Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
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

Adrenoceptors L11

PHAR2002 Term 1 Drugs Adrenoceptors L11

TermDefinition
Adrenoceptors are what type of receptors? GPCR
Order of Potency: Alpha-adrenoceptors Adrenaline > Noradrenaline > Isoprenaline (ANI)
Order of Potency: Beta1-adrenoceptors Isoprenaline > Adrenaline > Noradrenaline (IAN)
Order of Potency: Beta2-adrenoceptors Isoprenaline > Noradrenaline > Adrenaline (INA)
Most alpha1 are ... Most alpha2 are ... Postsynaptic, Presynaptic
AGONIST Activates alpha and beta (but more strongly for alpha) Noradrenaline
AGONIST Activates alpha and beta (but more strongly for beta) Adrenaline
AGONIST Beta1 and Beta2 Selective Isoprenaline
AGONIST Alpha1 Selective Phenylephrine
AGONIST Alpha2 Selective Clonidine
AGONIST Alpha Selective (but more strongly for alpha2) alpha-methyl noradrenaline
AGONIST Beta Selective (but more strongly for beta2) Salbutamol
ANTAGONIST Alpha Selective Phentolamine, Phenoxybenzamine
ANTAGONIST Alpha Selective (but more strongly for alpha1) Prazosin
ANTAGONIST Beta Selective Propranolol
ANTAGONIST Beta Selective (but more strongly for beta1) Atenolol
Adrenaline at LOW conc. resembles Isoprenaline
Adrenaline at HIGH conc. resembles Noradrenaline
Partial Agonist Alpha2 Selective Clonidine
Partial Agonist Beta Selective Oxprenolol
Created by: zccayxc