Lymphatic System 3

Question 1

Macrophages

Answer 1

Monocytes that develop into phagocytic cells after leaving the blood

Question 2

Phagocytic cell formed by bone marrow that migrate to epithelial tissues

Answer 2

Dendritic cells (DC)

Question 3

Monoclonal antibodies

Answer 3

Specific antibodies produced or derived from a population or culture of identical cells

Question 4

Hybridomas

Answer 4

Lymphocytes are fused with cells that are transformed to grow indefinitely and continue to produce the same antibody as the original lymphocyte

Question 5

Macrophages and DCs act as ______ by removing an ingested cells antigens and displaying them on their cells surfaces

Answer 5

Antigen presenting cells

Question 6

Cells ultimately responsible for antibody production

Answer 6

Lymphocytes

Question 7

2 designated types of lymphocytes

Answer 7

B and T cells

Question 8

All lymphocytes that circulate in the tissues arise from primitive cells in bone marrow called

Answer 8

Stem cells

Question 9

First stage of B cell development

Answer 9

Formation of stem cells into immature B cells

Question 10

Where does the formation of stem cells into immature B cells occur

Answer 10

In the liver and bone marrow before birth, but only in the bone marrow in adults

Question 11

Chief place of residence for B cells

Answer 11

Lymph nodes

Question 12

Second stage of B cell development

Answer 12

Changes mature, but inactive B cell, into an active B cell

Question 13

A family of many identical cells, all descended from one cell

Answer 13

Clone

Question 14

Two kinds of cells in each B clone

Answer 14

Plasma cells (effector cells) and memory cells

Question 15

Secrete huge amounts of antibodies into the blood

Answer 15

Plasma cells

Question 16

Remain in reserve in the lymph nodes until contacted by the same antigen that led to their formation

Answer 16

Memory cells

Question 17

Function of B cells

Answer 17

Function indirectly to produce humoral immunity

Question 18

“Antibody factories” of the body

Answer 18

Plasma cells

Question 19

Where are the antibodies formed in the plasma cell?

Answer 19

On the ER of the cell

Question 20

Where do T cells undergo their first stage of development

Answer 20

Thymus gland

Question 21

Where do T cells chiefly migrate?

Answer 21

Lymph nodes

Question 22

When does the second stage of development for a T cell occur?

Answer 22

When it comes into contact with its antigen

Question 23

T cell reproduction and defense is similar to

Answer 23

B cells

Question 24

Function of T cell

Answer 24

Produce cell- mediated immunity

Question 25

Specific cells that release a substance that acts as a specific and lethal poison against and abnormal cell

Answer 25

Cytotoxic T cells

Question 26

Cells that release a compound in the area around an enemy cell that attracts macrophages

Answer 26

Helper T cells

Question 27

Cells that release the activator needed to trigger B cells

Answer 27

Helped T cells

Question 28

Help shut down an immune reaction after antigens have been destroyed and also help to prevent inappropriate immune responses

Answer 28

Regulatory T cells

Question 29

2 important phagocytes

Answer 29

Neutrophils and monocytes