Seminal fluid, otherwise known as semen, is an organic material that is produced by the body more specifically the sexual organs like the gonads and testes. It contains spermatozoa which are the natural cells known as sperm. Simply put the body produces semen, which contains sperm. The seminal fluid is acts a protective barrier for the sperm cells and helps nutrition for the sperm cells as they navigate their way through the female reproductive system. The female reproductive system is acidic whereas the composition of semen is very basic and prefers an alkaline environment.
T cells or T lymphocytes are a type of lymphocyte (in turn, a type of white blood cell) that plays a central role in cell-mediated immunity. They can be distinguished from other lymphocytes, such as B cells and natural killer cells (NK cells), by the presence of a T-cell receptor (TCR) on the cell surface.
You might think this means macrophages are stronger than T-cells, but they arenât. Instead, T-cells are like a special forces unit that fights only one kind of virus that might be attacking your body. More than one kind of T-cell There are two types of T-cells in your body: Helper T-cells and Killer T-cells. Killer T-cells do the work of destroying the infected cells. The Helper T-cells coordinate the attack. Killer T-Cells and Antigens