Cells Left in the Bloodstream and the Lymphatic System to Recognize

question 43

Multiple Choice

Cells left in the bloodstream and the lymphatic system to recognize and respond to any future attacks to the body by a past invader are called:

• A)killer and helper T cells.
• B)B cells.
• C)macrophages.
• D)memory T and B cells.

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Definitions:

Superclass

In object-oriented programming, a superclass is the parent class from which other classes inherit properties and methods.

Protected Members

Class members that can be accessed within their own class, subclasses, and the package but not externally.

Superclass

The class from which a subclass inherits fields and methods, often referred to as a parent class.

Private Members

Variables or methods of a class that cannot be accessed directly from outside the class, intended to protect the internal state or behavior of the class.