Gravity. Organelles of the muscle cell are also named slightly differently: the plasma membrane is called sarcolemma; the cytoplasm is sarcoplasm, and the endoplasmic reticulum is sarcoplasmic reticulum.Skeletal muscle cells have many nuclei along their membrane. Key Concepts: Terms in this set (21) muscle. STUDY. The branched structure and intercalated disks allow the muscle cells to resist high blood pressures and the strain of pumping blood throughout a lifetime. Muscle Cells 14 Terms. These cells possess a single, central nucleus. In the skeleton muscle cell, the cytoplasm is called sarcoplasm. Search Help in Finding Label the muscle cell diagram - Online Quiz Version tissue composed of fibers (muscle cells) capable of contracting to effect bodily movement. Surrounding the nucleus and throughout most of the cytoplasm are the thick (myosin) and thin (actin) filaments. Test. Nohacohensolal; Subjects. Joyce_Saldivar. Flashcards. You have three types of muscle … carrie_johnson231. a small bundle of muscle fibers. Write. muscle cells 11 Terms. alwilson2001. myofiber. lexhunter PLUS. jolinj TEACHER. The muscle contractions of striated muscle cells are regulated by calcium ion concentration, which is in turn regulated by a structure known as the sarcoplasmic reticulum. Learn. Human muscle system, the muscles of the human body that work the skeletal system, that are under voluntary control, and that are concerned with movement, posture, and balance. PLAY. Created by. This is an online quiz called Label the muscle cell diagram There is a printable worksheet available for download here so you can take the quiz with pen and paper. Tiny projections that originate from the myosin filament are believed to be cross bridges. Besides them, muscle cells also have a cytoplasm, which is not shown in the cell diagram, because it is a part of all living cells. Match. Sarcomere 8 Terms. When grouped together, they work to generate movement of your body and internal organs. Muscle fibers are single muscle cells. types of muscles and muscle cell 23 Terms. This structure is similar to the smooth endoplasmic reticulum of other types of cell. Géographie - Se repérer sur Terre 14 Terms. The muscle cell is the structural unit of muscle tissue. Spell. Muscle Cell Structure. It involves different functions such as attachment to the skeletal system that provides movement, heat generation and organ protection. Broadly considered, human muscle—like the muscles of all vertebrates—is often divided into striated muscle, smooth muscle, and cardiac muscle. These features also help to spread electrochemical signals quickly from cell to cell so that the heart can beat as a unit. The muscle tissue is made up muscle cells. carrie_johnson231. During this process, calcium is released into the cells and brings about a short muscle … fascicle. Muscle tissue is considered as one of the main tissue types present in the body. Muscle - Muscle - Structure and organization: Smooth muscle contains spindle-shaped cells 50 to 250 μm in length by 5 to 10 μm in diameter. A muscle cell diagram looks quite unlike other types of cells in the human body because cell shape relates to cell function. Muscle movement happens when neurological signals produce electrical changes in muscle cells. What are Muscle Cells? Bone Growth Diagram 8 Terms.