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Questions and Answers
What is the term for the elongated muscle cell that contains myofibrils and myofilaments?
What is the term for the elongated muscle cell that contains myofibrils and myofilaments?
- Sarcoplasm
- Myofiber (correct)
- Sarcolemma
- Sarcosome
Which organelle in the muscle cell is responsible for storing calcium ions?
Which organelle in the muscle cell is responsible for storing calcium ions?
- Myofibrils
- Mitochondria
- Sarcosomes
- Sarcoplasmic Reticulum (correct)
Which type of muscle fibers are striated and voluntary, except in the pharynx, upper esophagus, and cremasteric muscle?
Which type of muscle fibers are striated and voluntary, except in the pharynx, upper esophagus, and cremasteric muscle?
- Skeletal (correct)
- Cardiac
- Smooth
- None of the above
What is the term for the cytoplasm in the muscle cell?
What is the term for the cytoplasm in the muscle cell?
Which type of muscle fibers are non-striated and involuntary?
Which type of muscle fibers are non-striated and involuntary?
Which organelle in the cardiac muscle cell is responsible for storing calcium ions?
Which organelle in the cardiac muscle cell is responsible for storing calcium ions?
What is the term for the muscle cell membrane in the cardiac muscle?
What is the term for the muscle cell membrane in the cardiac muscle?
Which type of muscle fibers have intermediate characteristics between skeletal and smooth muscle fibers?
Which type of muscle fibers have intermediate characteristics between skeletal and smooth muscle fibers?
What is the term for the non-striated and involuntary muscle fibers?
What is the term for the non-striated and involuntary muscle fibers?
What is the term for the elongated muscle cell that contains myofibrils and myofilaments?
What is the term for the elongated muscle cell that contains myofibrils and myofilaments?
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