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Neuronal communication

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Question 1
41%

The drug atropine is a muscarinic receptor antagonist that prevents the activation of post-synaptic receptors in the parasympathetic nervous system.

Which of the following conditions could this drug be used to treat?

  1. Bradycardia (abnormally slow heart rate)
  2. Sialorrhea (excessive salivation)
  3. Urinary retention
A

1, 2 and 3

B

Only 1 and 2

C

Only 2 and 3

D

Only 1

Markscheme

Neuronal communication Questions

  1. A Level
  2. /Biology
  3. /Neuronal communication

22 exam-style questions on OCR A A Level Biology Neuronal communication. Each one has a worked solution and a mark scheme showing where the marks go.

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