T lymphocytes originate from haematopoietic stem cells within the bone marrow. T lymphocytes that survive thymic selection will mature and leave the thymus. After that, They circulate through peripheral lymphoid organs, ready to encounter their cognate antigens and become activated.
Answer:
Psychoactive drug can changes brain function because of the presence of chemical substances which results in the change in mood, behavior temporary. Many of these substances causing habit forming. The example of such drugs is coffee, alcohol
Explanation:
pls give brainly
Answer:
The answer is A: virus
Explanation:
AIDS (acquired immunodeficiency syndrome) is caused by the late-stage HIV virus; as a manifestation of the patient's great immune compromise, which is practically without defense to resist any infectious attack on the organism.
Answer:components of the woman's immune system that are likely to be directly involved in the attempt to eradicate the potential metastasis includes A)T lymphocytesB)MacrophagesC)Natural killer (NK) cellsD)B cells
Explanation: cell division is a normal process used by the body for growth and repair. But when cell division rates are accelerated it leads to formation of abnormal cells which floods the blood stream. These cells are called cancerous cells. These cells can virtually be removed by immune system components which includes the T lymphocytes, B cells , macrophages, Natural killer cells. But the mast cell is a specialized tissue cell that initiates inflammatory response in the connective tissue. It has little to no effect on the eradication of the cancer cells. I hope this helps.
Answer:
100 mg
Explanation:
you always do as the physician says.
