2.1 Erythrocyte

Question 1

Days maturation:

BFU-E to CFU-E?

Answer 1

7 days

Question 2

Days maturation:

CFU-E to pronormoblast

Answer 2

7 days

Question 3

Days maturation:

Pronormoblast to mature RBC

Answer 3

7 days

Question 4

First recognizable stage of maturation of RBC?

Answer 4

Pronormoblast

Question 5

Total number of days for RBC to mature?

Answer 5

21 days

Question 6

Morphologic Trend as cell matures?

Cell size from Erythroblast to mature

Answer 6

Large to small

Question 7

Morphologic Trend as cell matures?

Nucleus:Cytoplasm ratio from Erythroblast to mature

Answer 7

High to low

Question 8

Morphologic Trend as cell matures?

Nucleoli from Erythroblast to mature

Answer 8

Present to absent

Question 9

Morphologic Trend as cell matures?

Nuclear chromatin from Erythroblast to mature

Answer 9

Fine, uniform homogenous to course, clumped, condensed (CCC) (Pyknotic)

Question 10

Morphologic Trend as cell matures?

Color of cytoplasm from Erythroblast to mature

Answer 10

Blue to pink

Question 11

Reliable criterion to estimate cell age

Answer 11

Chromatin

Question 12

Morphologic Trend as cell matures?

The First __ stage has nucleoli

Answer 12

2

Question 13

Morphologic Trend as cell matures?

Color of cytoplasm:

Blue: Acidophilic
Pink: Basophilic

T or F

Answer 13

F

Baligtad