rhabdom (Meaning)
Webster
rhabdom (n.)
One of numerous minute rodlike structures formed of two or more cells situated behind the retinulae in the compound eyes of insects, etc. See Illust. under Ommatidium.
Synonyms & Antonyms of rhabdom
No Synonyms and anytonyms found
rhabdom Sentence Examples
- The rhabdom, a muscle cell, is the basic contractile unit in skeletal muscle.
- The rhabdoms are arranged longitudinally within each muscle fiber.
- The rhabdom contains myofilaments, which are made up of actin and myosin.
- When a nerve impulse reaches a muscle, it causes the release of calcium ions within the rhabdom.
- The calcium ions bind to receptors on the sarcoplasmic reticulum, triggering the release of more calcium.
- The increased calcium concentration causes the myofilaments to interact, leading to muscle contraction.
- The rhabdom is surrounded by a sarcoplasmic reticulum, which stores calcium ions.
- Damage to the rhabdom can lead to muscle weakness and impaired movement.
- The rhabdoms are innervated by motor neurons, which transmit signals from the brain and spinal cord.
- The rhabdom is an essential component of muscle tissue, allowing for voluntary and involuntary movements.
FAQs About the word rhabdom
One of numerous minute rodlike structures formed of two or more cells situated behind the retinulae in the compound eyes of insects, etc. See Illust. under Omma
No synonyms found.
No antonyms found.
The rhabdom, a muscle cell, is the basic contractile unit in skeletal muscle.
The rhabdoms are arranged longitudinally within each muscle fiber.
The rhabdom contains myofilaments, which are made up of actin and myosin.
When a nerve impulse reaches a muscle, it causes the release of calcium ions within the rhabdom.
