What is the function of lymphotoxin?

5. T Lymphocytes:Some activated cytotoxic T cells produce perforin. What is the function of perforin?
6. Some activated cytotoxic T cells produce Lymphotoxin. What is the function of lymphotoxin?

Describe the events, pressures and muscles involved in inhalation and exhalation

Describe the events, pressures and muscles involved in inhalation and exhalation.
Describe how breathing is regulated through the negative feedback control of PCO2, PO2 and pH.

Beginning with the first day of menstruation, describe the events of one complete cycle, including the role of the hormones involved.

Beginning with the first day of menstruation, describe the events of one complete cycle, including the role of the hormones involved.

List and discuss six signs of chronic renal failure

List and discuss six signs of chronic renal failure