Which of the Following Should Not Be a Cause of Inability

question 29

Multiple Choice

Which of the following should not be a cause of inability to obtain blood? The:

• A) needle has penetrated all the way through the vein
• B) needle is centered in the lumen of the vein
• C) needle is only partially inserted into the vein
• D) tube has lost its vacuum

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Definitions:

Fine Motor Skills

The coordination of small muscles, typically in the hands and fingers, allowing for precise movements such as writing, grasping, and manipulating objects.

Cerebellum

The part of the brain at the back of the skull in vertebrates, which coordinates and regulates muscular activity.

Cerebral Cortex

The outer layer of the cerebrum in the brain, playing a key role in memory, attention, perception, cognition, awareness, thought, language, and consciousness.

Myelination

Myelination is the process of forming a myelin sheath around the neurons in the brain and spinal cord, which helps in the rapid and efficient transmission of electrical impulses along nerve cells.