A 25-Year-Old Paralyzed Male Develops a Dermal Pressure Ulcer

question 36

Multiple Choice

A 25-year-old paralyzed male develops a dermal pressure ulcer. The first indication of this ulcer was:

• A) redness.
• B) whiteness.
• C) blueness.
• D) ulceration.

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Definitions:

Cortex

The outermost layer of the brain, responsible for higher-order brain functions such as thought, memory, and decision-making.

ECoG

ElectroCorticoGraphy, a type of brain scan that uses electrodes placed directly on the surface of the brain to record electrical activity.

Magnetic Properties

Characteristics of materials that determine their response to magnetic field, including magnetization, permeability, and magnetic susceptibility.

Hydrogen Atoms

The simplest and most abundant type of atom in the universe, consisting of only one proton and one electron.