The Key Distinction Between Malignant and Benign Tumors Is That

question 83

Multiple Choice

The key distinction between malignant and benign tumors is that

• A) malignant tumors mostly appear within structures that are adjacent to large blood vessels.
• B) a benign tumor is encapsulated by a distinct border.
• C) benign tumors are invariably larger than malignant tumors.
• D) malignant tumors arise from neurons rather than glia.
• E) benign tumors induce apoptosis but malignant tumors do not.

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Definitions:

Cation

A positively charged ion, which results from the loss of one or more electrons by an atom.

Positively Charged

Refers to particles or objects that have more protons than electrons, resulting in a net positive electric charge.

Ion

An atom or molecule with an electric charge due to the loss or gain of one or more electrons.

Electrolytes

Minerals in the body that have an electric charge, important for maintaining proper fluid balance and muscle function.