State one way the white blood cells protect the body from foreign microbes

Two types of white blood cells are lymphocytes and phagocytes which protect the body from foreign microbes.

Explanation:

The acquired immunity requires white blood cell which are phagocytes and lymphocytes that act on the microbes or antigen.

Phagocytes surround any microbes present in the blood and inundate them. these white cells are attracted to pathogens and attach to them.

Lymphocytes recognize proteins present on the surface of microbes or pathogens called antigens. They detect that these are not naturally found within your body and produce antibodies.

Thus, through the phagocytes and lymphocytes are the white blood cells protect the body from foreign microbes.

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )