Physiology

at a Glance

Jeremy P. T. Ward, Roger W. A. Linden

Multiple Choice: Chapter 17 Motor units, recruitment and summation

Question 17.1 ‘Motor unit’ refers to

A a single motor neurone and all the muscle fibres it innervates
B a single muscle fibre and all the motor neurones that innervate it
C all the motor neurones supplying a single muscle
D a pair of antagonist muscles