The Nurse Is Preparing to Draw a Blood Sample

question 7

Multiple Choice

The nurse is preparing to draw a blood sample.Which technique should the nurse implement when performing venipuncture?

• A) Insert the needle, bevel up, at a 45-degree angle.
• B) Select a vein that is rigid, cordlike, and prominent.
• C) Insert the needle at once after scrubbing the skin with alcohol.
• D) Pull the skin taut by placing the thumb about 2.5 cm (1 inch) below the site.

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Definitions:

Enhance Memory

Techniques or interventions aimed at improving the ability to retain and recall information.

Procedural Memories

A type of long-term memory that involves the unconscious memory of how to perform different actions and skills.

Frontal Lobe

One of the four major lobes of the cerebral cortex, associated with reasoning, planning, parts of speech, movement, emotions, and problem-solving abilities.

Hippocampus

A region of the brain that is associated with memory formation, organization, and storage.