a second class lever a fourth class lever a third class

Last updated: 7/2/2023

a second class lever a fourth class lever a third class lever a first class lever Question 32 1 5 points 4 Listen A Select whether each of the following is true for smooth muscle or skeletal muscle synchronized contractions due to gap junctions that spread action potentials to all fibers innervated by the autonomic nervous system each fiber is innervated by 1 smooth muscle 2 skeletal muscle