Your doctor can use it to check for issues with blood flow, such as clots in your veins or blockages in your arteries. Itâs one of the main ways to test for deep vein thrombosis -- a condition where blood clots form in veins deep in your body, usually in your legs.
Best Answer: All plant cells have a cell membrane and a cell wall. the cell membrane is semi permiable and the cell wall is made of cellulose and simply keeps a rigid rectangular shape.Source(s):Claudia Â· 6 years ago.Thumbs up.est Answer: All plant cells have a cell membrane and a cell wall. the cell membrane is semi permiable and the cell wall is made of cellulose and simply keeps a rigid rectangular shape. Source(s): Claudia Â· 6 years ago. Thumbs up.
The following are examples of structures and organelles that can be found in typical plant cells: 1  Cell (Plasma) Membrane - a thin, semi-permeable membrane that surrounds the cytoplasm of a cell, enclosing its contents. 2  Cell Wall - outer covering of the cell that protects the plant cell and gives it shape.