blood Flashcards

1
Q

the average adult has how many pints of blood?

A

8-10 pints

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2
Q

functions of the blood:

A

transport, regulation, protection

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3
Q

blood composition

A

plasma
rbc’s (red blood cells)
wbc’s(white blood cells)
platelets

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4
Q

water is what percent of the total volume of plasma

A

92%

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5
Q

what are the three plasma proteins?

A

fibrinogen, albumin, globulin

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6
Q

what is hematopoiesis?

A

the formation of all blood cells

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7
Q

what is oxyhemoglobin?

A

oxygenated blood cells

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8
Q

what is carboxyhemoglobin?

A

deoxygenated blood cells

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9
Q

what are neutrophils?

A

phagocytize bacteria

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10
Q

what is the normal range of clotting time?

A

5 to 15 minutes

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11
Q

what are the different types of blood?

A

A, B, AB, O

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12
Q

what is anemia

A

a red blood cell disorder in which you lack enough healthy rbc’s to carry enough oxygen to your body’s tissues

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13
Q

what is iron deficiency anemia

A

not enough iron to the point where your body cant produce enough hemoglobin in the blood to carry out oxygen

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14
Q

what is aplastic anemia

A

when your body stops producing new blood cells. leaves uncontrolled bleeding

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15
Q

sickle cell anemia

A

the red blood cells shape is altered which can slow or block blood flow

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16
Q

cooley’s anemia

A

inherited blood disorder that causes your body to have less hemoglobin (stuff that allows rbc’s to carry out oxygen) than normal

17
Q

pernicious anemia

A

a lack of healthy red blood cells caused by lower than usual amounts of vitamin b-12 and folate

18
Q

polycythemia

A

type of blood cancer that causes your bone marrow to make too many rbc’s resulting in thicker flow of blood which may slow down or even stop its flow

19
Q

embolism

A

blood clot(or clots) that blocks and stops blood flow to an artery in the lung. most cases the blood clot forms in a deep vein in the leg and travels to the lung

20
Q

thrombosis

A

when a blood clot forms in one more of the blood vessels

21
Q

hematoma

A

collection of blood in the skull and is usually caused by a blood vessel burst in the brain

22
Q

hemophilia

A

blood doesnt clot in the typical way due to the lack of clotting factors(proteins)

23
Q

thrombocytopenia

A

a condition which you have a low blood platelet (colorless blood cells that help blood clot) count

24
Q

leukemia

A

bone marrow creates too many white blood cells(cells that help fight off infection) causing them to not function properly

25
Q

multiple myeloma

A

cancer that forms in the wbc’s plasma cells. instead of producing helpful antibodies in the bone marrow the cancer cells produce abnormal proteins that can cause complications

26
Q

septicemia

A

when an infection enters the bodies bloodstream which can cause drop in blood pressure