The Relationship Between a Parent Class and a Child Class

question 45

Multiple Choice

The relationship between a parent class and a child class is referred to as a(n) __________ relationship.

• A) has-a
• B) is-a
• C) was-a
• D) instance-of
• E) alias

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Definitions:

Electrolyte Concentrations

The measure of the levels of electrolytes, such as sodium, potassium, and chloride, in the body, critical for maintaining proper fluid balance and muscle function.

Extracellular Fluids

Fluids outside of cells, including blood plasma and interstitial fluid, that help transport nutrients, oxygen, and waste products.

Blood Calcium

The concentration of calcium ions in the blood, which is crucial for bone health, muscle function, and nerve signaling.

Parathyroid Glands

Tiny glands in the neck that secrete parathyroid hormone, responsible for controlling blood calcium concentrations.