What is vasoconstriction?
The parasympathetic division of the autonomic nervous system is generally concerned with what?
The sympathetic division of the autonomic nervous system is generally concerned with what?
If metaraminol or noradrenaline is used to treat a falling BP, what happens to central blood flow?
The adrenoreceptors alpha1 & beta1 can be found in the what?
Generally alpha receptors will
Generally beta receptors will
If Dobutamine is used to improve myocardial contractility, what will it do to central blood flow?