Barcelona is the only club to play in each champion league each year, no other club has done it , since it started in 1950. But they have won only three champion league cups. â¦   Fc Barcelona has won the champions league 3 times! Making the world better, one answer at a time.
Define the terms skeletal muscle fiber, motor unit, skeletal muscle twitch, electrical stimulus, and latent period. Skeletal muscle fibers are the individual cells that are bound together in fascicles. Many fascicles are bound together to make a muscle. A motor unit consists of a motor neuron and all of the muscle fibers in innervates. A skeletal muscle twitch is a mechanical response to a single action potential. During this experiment, we used an electrical stimulus to mimic the contractions of skeletal muscles. It is done in vitro to produce in vivo results.
latent period. ( 1 also called reaction time) the first period of a simple muscle contraction, being the interval between the stimulus being applied and the contraction occurring, usually around 0.01 seconds. See Fig. 204 2  . the period from adsorption to the onset of cell LYSIS during BACTERIOPHAGE development.