Describe What Changes Occur During Positron Emission

question 105

Multiple Choice

Describe what changes occur during positron emission.

• A) The mass number and atomic number decrease.
• B) The mass number and atomic number increase.
• C) The mass number is unchanged and the atomic number decreases.
• D) The mass number decreases and the atomic number is unchanged.
• E) The mass number and atomic number do not change.

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Definitions:

Blood Flow

The movement of blood through the circulatory system, delivering nutrients and oxygen to tissues and organs.

Epicardium

The outermost layer of the heart's wall, serving as a protective layer and a part of the heart's electrical conduction system.

Outermost Layer

The external layer of an object or structure, which is the farthest from its center or core.

Pericardium

The double-walled sac containing the heart and the roots of the great vessels, providing protection and reducing friction.