With Minor Vessel Injury,primary Hemostasis Is Achieved

question 54

Multiple Choice

With minor vessel injury,primary hemostasis is achieved

• A) after several minutes.
• B) with fibrin to solidify the platelet plug.
• C) usually within seconds.
• D) as a permanent solution.

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Definitions:

Antagonist

A substance that binds to a receptor and blocks or dampens a biological response by inhibiting the effect of an agonist.

Agonist

An agonist is a chemical that binds to a receptor and activates the receptor to produce a biological response.

Sarcomeres

The fundamental units of a muscle's myofibril, responsible for muscle contraction.

Z Line (Disc)

A key component in skeletal muscle fibers that anchors the actin filaments and marks the boundary between sarcomeres.