CSULB BIOL 207 Lab Final Study Question and answers correctly solved 2024

CSULB BIOL 207 Lab Final Study Question and answers correctly solved 2024 CSULB BIOL 207 Lab Final Study What is the function of skeletal muscle? - correct answer Contracts to cause bone movement What are the structures of the skeletal muscle? - correct answer Tendons and muscle fibers What does muscle fibers contains? - correct answer Bundles of protein filaments What are the two protein filaments in muscle fibers? - correct answer Actin (Thin) and Myosin (Thick) What does the Sliding Filament Model state? - correct answer Actin and myosin DO NOT shorten, but instead slide past each other during contraction What is the smallest unite of contraction of inside muscle fibers? - correct answer Sarcomere What does it mean if the sarcomere is longer than usual? - correct answer The muscles fibers are relaxing What does it mean if the sarcomere is shorter than usual? - correct answer The muscle fibers are contracting What is the first step of muscle contraction? - correct answer The action potential travels down the motor neuron axon