L1-LEUKOCYTES

Question 1

refers to the movement of cells through developmental stages, into the circulation, and from the circulation to the tissues and includes
the time spent in each phase of the cell’s life.

Answer 1

KINETICS

Question 2

2 FORMS OF NEUTROPHIL:

Answer 2

BAND ANG SEGMENTED NEUTROPHILS

Question 3

Make up the vast majority of circulating leukocytes

Answer 3

SGEMENTED NEUTROOPHILS

Question 4

Common progenitor of neutrophil:

Answer 4

GRANULOCYTE-MONOCYTE PROGENITOR

Question 5

What is the major cytokine responsible for the stimulation of neutrophil production?

Answer 5

GRANULOCYTE COLONY-STIMULATING FACTOR (G-CSF)

Question 6

3 POOLS OF DEVELOPING NEUTROPHIL IN BM:

Answer 6

Stem cell, Proliferation and Maturation Pool

Question 7

This consists of HEMATOPOIETIC STEM CELLS (HSCs) capable of SELF-RENEWAL and differentiation.

Answer 7

STEM CELL POOL

Question 8

Consists of DIVIDING CELLS and includes COMMON MYELOID PROGENITORS, ERYTHROCYTE, MONOCYTE, & MEGAKARYOCYTE (CFU-GEMMs); GRANULOCYTE-MACROPHAGE PROGENITORS; MYELOBLAST; PROMYRLOCYTES & MYELOCYTES.

Answer 8

PROLIFERATION POOL

Question 9

consisting of cells undergoing nuclear maturation that form the marrow reserve and are available for release: METAMYELOCYTES, BAND NEUTROPHILS, AND SEGMENTED NEUTROPHILS

Answer 9

MATURATION POOL