Podcast
Questions and Answers
What is the immediate action to take if a hematoma forms under the skin at the puncture site?
What is the immediate action to take if a hematoma forms under the skin at the puncture site?
- Apply cold compresses to the area
- Apply antiseptic to the puncture site
- Continue with the venipuncture process
- Release the tourniquet and withdraw the needle (correct)
Which type of blood is characterized by being bright red and indicates arterial blood flow?
Which type of blood is characterized by being bright red and indicates arterial blood flow?
- Oxygen-rich arterial blood (correct)
- Deoxygenated systemic blood
- Carbon dioxide-rich blood
- Oxygen-poor venous blood
What happens if a tourniquet is applied for longer than one minute?
What happens if a tourniquet is applied for longer than one minute?
- Hemoconcentration occurs (correct)
- Blood volume in the arm is decreased
- Hematoma formation is prevented
- Improved blood flow to the arm
Which vein is considered the major vein for venipuncture in the antecubital fossa?
Which vein is considered the major vein for venipuncture in the antecubital fossa?
What is the primary role of albumin in the blood?
What is the primary role of albumin in the blood?
Flashcards
Hematoma
Hematoma
A blood clot under the skin, usually near a puncture site.
Arterial blood
Arterial blood
Blood from an artery, usually bright red, and demanding longer pressure to stop.
Venipuncture
Venipuncture
Drawing blood from a vein.
Median cubital vein
Median cubital vein
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Haemoconcentration
Haemoconcentration
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