FILL IN THE BLANK! 1.As you sit down to take the A&PI final exam, feeling a little under-prepared your _________nervous

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FILL IN THE BLANK!
1.As you sit down to take the A&PI final exam, feeling alittle under-prepared your _________nervous system isactivated. First, a _______ neuron (2 words) brings in informationthat your body is unprepared for a threat. Then, ______ in yourbrain determines that the situation should be corrected. Finally, amotor signal is sent out along a ______(3 words), a_______ (2 words), and finally a _________ (2 words) before itreaches the ______organ.
2.During its transmission, the signal alternates betweenelectrical and _______forms. Between the pre- andpostganglionic neurons the signal is transferred using _______ as aneurotransmitter. Between the postganglionic neuron and the targetcells the signal the neurotransmitter is____. Whether the effect ofthe neurotransmitter is inhibitory or _____ depends on the type of_____. _____ receptors are excitatory, but _____ receptorsare inhibitory. Because the sympathetic innervation of the heartincreases its function, the heart must have _____ receptors. Butthe stomach wall, which relaxes has____ receptors.