Benign prostatic hypertrophy-enlargement of prostrate gland
An agent that alters the force or energy of muscular contractions. Negatively inotropic agents weaken the force of muscular contractions. Positively inotropic agents increase the strength of muscular contraction.
Activations of B1 receptor ____ heart rate and force of contraction.
____ of B1 receptors ____ the heart rate and foce of contraction.
Beta 1 receptors are located primarily on the _____; Beta-blockers selective for these receptors are called ______ beta-blockers.
Smooth muscles; blood vessels:
Beta 2 receptors are located primarily on ____ ____ of bronchioles and ____ ____.
_____ beta-blockers block both B1 and B2 receptors.
_____ (lopressor) is a cardioselective Beta blocker, given post MI.