According to the Terminology That Demographers Use,the Age Range of 65-74

question 134

Multiple Choice

According to the terminology that demographers use,the age range of 65-74 is called

• A)old old.
• B)young old.
• C)geriatric.
• D)oldest old.

---

Definitions:

HIV Retrovirus

A type of virus, including HIV, that replicates in a host cell by converting its RNA into DNA, leading to long-term infection and immune system damage.

T-cells

A type of lymphocyte (white blood cell) that plays a central role in cell-mediated immunity.

Bind

To secure or tie something tightly or to stick together; in computing, it can refer to the practice of linking or establishing a connection between two pieces or elements.

CD4+ Count

A measure of the number of CD4+ T lymphocytes in the blood, an important indicator of immune function in individuals, particularly in the context of HIV/AIDS.