A child with holoprosencephaly, a severe forebrain - danna78

[ArchivalUser]

WHICH DRUG USED IN THE THE TREATMENT OF SIADH(INCREASE ADH)?--demeclocycline--ADH antagonist

[ArchivalUser]

hey folksss
why it says in FA 230 that dobutamine has inotropic but not chronotropic effect vs dopamine. aren't b1 receptor supposed to have both inotropic&chronotropic effect?

[ArchivalUser]

no one knows the answer?

[ArchivalUser]

demeclocycline is right

your question is very good
what i know is dobutamine acts mainly on B1,but dopamin mainly on dopamin receptors D1 and D2
BUT I HAVE NO ANSWER

[ArchivalUser]

thanks eagle1, i checked kaplan, it says dobutamine has both inotropic amd chronotropic effect. the dif vs dopamine is it doesn't have too much of a renal blood flow change dues to weak beta2 effect

[ArchivalUser]

it seems FA is wrong at this point

[ArchivalUser]

Answer is E