blood 3; disorders in red blood cells Flashcards by Mahari Hayes

Q

erythrocyte shape

A

biconcave; flexible

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Q

ferritin

A

iron storage in liver

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Q

erythrocyte

A

mature rbc

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Q

when rbc is destroyed,

A

iron is released to bone marrow for new rbc

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Q

normal levels are 4.5 to 5.5

A

rbc count

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Q

increase o2 leads to increase of

A

oxidation of rbc

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Q

leads to rbc production

A

decrease in 02

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Q

ratio of volume of rbc to total volume of blood

A

hematocrit

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Q

increase of oxidation of rbc comes from

A

increase of 02

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Q

decrease in 02 leads to

A

increase in rbc production

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Q

normal rbc count

A

4.5 to 5.5

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Q

normal levels are 13 to 16

A

hemoglobin

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Q

availability of iron determines rate of

A

hemoglobin synthesis

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Q

releases erythropoietin

A

kidneys

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Q

mature rbc

A

erythrocyte

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Q

rbc live up to

A

4 months

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Q

normal levels are 37 to 49

A

hematocrit

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Q

rbc are produced everywhere for

A

5 years for bone growth

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Q

normal hematocrit levels

A

37 to 49

Q

hemoglobin synthesis is determined by

A

availability of iron

Q

stimulates red blood cell production

A

erythropoietin

Q

duration is 48 hours for formation

A

reticulocyte to mature erythrocyte

Q

reticulocyte to mature erythrocyte duration

A

48 hours

Q

phagocytes for rbc

A

engulf hemoglobin after apoptosis

Q

hgb=

A

hemoglobin

Q

normal hemoglobin levels

A

13 to 16

Q

duration is 1 week for formation

A

stem cell to reticulocyte

Q

red cell production

A

erythropoiesis

Q

erythropoiesis

A

red cell production

Q

erythropoietin

A

stimulates rbc production

Q

hct =

A

hematocrit

Q

duration for stem cell to be a reticulocyte

A

1 week

Q

iron storage in liver

A

ferritin

Q

rbc are made here after 20 years

A

sternum and hip

Q

reticulocyte

A

immature rbc

Q

hemoglobin help tell if

A

if rbc can function properly for carrying iron and 02

Q

has a flexible biconcave shape

A

erythrocyte

Q

live up to 4 months

A

rbc

Q

hematocrit

A

ratio of volume of rbc to total volume of blood

Q

transferrin

A

circulatory iron

Q

circulatory iron

A

transferrin

Q

after 20 years, rbc

A

rbc only made in the sternum and hip

Q

kidneys release

A

erythropoietin

Q

immature rbc

A

reticulocyte

Q

engulf hemoglobin after rbc apoptosis

A

phagocytes