10.1 vocab

The biological messengers used by the endocrine system to maintain homeostasis.​ (a)  

• Hormone
• impule
• neurogila
• neurotransmitter

A ___________ is a nerve cell

_{A regulatory System under contol of the nervous system that maintains homeostasis}

• Hormone

• Nervous system

• Endcrine system

• impule

A biological messenger molecule.

• impulse

• hormone

• Neuroglia

• neruotransmitter

A signal conducted by a neuron is a ________.

The connective tissue of the nervous system that provides protection, support, insulation, and nutrients for neurons.

• hormone

• Neuroglia

• endocrine system

• Neurotranmitter