In Which of the Following Forms Does Ca²⁺ Exhibit Profound

question 154

Multiple Choice

In which of the following forms does Ca²⁺ exhibit profound effects on such things as neuromuscular excitability

• A)as free, unbound, diffusible Ca²⁺
• B)as intracellular Ca²⁺
• C)as calcium phosphate crystals impregnated in the organic matrix of bone
• D)as calcium bound to plasma proteins

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Definitions:

Reddened Area

Often a sign of irritation, inflammation, or injury, indicating increased blood flow to a specific part of the skin.

Stage 1

The initial phase in a sequence or process, often indicating the beginning of something.

Stage 4

Typically refers to the most advanced stage of cancer, indicating that the cancer has spread to distant organs or parts of the body.

Pressure Ulcer

A localized injury to the skin and/or underlying tissue usually over a bony prominence, resulting from prolonged pressure or friction.