Which Is the Appropriate Action of the Nurse When Selecting

question 25

Multiple Choice

Which is the appropriate action of the nurse when selecting a vein for IV placement?

• A) Select a vein that appears to be well dilated.
• B) Elevate the extremity to visualize the vein.
• C) Tap and rub the vein vigorously with friction.
• D) Stroke from proximal to distal above the site.

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Definitions:

Helper T Cell

Subset of T lymphocytes that increases the activity of B cells and T cells.

Cytokines

Small proteins released by cells, especially in the immune system, that have a specific effect on interactions and communications between cells.

Effector T Cells

A type of T cell that actively responds to a pathogen by directly killing infected host cells or by signaling other immune responses.

Lymphatic Trunks

These are large lymphatic vessels that drain lymph from different parts of the body into the bloodstream.