1--Which of the following statements regarding bacteria andviruses is FALSE?

Multiple Choice

• Viruses represent some of the smallest pathogens.

• Bacteria may inhabit a host harmlessly.

• Viruses are able to replicate on their own.

• Bacteria can be found in almost all environments.

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2--If less than 90 percent of the people in a community arevaccinated, vaccine-preventable diseases can rapidly return if adisease is introduced into the community.

Group starts

True or False

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3--Worldwide, the four leading infectious-disease causes ofdeath are pneumonia, diarrhea, tuberculosis, and malaria.

Group starts

True or False

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4--Current practice calls for women to receive Pap tests toscreen for cervical cancer beginning at age 21.

Group starts

True or False

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5--Which of the following heterosexual groups reported thegreatest number of HIV infections in the text's graph?

Multiple Choice

• black women

• white women

• Hispanic women

• black men

Answer rating: 100% (QA)

ANSWER 1 A Viruses represent some of the smallest pathogens Viruses are the smallest common pathogen They are so small in fact that many of them actually infect bacteria They are different from other ... View the full answer