Adrenergic Receptors Quiz

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Questions and Answers

Which type of receptor is responsible for relaxation of bladder smooth muscle?

  • Beta3 (correct)
  • Beta1
  • Alpha2
  • Beta2

Which subtype of adrenergic receptor is associated with vasoconstriction?

  • Alpha1 (correct)
  • Beta2
  • Beta1
  • Alpha2

What is the function of alpha2 adrenergic receptors?

  • Relaxation of smooth muscle
  • Increased rate and force of contraction of heart
  • Inhibition of transmitter release (correct)
  • Regulation of bladder smooth muscle

Which subtype of adrenergic receptor is associated with inhibition of transmitter release?

<p>Alpha2 (C)</p> Signup and view all the answers

Which type of adrenergic receptor is responsible for relaxation of smooth muscle in the bronchioles and peripheral vasculature?

<p>Beta2 (B)</p> Signup and view all the answers

What is the function of anti-adrenergic receptors?

<p>Inhibiting the actions of adrenaline and noradrenaline (C)</p> Signup and view all the answers

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