Compare this with my cost of $625 (out-of-pocket expense) and 10 legal hours (X $375 or $3,750), or a total of about $2,400, about 2% of the cost of the 1st-Class Deposition.
This is the end of the preview. Sign up to access the rest of the document. Unformatted text preview: Learning Objective 2: 10.11.1 Describe the development of muscles. Section Reference 1: 10.11 Development of Muscle Solution: Somite cells differentiate into myotome, dermatome, and sclerotome. Question type: Multiple Choice 75) Which of the following disorders is characterized by the wasting away of muscles due to the progressive loss of myofibrils? a) muscular hypertrophy b) muscular atrophy c) fibromyalgia d) myasthenia gravis e) tremors Answer: b Difficulty: Medium Learning Objective 1: 10.12 Describe the disorders that affect muscular tissue.
As we know myofibrils are the contractile units that make up each muscle fibre. Myofibrils can be looked upon as the building blocks of muscle and contain units called sarcomeres. Sarcomeres are the smallest functional unit of skeletal muscle and are composed of two protein filaments; actin and myosin. Actin is a thin filament and myosin is a thick filament, as shown on the following diagram, and it is the interaction between these two filaments that causes a muscle to contract and shorten.