Muscle fiber fatigue results from Blank______.Multiple choice question.insufficient acetylcholinecalcium ion imbalances as ATP levels dropinsufficient stimulus of the muscle fiber at the neuromuscular junctiona perception by the individual that additional muscular work is not po

Select all that applySlow twitch or Type I muscle fibers Blank______. Multiple select question.respond rapidly to nervous stimulationhave high aerobic capacity but low anaerobic capacityhave a fast form of myosin ATPase, which allows them to break down ATP more rapidly than other muscle fiber typeshave the highest resistance to muscle fatiguehave well developed blood supplies

As a result of extreme muscular fatigue, muscles can become incapable of relaxing or contracting, which is called _________blank.Similarly, several hours after death, ATP levels decline, causing muscle rigidity, known as _________blank.Multiple Choicephysiological contracture; rigor mortisstiffness; physiological contracturerigor mortis; physiological contracturepsychological fatigue; rigor mortis

Match the muscle fiber type with its characteristics.1. Respond rapidly to nervous system stimulation 2. Fatigue quickly 3. Contain large amounts of myoglobin 4. Break down ATP relatively slowly 5. High glycogen concentration 6. High aerobic capacity

All of the muscle fibers innervated by a single nerve fiber constitute a Blank______.Multiple choice question.neuromuscular junctionfascicletendonmotor unit

Muscles Blank______.Multiple choice question.use ATP only under oxidative conditionsuse hemoglobin to store oxygenare structurally similar throughout the bodyare composed of slow and fast fibers