what are two types of effectors
muscles and glands
what signal need to be activated for muscles
motor neuron
how does muscles respond to stimuli
contraction of muscles to do movement
what are the two types of glands
endocrine and exocrine
difference between endocrine and exocrine
endocrines secrete substance into the bloodstream whereas exocrines secrete substances onto external surfaces
do muscles or glands respond to neural and chemical stimulation
glands