A disproportionate number of viral infections occur in the respiratory and digestive systems; how might this be explained?
A) New viral particles can be easily released in feces or exhaled air.
B) The lung, stomach, and intestinal tract can be easily reached when the virus contacts a new host.
C) The immune response may be less vigorous or effective in these locations.
D) Viruses can reproduce in these systems without infecting host cells.

Question

Quizplus · Accepted Answer

The respiratory and digestive systems are easily accessible to viruses when they contact a new host through inhalation or ingestion. This makes it easier for the virus to initiate an infection in the host's body.

A Disproportionate Number of Viral Infections Occur in the Respiratory