Unit 9 Flashcards

Disease of the Lymphatic System (41 cards)

1
Q

What does the prefix hyster- mean?

A

Uterus

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2
Q

What does the suffix -iasis mean?

A

A process

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3
Q

What does iatrogenic mean?

A

Results from the adverse activity of medical personel

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4
Q

What does idiopathic mean?

A

Of unknown cause

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5
Q

What are inclusions?

A

Any foreign substance contained in a cell or in any tissue or organ that was not introduced as a result of trauma

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6
Q

What is indigenous flora?

A

Plant life occurring or adapted or living in a specific environment

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7
Q

What does infarction mean?

A

The formation of a an area of necrosis in a tissue caused by obstruction in the artery supplying the area

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8
Q

What is an infection?

A

The sate or condition in which the body is invaded by a pathogenic agent that multiplies and produces injurious effects

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9
Q

What is an infestation?

A

The harboring of animal parasites, especially macroscopic forms (ie .mice, bees, or mosquitoes)

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10
Q

What is infiltration?

A

The process of seepage or diffusion into tissue of substances that are not normally present

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11
Q

What is inflammation?

A

A tissue reaction to irritation, infection, or injury, marked by localized: heat, swelling, redness, pain, and sometimes loss of function

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12
Q

What does the prefix infra- mean?

A

Below

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13
Q

What is an insecticide?

A

A substance that kills insects

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14
Q

What does the prefix inter- mean?

A

Between

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15
Q

What does the prefix intra- mean?

A

Within

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16
Q

What is intoxication?

A

State of being intoxicated, especially of being poisoned by drug or toxic substance

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17
Q

What is an intracranial hemorrhage?

A

Extravasation of blood within the skull

18
Q

What are iodophores?

A

A compound of iodine combined with a carrier; often used as a reoperative skin disinfectant

19
Q

What is ischemia?

A

Reduction in arterial blood supply

20
Q

What does the suffix -itis mean?

A

Inflammation of

21
Q

What is jaundice?

A

Conditions characterized by abnormally high concentration of bilirubin in blood that results in deposition of excessive bile pigments in body tissues.
-Results in yellow appearance

22
Q

What is a laceration?

A

Tear -or- torn wound

23
Q

What is larvacide?

A

A substance that kills insect larvae

24
Q

What is a lesion?

A

Specific pathologic structural and functional changes or both brought on by disease

25
What is lymphoid tissue?
Connective tissues | -in digestive, respiratory, and urinary systems
26
What are lymphoid organs?
Encapsulated (fibrous connective) - lymph nodes - spleen - thymus - tonsils
27
What are the functions of the lymphatic system?
- Protect and defend body against disease - Produce WBC's and phagocytes - House agranular leukocytes
28
What is lymphadenopathy?
Swelling or enlargement of one or more lymph nodes
29
What is axillary lymphadenopathy?
Swollen lymph node in armpit - injury to hands, arms, or upper chest - metastic cancers from lungs and breasts
30
What is cervival lymphadenopathy?
Swollen groin lymph nodes -injury or infection of feet, legs, groin, or abdomen -leukemia, mono, STD's -late stage hodgkin's -inflammation of intestines, gall bladder, appendix, urinary tracts
31
What is lymphadenitis?
Inflammation of lymph nodes
32
What is lyphangitis?
Infection of lymph vessel
33
What is tonsillitis?
Inflammation of the tonsils
34
What is hodgkin's lymphona?
* Most common lymphoma - cancerous lymph nodes of tissues become heard and calcified - spreads to lungs, spleen, lining of intestines
35
What is non-hodgkin's lymphoma?
*Spreads faster than Hodgkin's
36
What is splenomegaly?
Enlargement of the spleen
37
What is hypersplenism?
Overactive spleen
38
What is the thymus?
Lymphoid organ near thyroid and heart - most active during childhood (produces t-lymphocytes) - by puberty it is inactive and turns into fatty tissue
39
What is lymphedema?
Blockage of lymphatic drainage
40
What is filariasis?
Results from scar tissue formation or parasitic infections
41
What is elephantiasis?
Grossly distended and swollen limbs and genetalia