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medical terms > Chapter 6-Blood And Lymphatic Systems > Flashcards

Chapter 6-Blood And Lymphatic Systems Flashcards

0
Q

Anticoagulant

A

A drug that prevents clotting of the blood

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1
Q

Autologous blood

A

Blood donated and stored for a patient for future use

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2
Q

Autoimmune disease

A

Abnormal function of the immune system that causes the body to produce antibodies against itself

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3
Q

Anemia

A

Reduced number of red blood cells, hemoglobin, resulting in the inability for red blood cells to transport oxygen

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4
Q

Acquired immunodeficiency syndrome (AIDS)

A

Caused by HIV, that causes immune cells to be ineffective

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5
Q

Blast/o, -blast

A

Germ or bud

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6
Q

Active immunity

A

Long lasting immunity that results from the stimulating the body to produce it’s own antibodies

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7
Q

Antibody

A

Substance produced by the body that destroys an antigen that has entered the body

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8
Q

Chrom/o, chromat/o

A

Color

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9
Q

Blood component therapy

A

Transfusion of a specific blood component (blood cells, platelets )

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10
Q

Cross matching

A

Method of matching a donors blood to the recipient

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11
Q

Antigen

A

A substance that when is introduced to the body, causes the formation of antibodies against it

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12
Q

Chyl/o

A

Juice

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14
Q

Hemoglobin

A

Protein-iron compound in erythrocytes that transports oxygen and carbon dioxide

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15
Q

Hemostatic

A

A drug that stops the flow of blood within the vessels

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16
Q

Hem/o, hemat/o

A

Blood

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17
Q

Erythropenia

A

Abnormally reduced number of red blood cells

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20
Q

Erythrocyte

A

Red blood cell

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21
Q

Homologous blood

A

Blood voluntarily donated by any person for someone in need of it

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22
Q

Immun/o

A

Safe

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24
Q

Hemolysis

A

Breakdown of the red blood cell membrane

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25
Q

Immunosuppression

A

Impaired ability to provide an immune response

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26
Q

Lymph/o

A

Clear fluid

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27
Q

Immunocompromised

A

Impaired immunologic defenses

30
Q

Leukocyte

A

White blood cells

31
Q

Immunity

A

Process of a disease protection include by exposure to an antigen

33
Q

Lymphadenectomy

A

Removal of a lymph node

34
Q

Lymphadenotomy

A

Incision into a lymph node

35
Q

Morph/o

A

Form

35
Q

Lymph

A

Fluid that is circulated through the lymph vessels

36
Q

Phag/o

A

Eat or sallow

36
Q

Lymph nodes

A

Small, oval structures that filter lymph from lymph vessels

37
Q

Lymph ducts

A

Collecting channels that carry lymph from the lymph nodes to the veins

38
Q

Leukemia

A

Chronic disease of the blood forming organs

39
Q

Lymphoma

A

Any neoplastic disorder of the lymph tissue

40
Q

Lymphadenopathy

A

Enlarged lymph nodes

41
Q

Metastasis

A

Cancer cells are spread to blood or lymph circulation

42
Q

Plas/o

A

Formation

43
Q

Plasma

A

Liquid portion of the blood and lymph

43
Q

Lymph capillaries

A

Microscopic vessels that draw lymph from tissues to the lymph vessels

44
Q

Platelets

A

Thrombocytes (cell fragments in the blood that at essential for blood clotting)

45
Q

Reticul/o

A

A net

46
Q

Passive immunity

A

Short lasting immunity that results from the foreign antibodies that are conveyed

48
Q

Pancytopenia

A

Abnormally reduced number of all cellular components in the blood

50
Q

Serum

A

Liquid portion of the blood that remains after clotting

50
Q

Rh factor

A

Lack of antigens on the surface of red blood cells, causing a reaction between rh +/-

50
Q

Rh negative

A

Absence of antigens

51
Q

Rh positive

A

Presence of antigens

52
Q

Splen/o

A

Spleen

52
Q

Spleen

A

Organ between the stomach and the diaphragm that filters out aging blood cells

52
Q

Splenomegaly

A

Enlargement of the spleen

53
Q

Thromb/o

A

Clot

54
Q

Splenectomy

A

Removal of a spleen

55
Q

Thym/o

A

Thymus gland

55
Q

Thymus

A

Primary gland of the lymphatic system, located within the mediastinum, that helps maintain the body’s immune response

55
Q

Thymectomy

A

Removal of the thymus gland

56
Q

Phlebotomy / venipuncture

A

Incision into or puncture of a vein to withdraw blood for testing

57
Q

Vasoconstrictor

A

A drug that causes narrowing of blood vessels (decreased blood flow)

58
Q

Vasodilator

A

A drug that causes dilation of blood vessels, increasing blood flow

medical terms (11 decks)

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