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

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A

37 to 49

Q

hemoglobin synthesis is determined by

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A

availability of iron

Q

stimulates red blood cell production

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A

erythropoietin

Q

duration is 48 hours for formation

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A

reticulocyte to mature erythrocyte

Q

reticulocyte to mature erythrocyte duration

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A

48 hours

Q

phagocytes for rbc

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A

engulf hemoglobin after apoptosis

hgb=

hemoglobin

normal hemoglobin levels

13 to 16

duration is 1 week for formation

stem cell to reticulocyte

red cell production

erythropoiesis

erythropoiesis

red cell production

erythropoietin

stimulates rbc production

hct =

hematocrit

duration for stem cell to be a reticulocyte

1 week

iron storage in liver

ferritin

rbc are made here after 20 years

sternum and hip

reticulocyte

immature rbc

hemoglobin help tell if

if rbc can function properly for carrying iron and 02

has a flexible biconcave shape

erythrocyte

live up to 4 months

rbc

hematocrit

ratio of volume of rbc to total volume of blood

transferrin

circulatory iron

circulatory iron

transferrin

after 20 years, rbc

rbc only made in the sternum and hip

kidneys release

erythropoietin

immature rbc

reticulocyte

engulf hemoglobin after rbc apoptosis

phagocytes