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.
Often times people just donât understand how different these cells are from each other and get them confused because of not understanding them. Plant cells have cell walls that rigid while animal cells do not. With the animal cells not having rigid walls they can form and adopt into a variety of shapes. The phagocytic cell that comes from the animal cell can absorb from the structures and the plant cells donât have this type of ability.