1.3 (Quiz 1)

Question 1

primary site of hematopoiesis in adults

Answer 1

bone marrow

Question 2

myelocytic cells

Answer 2

erythrocytes, platelets, monocytic/phagocytic cells

Question 3

completely mature in the bone marrow

Answer 3

myelocytic cells

Question 4

occurs in primary lymphoid organs

Answer 4

lymphoid cell development

Question 5

B cells develop in

Answer 5

bone marrow

Question 6

T cells develop in

Answer 6

Thymus

Question 7

immature cells, non-function cells are normal retained in

Answer 7

bone marrow

Question 8

hematopoietically active

Answer 8

red marrow

Question 9

hematopoietically inactive adipocytes (fate cells)

Answer 9

yellow marrow

Question 10

the amount of red marrow to yellow marrow ___ with age

Answer 10

decreases (less red marrow as you age, 100-age)

Question 11

occurs in bone marrow in a regulated process

Answer 11

granulopoiesis

Question 12

functional WBC, leaves bone marrow to blood

Answer 12

neutrophil

Question 13

increase in bands and/or other immature neutrophil stages in peripheral blood

Answer 13

left shift

Question 14

key component of primary hemostasis

Answer 14

platelets

Question 15

platelets are derived from

Answer 15

cytoplasm of bone marrow resident megakaryocytes

Question 16

occurs in bone marrow sinusoids

Answer 16

thrombopoiesis

Question 17

in bone marrow, sites of infection, but not peripheral blood

Answer 17

plasma cells

Question 18

smallest granules, “lilac” color, the most nuclear lobes, bacteria-killing specialist

Answer 18

Neutrophils

Question 19

immature neutrophil pumped out when fighting infection, could be confused with monocyte (C-shaped nucleus)

Answer 19

Band neutrophil

Question 20

fights antigens, key cell of immune system

Answer 20

Lymphocytes

Question 21

makes antibodies, not normally present in blood, looks like a soccer ball

Answer 21

B cells (plasma cells) (Lymphocytes)

Question 22

cytotoxic, kills cells infected with virus

Answer 22

T cells (Lymphocytes)

Question 23

largest blood cell, C-nucleus

Answer 23

Monocytes

Question 24

Becomes macrophage after entering cell

Answer 24

Monocytes

Question 25

big “pink” granules, major basic protein, destroys parasitic worms

Answer 25

Eosinophils

Question 26

“purple” granules, helps in inflammation and allergy

Answer 26

Basophils

Question 27

differentiate into antibody-secreting cells

Answer 27

B cells

Question 28

detect cells that are infected by an intracellular pathogen

Answer 28

T cells

Question 29

capture extracellular antigens from the environment and then display on their surface

Answer 29

Dendritic cells

Question 30

voraciously ingest microbes over a < 1 week-long lifespan

Answer 30

Neutrophils

Question 31

pinch off section of its own membrane and cytoplasm to shed as platelets

Answer 31

Megakaryocyte

Question 32

recognize peptide fragments of proteins presented on cell surfaces

Answer 32

T cells

Question 33

recognize proteins, carbohydrates, nucleic acids and lipids

Answer 33

B cells

Question 34

Myeloblasts are the parent cell of

Answer 34

neutrophils, basophils, eosinophils and monocytes