Which of the following does NOT occur during skeletal muscle contraction?

The functional unit of contraction in a skeletal muscle fiber is the __________.

The most efficient means of producing ATP for muscle contraction is __________.

Which of the following substances increases in quantity during repetitive muscle contraction during oxygen deficit?

What would occur if a contracting muscle became totally depleted of ATP?

A motor neuron along with all the muscle fibers it supplies is called a(n) __________.

Properly controlled skeletal muscle contractions produced by changing the frequency of stimulation and the strength of stimulation are referred to as __________.

The sites where the motor nerve impulse is transmitted from the nerve endings to the skeletal muscle cell membranes are thea. neuromuscular junctions,b. sarcomeres,c. myofilaments,d. Z discs.

Contraction elicited by a single brief stimulus is calleda. a twitch,b. temporal summation,c. multiple motor unit summation,d. fused tetanus.