Quality Control Charts Usually Have a Central Line and Upper

question 13

Multiple Choice

Quality control charts usually have a central line and upper and lower control limit lines. Which of the following is a reason that the process being monitored with the chart should be investigated?

• A) A single point falls above or below the control limits.
• B) Behavior is normal.
• C) A large number of plots are on or near the central line.
• D) There is no real trend in any direction.
• E) There is a change in raw materials or operators.

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Definitions:

Cranial Nerves

Twelve pairs of nerves that emerge directly from the brain, not through the spinal cord, and affect areas such as the head and neck.

Cerebellum

A part of the brain at the back of the skull, which regulates movement, posture, and balance.

Traumatic Head Injury

Physical trauma to the head that can lead to various levels of brain injury, ranging from minor concussions to severe brain damage.

Corpora Quadrigemina

A structure in the midbrain consisting of four bodies, the superior and inferior colliculi, involved in visual and auditory processes.