Because the Gp120 Protein on HIV-1 Interacts with Both CD4⁺

question 30

Multiple Choice

Because the gp120 protein on HIV-1 interacts with both CD4⁺ and CCR5, it is NOT reasonable to conclude that

• A)CD4⁺ cells will not be infected.
• B)CCR5 cells will not be infected.
• C)CCR5 deficiency should confer HIV-1 resistance.
• D)blocking CCR5 should provide some protection.
• E)blocking CD4⁺ is a useful therapeutic approach.

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

---

Definitions:

Full-Time Job

Employment in which an individual works a minimum number of hours defined as full-time by their employer, typically around 40 hours per week.

Terminal Decline

The rapid decline in cognitive and physical functions close to the end of an individual's life.

Susceptible

means being likely or prone to be influenced or harmed by a particular condition or phenomenon.

Common Cold Viruses

A variety of viruses that cause the common cold, a viral infectious disease of the upper respiratory tract characterized by symptoms like sore throat, runny nose, and coughing.