Endocrine vs nervous • Both systems use chemical messengers – Endocrine: hormones – bloodstream – Nervous: neurotransmitters – synapses • The nervous system responds rapidly • The endocrine system is much slower
Endocrine vs nervous• Both systems use chemical messengers – Endocrine: hormones – bloodstream – Nervous: neurotransmitters – synapses• The nervous system responds rapidly • The endocrine system is much slower