amphetamine for biology of drugs
Help!
|
|
||||
|---|---|---|---|---|---|
| T or F: amphetamine is a stimulant | True
🗑
|
||||
| T or F: both cocaine and amphetamie stimulate the sympathetic nervous system | True
🗑
|
||||
| Sympathetic Nervous System is associated with _____-or-______ responses | Fight, Flight
🗑
|
||||
| T or F: ampheatime increases the same neurotrasmitters cocaine does | True
🗑
|
||||
| Amphetamines increase the brain levels of which 3 neurotrasmitters? | Dopamine, NE, Serotonin
🗑
|
||||
| Significance of increased levels of dopamine? | Euphoria
🗑
|
||||
| Significance of increased levels of norepinephrine? | sympathetic nervous system effects: increased heart rate, increased respiration rate, increased blood pressure, pupil dilation, etc.
🗑
|
||||
| Significance of increased levels of serotonin? | Alters mood
🗑
|
||||
| How do amphetamines increase neurotrasmitters levels differently than cocaine? | In addition to blocking reuptake like cocaine, the primary mechanism of amphetamines is to increase the release of those NTs.
🗑
|
||||
| T or F: amphetamine is metabolized in the liver, just like cocaine | FALSE
🗑
|
||||
| Where is amphetamine metabolized? | the bloodstream (but only partially metabolized)
🗑
|
||||
| T or F: continued amphetamine use can damage dopamine-containing neurons such as the substantia nigra | True
🗑
|
||||
| Substantia Nigra | part of the basal ganglia, it is a brain structure involved in dopamine, addiction, and movement
🗑
|
||||
| Parkinson’s disease | movement disorder caused by dopamine depletion in the substantia nigra
🗑
|
||||
| Symptoms of Parkinson’s disease | muscle rigidity, difficulty starting/stopping movements, slow/shuffling gait, “masked unexpressive face,” resting tremors, “pill rolling”
🗑
|
||||
| Explain connection between amphetamine abuse and Parkinson’s disease | amphetamine abuse can "exhaust" the substantia nigra, rendering it unable to make dopamine, causing symptoms of Parkinson’s
🗑
|
||||
| Low doses of amphetamine | increased social activity and energy
🗑
|
||||
| Psychological effects of amphetamine | aggression, appetite suppression
🗑
|
||||
| How does chemical structure of methamphetamine compare to amphetamine? | methamphetamine is amphetamine with a methyl group (CH3) attached
🗑
|
||||
| What is the effect of adding the methyl group to amphetamine? | Allows more of the drug to cross the blood-brain barrier
🗑
|
||||
| What are the 2 forms of methamphetamine? | d- and l-
🗑
|
||||
| Speed | mixture of d- and l- forms
🗑
|
||||
| Crank | d- form only
🗑
|
||||
| Which OTC drugs are used to make methamphetamine? | ephedrine or pseudoephedrine
🗑
|
||||
| Psychological effects of methamphetamine? | similar to amphetamine
🗑
|
||||
| Half-life of methamphetamine | 9 to 15 hours
🗑
|
||||
| From which plant are ephedrine and pseudoephedrine extracted? | Ephedra aka Ma Huang
🗑
|
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:
jondoh
Popular Pharmacology sets