Match Each Structure or Landmark to the Correct Descriptor

question 273

Short Answer

Match each structure or landmark to the correct descriptor. Terms may be used more than once or not at all.
-Superior cerebellar peduncle

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Definitions:

Striations

Parallel lines or grooves on a surface, often found in muscle fibers and certain crystals.

Myofibril

A long, slender contractile structure within muscle cells, composed of repeating units called sarcomeres, which are responsible for muscle contraction.

Actin

A protein that forms (together with myosin) the contractile filaments of muscle cells and is also involved in motion in other types of cells.

Myosin

A type of motor protein found in muscle cells, involved in muscle contraction through its interaction with actin.