Section 23 - Hemostasis: The Healing Process Flashcards

1
Q

What is hemostasis?

A

The healing process

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2
Q

Repair of blood vessels occurs in how many stages?

A

4 stages
-vascular phase
-platelet phase
-coagulation phase
-fibrinolysis

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3
Q

What does the Prothrombin Time test (PT) evaluate?

A

Extrinsic Pathway

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4
Q

A Bleeding Time Test (BTT) is used to evaluate?

A

The primary stages of hemostasis

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5
Q

What does INR stand for?

A

International Normalized Ratio

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6
Q

TRUE OR FALSE: The blue tube must always be filled entirely?

A

TRUE: for PT or PTT

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7
Q

Is the Hemochron Signature Elite considered industry standard?

A

NO

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8
Q

What is fibrinolysis?

A

This is the breakdown and removal of the clot

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9
Q

What are three things needed to be in working order for hemostasis to occur?

A

-blood vessels
-blood platelets
-coagulation factors

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10
Q

Which test is used to evaluate the intrinsic pathway in the coagulation phase of hemostasis?

A

Partial Thromboplastin Time (PTT)

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