Question

The nurse is aware that viruses can enter the body through various routes. Through which routes can viruses enter the body? (name least 4)

Answer 1

Viruses can enter the body through the respiratory tract, gastrointestinal tract, urogenital tract, and parenteral routes such as needlesticks or cuts. Other entry points include mucous membranes and transplacental transfer.

Step-by-step explanation:

The nurse is aware that viruses can enter the body through various routes.

At least four routes through which viruses can enter the body include:

• The respiratory tract, through inhalation of droplets from coughs or sneezes.
• The gastrointestinal tract by consuming contaminated food or water.
• The urogenital tract, via sexual contact or exposure to infected bodily fluids.
• Parenteral routes through direct access to the bloodstream, such as needlesticks or cuts.

Other potential entry points include mucous membranes, like those in the eyes, nose and mouth, as well as transplacental transfer from mother to fetus.