unit 2 pt 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Sensory/Afferent Neurons | Carry info from senses to the brain
🗑
|
||||
| Motor/Efferent Neurons | Carry info from the brain to the muscles
🗑
|
||||
| Interneurons | Acts as a middle man/ bridge between sensory and motor neurons
🗑
|
||||
| Dendrites | Receives messages and conducts impulses toward the cell body (tree branch)
🗑
|
||||
| Soma (cell body) |
🗑
|
||||
| Axon | Knoblike; transmits messages to the other neurons or muscles or glands
🗑
|
||||
| Myelin Sheath | Fatty tissue; speeds impulses
🗑
|
||||
| Terminal Buttons | The branching structures at the ends of axons that release neurotransmitters
🗑
|
||||
| Synapses | Tiny space between the axon terminal & dendrite
🗑
|
||||
| Depolarization | Sodium gates open and let sodium into the axon, causing the axon to be more positive that the outside
🗑
|
||||
| Action Potential | A neural impulse; a brief electrical charge that travels down an axon
🗑
|
||||
| Resting Potential | The electric potential across the plasma membrane of a neuron when it is in the nonexcited, or resting, state
🗑
|
||||
| Reuptake | Reabsorptions of the neurotransmitters by sending neuron once message has been received (send & come back)
🗑
|
||||
| Refractory Period | A period of inactivity after a neuron has fired
🗑
|
||||
| All-or-none response | A neurons reaction of either firing or not firing
🗑
|
||||
| Agonist | A substance that binds to a receptor and triggers a response in the cell
🗑
|
||||
| Antagonist | A molecule that inhibits or blocks a neurotransmitter's action
🗑
|
||||
| Excitatory | Neurotransmitters that increase likely action
🗑
|
||||
| Inhibitory | Neurotransmitters that decrease likely action
🗑
|
||||
| Acetylcholine (ACH) | (I&E) A neurotransmitter involved in learning, memory, and muscle contraction (+ spams) (- Alzheimers)
🗑
|
||||
| Norepinephrine | (E) A neurotransmitter important in controlling alertness, wakefulness, mood, and attention (fight/flight) (+agitation) (-depression)
🗑
|
||||
| Glutamate | (E) Transmit information that regulates brain development and determines cellular survival (+migraines/ seizers) (-
🗑
|
||||
| Dopamine | (E&I) voluntary movement and rewards (+ schizophrenia) (- addiction/ Parkinsons)
🗑
|
||||
| Serotonin | A neurotransmitter that regulates sleep, mood, appetite, and body temperature
🗑
|
||||
| GABA | Calming / stop button (-insomnia) (- seizures/anxiety)
🗑
|
||||
| Blindsight | A condition in which a person can respond to a visual stimulus without consciously experiencing it
🗑
|
||||
| Selective attention | Focusing of conscious awareness on a particular stimulus; the brain's ability to choose a focus and what to notice
🗑
|
||||
| Inattentional blindness | Failing to see visible objects when attention is directed elsewhere
🗑
|
||||
| Change blindness | Failing to notice change in the environment
🗑
|
||||
| Circadian rhythms | Regular bodily systems that occur on a 24 hour cycle
🗑
|
||||
| Tolerance | Diminishing effect with regular use of the same dose of drug
🗑
|
||||
| Withdrawal | The discomfort & distress that follows discontinuing an addictive drug or behavior
🗑
|
||||
| Depressants | Chemicals that reduce neural activity & other body functions
🗑
|
||||
| Stimulants | Drugs which intensify neural activity & bodily functions
🗑
|
||||
| Barbiturates | Drugs that depress central nervous activity; reducing anxiety but impairing memory & judgement
🗑
|
||||
| Opiates | Opium & its derivatives that depress neural activity temporarily lessening pain & anxiety
🗑
|
||||
| NREM 1 | Experiences hallucinations & hypnagogic sensations, thea waves, light sleep
🗑
|
||||
| NREM 2 | Sleep spindles, sleep talking, spend most night sleep here
🗑
|
||||
| NREM 3 | Slow & large delta waves, bedwetting, sleepwalking & nightmares may occur
🗑
|
||||
| NREM 4 | Rapid eye movement sleep, vivid dreams, paradoxical sleep, brain is very active
🗑
|
||||
| REM cycle | Rapid eye movement sleep; a recurring stage of sleep
during which vivid dreams occur; also known as paradoxical sleep
because the muscles are relaxed but body systems are active
🗑
|
||||
| Sleep spindles | Sudden bursts of rapid brain wave activity
🗑
|
||||
| Wish Fufillment | To want to satisfy your own wishes
🗑
|
||||
| Manifest Content | The remembered storyline of a dream
🗑
|
||||
| Latent Content | The underlying meaning of a dream
🗑
|
||||
| Activation Synthesis | Develop and preserve neural pathways
🗑
|
||||
| Information Processing | File away memories
🗑
|
||||
| Insomnia | Reoccurring problems in falling or staying asleep
🗑
|
||||
| Narcolepsy | Uncontrollable sleep attacks
🗑
|
||||
| Sleep apnea | Temporary sensations of breathing during sleep & repeated momentary awakenings
🗑
|
||||
| Night terrors | High arousal & an appearance of being terrified
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
id184871
Popular Psychology sets