intercalated disc

(noun)

identifying features of cardiac muscle; these connect individual heart muscle cells to work as a single functional organ

Related Terms

  • myocytes
  • myofibrils
  • myofilaments
  • vo
  • involunta
  • myosi
  • acti
  • myosin
  • actin
  • striated
  • voluntary
  • involuntary
  • myofilament
  • astrocyte
  • oligodendrocyte
  • myofibril
  • myocyte

Examples of intercalated disc in the following topics:

  • Muscle Tissues and Nervous Tissues

    • This line, an intercalated disc, assists in passing electrical impulses efficiently from one cell to the next while maintaining the strong connection between neighboring cardiac cells, allowing the cardiac muscle cells to synchronize the beating of the heart.
    • Cardiac muscle tissue also has intercalated discs, specialized regions running along the plasma membrane that join adjacent cardiac muscle cells and assist in passing an electrical impulse from cell to cell.
  • Structure and Function of the Muscular System

    • Cardiac muscle can be further differentiated from skeletal muscle by the presence of intercalated discs that control the synchronized contraction of cardiac tissues.
  • Human Axial Skeleton

    • Intervertebral discs composed of fibrous cartilage lie between adjacent vertebral bodies from the second cervical vertebra to the sacrum.
    • Each disc is part of a joint that allows for some movement of the spine, acting as a cushion to absorb shocks from movements, such as walking and running.
    • Intervertebral discs also act as ligaments to bind vertebrae together.
    • The inner part of discs, the nucleus pulposus, hardens as people age, becoming less elastic.
  • Platelets and Coagulation Factors

    • Each platelet is disc shaped and 2–4 μm in diameter.
  • The Cardiac Cycle

    • Cardiomyocytes are distinctive muscle cells that are striated like skeletal muscle, but pump rhythmically and involuntarily like smooth muscle; they are connected by intercalated disks exclusive to cardiac muscle .
  • Main Structures and Summary of Photosynthesis

    • Within the double membrane are stacked, disc-shaped structures called thylakoids.
  • Phylum Nemertea

    • In some nemertine species, another larva specific to the nemertinis, a pilidium, may develop inside the young worm from a series of imaginal discs.
  • Connective Tissues: Loose, Fibrous, and Cartilage

    • Fibrocartilage comprises the intervertebral discs in vertebrate animals, which must withstand a tremendous amount of stress.
  • Characteristics of Vertebrates

    • In vertebrates, the notochord develops into the vertebral column or spine: a series of bony vertebrae each separated by mobile discs .
  • Protein Structure

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