Periodontics - PART 1 Exam Review (Chpt 1-14)

periodontics-exam-review-chapter-1-14

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Question 1 of 1

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382321

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Periodontium "supporting tissues of the teeth" include the following (select all that apply):

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382323

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Match each periodontium tissue with correct description:

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Gingiva
PDL
Cementum
Alveolar Bone

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suspends and maintains tooth in its socket
protects dentin of root / anchors ends of PDL fibers to tooth
tissue seal around cervical "neck" of teeth / alveolar process of jaw
bone surrounds root of teeth, forms bony sockets that support/protect roots

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Line of demarcation where crown (enamel) and root (cementum) meet:

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382325

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What are the inflammatory biochemical mediators of periodontitis that are produced in high levels by macrophages?

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382326

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Match biochemical mediator of periodontitis to correct description:

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Cytokines
Prostoglandins (PGE2)
MMPs

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main source = macrophages / initiate MOST alveolar bone destruction
12 enzymes / increased levels cause extensive collagen destruction
"cell protein" / increase vascular permeability / interleukins - cause bone destruction

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Macrophages result in destruction of connective tissue (CT) and alveolar bone.

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382328

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Examples of MMPs include (select all that apply):

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382329

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The following are WBCs linked to immune response (select all that apply):

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382330

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PMNs are short-lived cells with a life span of less than 1 day - in comparison, macrophages are slower, long-lived and often the most numerous cells in chronic inflammation.

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382331

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Term for PMN count less than 1,000 cells/mL blood, indicating increased risk of infection:

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382332

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These highly phagocytic WBCs that present antigen to T cells are called

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when in bloodstream, and

when in tissue.

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Cytoplasm contains lysosomes that kill and digest bacterial cells after phagocytosis.

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382334

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These small WBCs play an important role in recognizing and controlling foreign invaders, and are differentiated into 2 types.

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382335

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Match each lymphocyte with correct description:

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Match the text
B Lymphocytes
T Lymphocytes

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intensify response of other immune cells / produce cytokines
principle function is to make antibodies / 2 types: plasma, memory

382336

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Periodontics - PART 1 Exam Review (Chpt 1-14)

Question 1 of 1

Time Left

Periodontium "supporting tissues of the teeth" include the following (select all that apply):

Select the correct answer(s).

(0/0)

Match each periodontium tissue with correct description:

Match the text (click and drag)

(0/0)

Gingiva

PDL

Cementum

Alveolar Bone

suspends and maintains tooth in its socket

protects dentin of root / anchors ends of PDL fibers to tooth

tissue seal around cervical "neck" of teeth / alveolar process of jaw

bone surrounds root of teeth, forms bony sockets that support/protect roots

Line of demarcation where crown (enamel) and root (cementum) meet:

Select the correct answer(s).

(0/0)

What are the inflammatory biochemical mediators of periodontitis that are produced in high levels by macrophages?

Select the correct answer(s).

(0/0)

Match biochemical mediator of periodontitis to correct description:

Match the text (click and drag)

(0/0)

Cytokines

Prostoglandins (PGE2)

MMPs

main source = macrophages / initiate MOST alveolar bone destruction

12 enzymes / increased levels cause extensive collagen destruction

"cell protein" / increase vascular permeability / interleukins - cause bone destruction

Macrophages result in destruction of connective tissue (CT) and alveolar bone.

Select the correct answer(s).

(0/0)

Examples of MMPs include (select all that apply):

Select the correct answer(s).

(0/0)

The following are WBCs linked to immune response (select all that apply):

Select the correct answer(s).

(0/0)

PMNs are short-lived cells with a life span of less than 1 day - in comparison, macrophages are slower, long-lived and often the most numerous cells in chronic inflammation.

Select the correct answer(s).

(0/0)

Term for PMN count less than 1,000 cells/mL blood, indicating increased risk of infection:

Select the correct answer(s).

(0/0)

These highly phagocytic WBCs that present antigen to T cells are called

Fill in the blanks

(0/0)

Cytoplasm contains lysosomes that kill and digest bacterial cells after phagocytosis.

Select the correct answer(s).

(0/0)

These small WBCs play an important role in recognizing and controlling foreign invaders, and are differentiated into 2 types.

Select the correct answer(s).

(0/0)

Match each lymphocyte with correct description:

Match the text (click and drag)

(0/0)

B Lymphocytes

T Lymphocytes

intensify response of other immune cells / produce cytokines

principle function is to make antibodies / 2 types: plasma, memory

Pus results when body's defense mechanisms are attempting to control an infection. Pus is composed of mainly dead WBCs, especially neutrophils.

Select the correct answer(s).

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