Determine whether each of the following statements about smooth muscle structure is TRUE or FALSE.

Classify the following characteristics by matching them to the skeletal muscle fiber type category they best represent.  

The following student answer was awarded either a “1” (partial credit) or a “0” (no credit). Which of the following is a reason the answer did not receive full credit? Select all that apply.  Student Answer: The wavelike, rhythmic, synchronized, contraction of the myocardium is the result of the desmosomes linking autorhythmic cells and myocytes that allows ions and electrical signals to move from once cell to an adjacent cell and thus migrate through the entire heart.

When cross-bridges cycle, the relative positions of the thick and thin filaments change. Match the following sarcomere characteristics as becoming greater, less, or staying the same as a result of sarcomere shortening.  

Determine if each listed condition is a characteristic of the sympathetic or parasympathetic division of the nervous system

Determine if each listed condition is a characteristic of the somatic or autonomic nervous system

Which is TRUE about the resting membrane potential?

The difference in electrical charge between two points

Place the following events of an action potential into the correct order from 1 to 7 For clarity: EK = equilibrium of K+ PK = Permeability of K+ PN = Permeability of N+

Classify each of the following statements as being descriptive of graded potentials or action potentials.