In cells, structures called Golgi Bodies (also known as Golgi apparatus or Golgi complex) are stacks of membrane-covered sacs that package and move proteins to the outside of the cell.
Pulsus alternans is a physical finding with arterial pulse waveform showing alternating strong and weak beats.
Noun. 1. arcus senilis-a whitish deposit in the shape of an arc that is sometimes seen in the cornea. arcus. cornea-the transparent dome-shaped anterior portion of the outer covering of the eye; it covers the iris and pupil and is continuous with the sclera.oun. 1. arcus senilis-a whitish deposit in the shape of an arc that is sometimes seen in the cornea. arcus. cornea-the transparent dome-shaped anterior portion of the outer covering of the eye; it covers the iris and pupil and is continuous with the sclera.