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| What are the parts of a neuron? | show 🗑
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| show | The terminal button of one neuron, synaptic space, and the receiving dendrites of another neuron
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| What are the three types of neurons? What are their functions? What are they refer to as? | show 🗑
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| show | Inside is electrical and between is chemical
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| show | Resting potential: neuron is not transmitting information, negatively charged ions are in the axon and positively charged are outside, neuron is polarized
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| What causes a neuron to fire? What are three other names for this? | show 🗑
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| What two laws must be known about the neural impulse? | show 🗑
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| When is the absolute refractory period? When is the relative refractory period? | show 🗑
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| What do synaptic vesicles release? And where do they go? | show 🗑
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| What are the nine major neurotransmitters in the body? What are their functions? Examples of malfunctions? | show 🗑
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| show | An agonist is a molecule that increases the neurotransmitters action. An antagonist is a molecule that inhibits a neurotransmitters action
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| What are the five basic parts to the brainstem? What are their primary functions? Secondary function? Do we have to think to work the brain stem? | show 🗑
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| show | The limbic system is the emotion headquarters.
Hypothalamus- drives hunger, thirst, sex + temp control
Amygdala- fight or flight/ fear and anger
Hippocampus- memory creation and spaitial awareness
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| What four lobes are in the cerebral cortex? Two cortexs? Two areas? What are their primary functions? | show 🗑
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| show | Fibers that connects the two hemispheres and allow communication between the left and right hemisphere
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| What does the left hemisphere specialize in versus the right hemisphere? | show 🗑
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| In the 1970's, how would a doctors stop seizures from happening in patients? What happens by doing this? | show 🗑
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| show | 1) EEG- uses a small electrodes to get an amplified recording of the electrical waves sweeping across the brain's surface
2)CAT- uses x-rays to create a 3D structural image of the brain
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| What are the five methods to study the brain? What are their methods? | show 🗑
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| What is the spinal cord? What does it do? (2) | show 🗑
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| What is one thing that the spinal cord controls? | show 🗑
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| What is the PNS? What nerves are in it? | show 🗑
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| Explain how the nervous system is broken up... | show 🗑
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| What does the somatic nervous system consist of? Why do scientists think the SNS developed? | show 🗑
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| show | autonomic nervous system. The sympathetic division and the parasympathetic division
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| show | It's most active when you are angry, afraid, or aroused. It increases heart rate, breathing, and stops digestion
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| When is the parasympathetic division active? What does it do? (3) | show 🗑
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| How does the limbic system interact with ANS? | show 🗑
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| show | Bay insulate and support neurons, create the myelin sheath, remove waste product, provide nourishment, and prevent harmful substances from entering the brain.gray matter is unmyelinated brain tissue and white my matter is myelinated brain tissue
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| show | The endocrine system helps coordinate psychological reactions. it is controlled by the hypothalamus. it sends messages have via chemicals in the bloodstream called hormones. They go to the brain and other tissues
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| What's 7 body parts are part of the endocrine system? | show 🗑
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| What is the pituitary gland? What does it produce? (3) | show 🗑
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| What do the pineal glands secrete? What does this regulate? | show 🗑
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| show | Secretes hormones, mostly thyroxine, that control metabolism. Overactive thyroid: can mean insomnia, reduced attention span, agitation. Underactive thyroid: too little thyroxine so feeling constantly tired
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| show | Secrete hormones for the fight-or-flight response
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| What does the pancreas do? (2) | show 🗑
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| What are the gonads? What do they secrete? What do they play a role in? | show 🗑
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