In one of the lab simulations performed for Lab 6, you incre…

In one of the lab simulations performed for Lab 6, you increased grip strength from 25% to 50% to 75% and finally to 100%.  What is the physiological explanation for how a skeletal muscle can generate greater and greater levels of grip strength on-demand?  Answer in a few complete sentences below.

Sometimes, when a person has an inner ear infection, they wi…

Sometimes, when a person has an inner ear infection, they will also experience problems with equilibrium or balance.   In a few complete sentences, use your knowledge of sensory physiology to speculate about how an ear inflection could cause problems with balance or equilibrium.