Which of the following statements is true about the indirect modes of transmission of a pathogen?
A. Indirect modes of transmission are person to person via coughing, sneezing, or sexual contact.
B. Vehicles can be insects, such as mosquitoes or ticks, that carry a pathogen.
C. Vectors are substances like food or water.
D. Inanimate objects such as drinking glasses and eating utensils are considered vehicles.
Answer: D
You might also like to view...
John, who is 14 years old, is somewhat small for his age and is often teased by his peers. He has recently become involved with a new peer group that is known to use alcohol and marijuana. What factor has probably had the most influence on John's decision to become involved with drugs?
A. rebellion B. peer acceptance C. experimentation D. allure of excitement
The national content standards
A. describe what students should know and be able to do. B. include six major goals. C. include affective, cognitive, and psychomotor goals. D. All of these are true.
Mindfulness is the state of being attentive to and aware of what is taking place in the present
a. True b. False Indicate whether the statement is true or false
Student aid includes all of the following EXCEPT
A) loans. B) grants. C) credit. D) work study.