The dilating drops that we typically use last, on average, 4-6 hours before they wear off. Occasionally, we use longer lasting eye drops in younger children, which can last approximately 24 hours.Most people do feel comfortable to drive after their pupils have been dilated.However, if you have never had your pupils dilated before (and therefore don't know if you will feel safe or not), we recommend that you bring a driver or arrange for someone to pick you up after your exam.ost people do feel comfortable to drive after their pupils have been dilated. However, if you have never had your pupils dilated before (and therefore don't know if you will feel safe or not), we recommend that you bring a driver or arrange for someone to pick you up after your exam.
The cell membrane (also known as the plasma membrane or cytoplasmic membrane) is a biological membrane that separates the interior of all cells from the outside environment. The cell membrane is selectively permeable to ions and organic molecules and controls the movement of substances in and out of cells. The basic function of the cell membrane is to protect the cell from its surroundings. It consists of the phospholipid bilayer with embedded proteins.
2. The main function of the cytoplasm is to hold the cell organelles of the cell. Cell organelles are basically components of the cell which control all the activities of the cell. For example, mitochondria are cell organelles which control almost all of the cell's metabolic activities.Hope that helps!he main function of the cytoplasm is to hold the cell organelles of the cell. Cell organelles are basically components of the cell which control all the activities of the cell. For example, mitochondria are cell organelles which control almost all of the cell's metabolic activities. Hope that helps!