synaptic vesicles to merge with the cell membrane and release the chemicals out into the synapse.
Synaptic Transmission is a myth
Inhibition is...?
The end result of the combination of postive and negative ions inside the cell.
When some neurotransmitters stop excitation by stopping the build up of positive ions in the cell - they do this by selectively causing the opening or closing of ion channels thus denying access for sodium (positively charged) or allowing chloride (negatively charged) in to the membrane.
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