myofibril (Meaning)
Wordnet
myofibril (n)
one of many contractile filaments that make up a striated muscle fiber
Synonyms & Antonyms of myofibril
No Synonyms and anytonyms found
myofibril Sentence Examples
- Myofibrils are the contractile units of skeletal muscles.
- Each myofibril is composed of repeating units called sarcomeres.
- The myofibrils are aligned in parallel and connected by a network of intermediate filaments.
- The myofibrils are composed of thick and thin filaments that slide past each other during muscle contraction.
- The thick filaments are composed of the protein myosin.
- The thin filaments are composed of the proteins actin, tropomyosin, and troponin.
- The myofibrils are located within the muscle fiber, which is the basic unit of muscle tissue.
- The myofibrils are surrounded by the sarcolemma, which is the plasma membrane of the muscle fiber.
- The myofibrils are innervated by motor neurons, which transmit signals from the central nervous system to the muscle fibers.
- The myofibrils are highly organized structures that allow for the precise and efficient control of muscle contraction.
FAQs About the word myofibril
one of many contractile filaments that make up a striated muscle fiber
No synonyms found.
No antonyms found.
Myofibrils are the contractile units of skeletal muscles.
Each myofibril is composed of repeating units called sarcomeres.
The myofibrils are aligned in parallel and connected by a network of intermediate filaments.
The myofibrils are composed of thick and thin filaments that slide past each other during muscle contraction.
