Arizona has 30 State Senate members: 13 (Democrats), 16 (Republicans). Length of term: 2 years. Term limits: 4 terms (8 years). Arizona has 60 State House members: 24 (Democrats), 36 (Republicans).Length of term: 2 years.oll Opening & Closing Times: In the state of Arizona, all polling places are open from 6:00 AM to 7:00 PM Mountain Time. Next State Constitutional Officer Elections in 2018.
Thin and thick filaments are organized into repeating units called sarcomeres. Dark lines called Z-lines mark off the boundaries of each sarcomere. Thin filaments attach to the Z-lines at both ends of the sarcomere, while thick filaments are unattached. Each myofibril contains thousands of sarcomeres.
(e.g. Group 1 presents the results of Model 1, Group 2 presents the results of Model 2, etc). 2 Muscle Contraction Model 1: Anatomy of a Sarcomere The sarcomere is the functional (contractile) unit of skeletal muscle. It is the region of a myofibril between two Z discs. Each sarcomere is approximately 2Âµ long. Thick filament QUESTIONS: 1. Label the thick horizontal filament THICK filament. 2. Label the thin horizontal filament THIN filament.