The symptoms of bronchodilation, increased heart rate and pupil dilation are caused
by which one of the following?
a) dobutamine
b) prazosin
c) propranolol
d) epinephrine
e) amphetamine
Give this one a try later!
d) epinephrine
All of the following drugs increase cAMP levels EXCEPT
a) albuterol
b) muscarine
c) isoproterenol
, d) yohimbine
e) dobutamine
Give this one a try later!
b) muscarine
Which one of the following statements about autonomic nervous system is false?
a) sympathetic preganglionic neurons release ACh
b) monoamine oxidase breaks down NE
c) stimulation of B2 receptors decreases heart rate
d) activation of M2 receptors in the heart results in decrease in heart rate
e) ACh is synthesized by enzyme choline acetyltransferase
Give this one a try later!
b) stimulation of B2 receptors decreases heart rate
Systemic administration of muscarine and nicotine will have significantly different
effects on which one of the following?
a) vascular smooth muscle contraction
b) GI motility
c) ciliary muscle contraction
d) salivary gland secretion
e) sweat gland secretion
Give this one a try later!
a) vascular smooth muscle contraction
by which one of the following?
a) dobutamine
b) prazosin
c) propranolol
d) epinephrine
e) amphetamine
Give this one a try later!
d) epinephrine
All of the following drugs increase cAMP levels EXCEPT
a) albuterol
b) muscarine
c) isoproterenol
, d) yohimbine
e) dobutamine
Give this one a try later!
b) muscarine
Which one of the following statements about autonomic nervous system is false?
a) sympathetic preganglionic neurons release ACh
b) monoamine oxidase breaks down NE
c) stimulation of B2 receptors decreases heart rate
d) activation of M2 receptors in the heart results in decrease in heart rate
e) ACh is synthesized by enzyme choline acetyltransferase
Give this one a try later!
b) stimulation of B2 receptors decreases heart rate
Systemic administration of muscarine and nicotine will have significantly different
effects on which one of the following?
a) vascular smooth muscle contraction
b) GI motility
c) ciliary muscle contraction
d) salivary gland secretion
e) sweat gland secretion
Give this one a try later!
a) vascular smooth muscle contraction
