If you file a consolidated Oregon return and have more than one affiliate doing business in Oregon or with Oregon-source income, you must complete Schedule AF and submit it with your return. Select a topic to get more tax information: 1  Corporation estimated tax.  Corporations with headquarters outside of Oregon.
All-or-none Response: Phenomenon in which a muscle fiber contracts completely when exposed to a threshold stimulus, or not at all. When a skeletal muscle is stimulated to contract by a motor neuron a minimum amount of stimulus is needed to start the process of muscle contraction.
Muscle cells have mitochondria; most other cells do not. Muscle cells use ATP to do work; most other cells do not. Muscle cells have a nucleus; most other cells do not. Muscle cells have myoglobin; most other cells do not. The final go signal for skeletal muscle contraction is __________.he load will be moved by the contraction. the muscle length will not change during contraction. Properly controlled skeletal muscle contractions produced by changing the frequency of stimulation or the strength of stimulation are accomplished by __________.