Lymphocytes that develop immunocompetence in the thymus are __________lymphocytes.

Functions of the following: 1. FIBROBLASTS 2. MACROPHAGES 3. ADIPOCYTE 4. MAST CELLS 5. PLASMA cells

Justine, a 39-year-old female, has recently been diagnosed with lymphoma. She has a family history of several cancers but not lymphoma. Her personal medical history includes mononucleosis, asthma, and two full-term pregnancies and vaginal births. Before her diagnosis, she had been feeling “generally sick” and felt several lumps on her neck and armpits. She had a fever that wouldn’t go away and had been waking up sweaty in the middle of the night. Microscopy showed the presence of Reed-Sternberg cells. Which of the following is true of Justine’s diagnosis?   It is caused by a genetic mutation of a lymphocyte.   It is easily treatable and she has a great prognosis.   It causes her lymphocytes to shrink.   It causes her body to launch an autoimmune attack against its own lymphocytes.

Serum contains proteins known as ___________, whichdestroy or inactivate antigens.

Correct answer i need

This organ is thought to play a role in the immune system by keeping a reservoir of "good" bacteria:   thymus   spleen   bone marrow   lymph nodes   appendix

Which one of these leukocytes is NOT responsible for phagocytosis?   Question 2 options:   Neutrophils   Macrophages   Dendritic cells   Natural Killer cells   All of the above are responsible.

ustine, a 39-year-old female, has recently been diagnosed with lymphoma. She has a family history of several cancers but not lymphoma. Her personal medical history includes mononucleosis, asthma, and two full-term pregnancies and vaginal births. Before her diagnosis, she had been feeling “generally sick” and felt several lumps on her neck and armpits. She had a fever that wouldn’t go away and had been waking up sweaty in the middle of the night. Microscopy showed the presence of Reed-Sternberg cells. Based on the information given, which of the type of lymphoma does Justine have?   Non-Hodgkin lymphoma   Hodgkin lymphoma   Lymphocytic lymphoma   Burkitt’s lymphoma

The first and second lines of defense are often called ____________________ immunity.

Neutrophils also called PMNs and Natural Killer cells are both leukocytes of the innate immune system.  What types of pathogens do each of these cells skilled at destroying