Author Question: The type of contraction where the tension exceeds the load is called A) isometric contraction. B) ... (Read 79 times)

tuffie · **on:** Feb 28, 2019

The type of contraction where the tension exceeds the load is called
A) isometric contraction.
B) isotonic eccentric contraction.
C) isotonic concentric contraction.
D) isometric concentric contraction.
E) isometric eccentric contraction.

Question 2

Identify the incorrect statement about a single motor unit.
A) The more neurons involved, the more powerful the contraction.
B) The smaller the number of muscle fibers, the more precise the movement.
C) Fine motor skills depend on the development of small motor units.
D) Some motor units include as many as 2000 muscle fibers.
E) Muscle fibers of one motor unit intermingle with the fibers of another motor unit.