What will happen in a muscle cell that has used up its supply of oxygen and ATP when you are exercising? Use a diagram to explain

How would ine generate more muscle tension to pick up something heavy? Increase activation of motor units  Increase muscle tone Decrease calcium release  Decrease muscle hypertrophy  Decrease muscle hyperplasia

What is the fastest manner in which skeletal muscle  cell produce ATP? Utilization of fatty acids utilization of amino acids Utilization of phosphocreatine  utilization of glucose

When the action potentials stop, the concentrations of the contraction cycle. calcium O ATP O phosphate O sodium inside the muscle cells will drop and mark the end of

A sprinter would experience muscle fatigue sooner than marathon runner due to

Place the steps leading to muscle contraction in the correct order. Calcium allows myosin to bind to the actin. A message travels down the axon of a nerve. Myosin pulls on the actin causing the muscle to shorten. An electrical wave of the action potential travels across the muscle cell and deep into the interior of the cell. The end of the axon of the nerve releases the neurotransmitter, acetylcholine. The electrical charge causes calcium to be released into the cytoplasm of the muscle. The neurotransmitter, acetylcholine travels across the space between the axon ending and the muscle. The neurotransmitter, acetylcholine, binds to receptors on the muscle.

Explain the concept of the following in regard to muscle cells: power stroke does not need to be a super indepth answer