Biological Review

Main Ideas Neurons (parts; action potential; and synapses) Body systems – CNS & ES Brain (areas and parts) Biological Perspective (parts in relation to behavior & actions)

Picture of Neuron Dendrites Cell Body/Soma Myelin Sheath Axon & - Axon Terminals Neural Impulse

Picture of Synapse

Parts of Brain

FRONTAL LOBE CEREBELLU M WERNICKE’ S HYPOTHALAMUS

Picture of CNS

Picture of ES

Questions 1.) Which part of the neuron “conducts” the message? 2.) Which part of the neuron sends the message? 3.) Which part of the neuron passes the message? 4.) Which part of the neuron receives the message?

Questions 5.) Which part of the brain produces language? 6.) Which part of the brain controls emotions? 7.) Which part of the brain allows you to fall asleep? 8.) Which part of the brain routes all incoming signals?

Questions 9.) What area is between two neurons? 10.) What chemical messengers goes between the neurons? 11.) What part of the ECS is responsible for stress and “fight/flight”? 12. ) What types of neurons carries messages in & what sends messages out?

Answers 1.) Myelin Sheath 2.) Axon Terminal 3.) Axon 4.) Dendrite 5.) Broca 6.) Amygdala 7.) Reticular Formation 8.) Thalamus 9.) Synapse 10.) Neurotransmitters 11.) adrenal gland 12.) Sensory and Motor