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Questions and Answers
What is a unique characteristic of skeletal muscle cells?
What is a unique characteristic of skeletal muscle cells?
- Multi-nucleated and unstriated
- Uninucleate and branched
- Uninucleate and unstriated
- Multi-nucleated and striated (correct)
Which type of muscle is self-stimulating and branched?
Which type of muscle is self-stimulating and branched?
- Cardiac muscle (correct)
- Smooth muscle
- Involuntary muscle
- Skeletal muscle
What is a key function of muscle contraction?
What is a key function of muscle contraction?
- Excretion
- Digestion
- Respiration
- Movement (correct)
Which property of muscle refers to its ability to be stretched?
Which property of muscle refers to its ability to be stretched?
Which connective tissue binds groups of muscle fibers into bundles called fasciculi?
Which connective tissue binds groups of muscle fibers into bundles called fasciculi?
What component connects muscle to bone?
What component connects muscle to bone?
What is the muscle shape arrangement characterized by being thick in the middle and tapered at the edges?
What is the muscle shape arrangement characterized by being thick in the middle and tapered at the edges?
Which muscle shape arrangement is fan-shaped and known for its strength maximizing the contractile force?
Which muscle shape arrangement is fan-shaped and known for its strength maximizing the contractile force?
What type of muscle attachment involves the muscle fibers attaching directly to the bone?
What type of muscle attachment involves the muscle fibers attaching directly to the bone?
Which component of a muscle forms a diffuse network of membranous channels surrounding each sarcomere?
Which component of a muscle forms a diffuse network of membranous channels surrounding each sarcomere?
In the microscopic anatomy of muscles, what is the functional unit composed of thin and thick protein filaments that overlap?
In the microscopic anatomy of muscles, what is the functional unit composed of thin and thick protein filaments that overlap?
Which term refers to the muscle that primarily carries out a specific movement?
Which term refers to the muscle that primarily carries out a specific movement?
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