Question

Which type of cell has a life span of four days? (1 point)

Answer 1

The type of cell that typically has a lifespan of about four days is the **red blood cell** (erythrocyte). In humans, red blood cells are produced in the bone marrow and usually live for about 120 days, but other types of blood cells, such as **platelets**, can have a lifespan of around 7-10 days. However, if you are looking for a cell that specifically lasts around four days, that lifespan may refer to certain types of **white blood cells**, particularly neutrophils, which can live from a few hours to several days depending on their state (activity, infection presence, etc.).