[LEC] Erythropoiesis

Question 1

3 NOMENCLATURE SYSTEMS

Answer 1

NORMOBLASTIC
RUBRIBLASTIC
ERYTHROBLASTIC

Question 2

SUPRAVITAL STAIN

Answer 2

WRIGHT STAIN

Question 3

STAINS USED FOR RETICULOCYTES

Answer 3

SUPRAVITAL STAINS
WRIGHT STAINS

Question 4

LARGEST OF ALL PRECURSORS IN THE RED CELL SERIES

Answer 4

PRONORMOBLAST

Question 5

GLOBIN SYNTHESIS BEGINS IN WHAT PRECURSOR STAGE

Answer 5

PRONORMOBLAST

Question 6

AMOUNT OF CELLS THAT THE PRONORMOBLAST CAN PRODUCE

Answer 6

8 TO 32 CELLS

Question 7

BEGINNING OF HEMOGLOBIN SYNTHESIS BEGINS IN THIS STAGE

Answer 7

BASOPHILIC NORMOBLAST

Question 8

COLOR OF PARACHROMATIN

Answer 8

PINK

Question 9

TIME IT TAKES FOR THE BASOPHILIC NORMOBLAST TO TURN INTO THE POLYCHROMATOPHILIC NORMOBLAST

Answer 9

24 HOURS

Question 10

MATURATION SEQUENCE OF RED BLOOD CELLS

Answer 10

BFU-E
CFU-E

PRONORMOBLAST
BASOPHILIC NORMOBLAST
POLYCHROMATOPHILIC NORMOBLAST
ORTHOCHROMIC NORMOBLAST
POLYCHROMATIC ERYTHROCYTE
NORMOCYTE

Question 11

FIXATIVE USED IN PBS

Answer 11

METHANOL

Question 12

APPEARANCE OF THE CYTOPLASM OF THE BASOPHILIC NORMOBLAST

Answer 12

WHEEL WITH BROAD SPOKES

Question 13

WHEEL WITH BROAD SPOKES APPEARANCE IS SEEN IN WHAT RED CELL PRECURSOR

Answer 13

BASOPHILIC NORMOBLAST

Question 14

RED CELL PRECURSOR WITH THE MURKY GRAY APPEARANCE

Answer 14

POLYCHRMOATOPHILIC NORMOBLAST

Question 15

LAST RED CELL PRECURSOR CAPABLE OF CELL DIVISION

Answer 15

POLYCHROMATOPHILIC NORMOBLAST

Question 16

RED CELL PRECURSORS THAT ARE INCAPABLE OF MITOTIC DIVISION

Answer 16

ORTHORHOMIC NORMOBLAST
POLYCHROMATIC ERYTHROCYTE
NORMOCYTE

Question 17

PRECURSOR THAT IS VIABLE FOR 48H

Answer 17

ORTHOCHROMIC NORMOBLAST

Question 18

PROTEIN LOST IN THE ORTHOCHROMIC NORMOBLAST STAGE

Answer 18

VIMENTIN

Question 19

PROTEIN RESPONSIBLE FOR HOLDING THE ORGANELLES TOGETHER

Answer 19

VIMENTIN

Question 20

CELL WITHOUT A NUCLEUS

Answer 20

PYRENOCYTE

Question 21

HOWELL JOLLY BODIES ARE PRESENT IN THIS RED CELL PRECURSOR

Answer 21

POLYCHROMATOPHYLIC ERYTHROCYTE

Question 22

RED CELL PRECURSORS WITHOUT NUCLEUS

Answer 22

POLYCHROMATOPHILIC ERYTHROCYTE
NORMOCYTE

Question 23

TOTAL MATURATION TIME OF RED BLOOD CELLS

Answer 23

18-21 DAYS

Question 24

RED CELL PRECURSOR FULL OF HEMOGLOBIN

Answer 24

NORMOCYTE

Question 25

SIZE OF CENTRAL PALLOR

Answer 25

SHOULD NOT BE >1/3 OF THE CELL SIZE

Question 26

TERM FOR RBC WITH CENTRAL PALLOR >1/3 OF THE CELL

Answer 26

HYPOCHROMIA

Question 27

FUNCTION OF THE RBC

Answer 27

GASEOUS EXCHANGE

Question 28

CHARACTERISTICS OF RBCS THAT HELP WITH GASEOUS EXCHANGE

Answer 28

HEMOGLOBIN CONTENT
FLEXIBILITY OF MEMBRANE
DEFORMABILITY OF MEMBRANE

Question 29

PEAK HGB SYNTHESIS

Answer 29

POLYCHROMATOPHILIC NORMOBLAST

Question 30

LAST STAGE CAPABLE OF HGB SYNTHESIS

Answer 30

ORTHOCHROMIC NORMOBLAST