LIVNG WITH THE EARTH
MULTIPLE CHOICE
1. The most unwelcome pests from a public health perspective tend to include:
2. Incomplete metamorphosis refers to what developmental stage:
3. The kissing bug produce bites that transmits the agent of Chagas' dissease which has a ____% case fatality rate for infected humans.
4. Humans have died from an immune reaction, referred to as ____________ caused by fly bites.
5. Flies breed rapidly with the female laying several batches of:
6. There are approximately _____ known species of mosquitoes.
7. The Culex sp. mosquitoes are primarily responsible for the spread of:
8. The bubonic plague is thought to have killed ____% of the European community in the 14th century.
9. Pediculis humanis capitis is more commonyl referred to as the______.
10. Cockroaches have _____ legs.
11. Mites and ticks have _____ legs.
12. A chigger is a type of __________.
13. Mortality to humans infected with the Honta virus may approach ____% .
14. Rats bite an estimated ____ people per year in the US.
15. The American Association of Poison Control estimates that ____ children a year are involved in poisonings in the home from household pesticides.
16. The insecticide DDT was first used in which war to combat diseases transmitted by insects?
17. Mites belong to the order _________.
18. The vector for lyme disease is the ____________.
19. Keeping ticks off of ______ is the best method of control.
20. In addition to spreading epidemic typhus, lice also causes _________.
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TRUE AND FALSE
1.The blunt-nosed, muscular rat (Rattus norvegicus) arrived from Norway as stowaways on boats in the for the first time in the1800s.
T ______ F ______
2. The return of the rat in huge numbers is responsible for the return of the plague in some of India's cities.
T ______ F _____
3. Mosquito control in Latin America has been successful and dengue fever has been virtually eliminated.
T ______ F ______
4. Malaria affects 500 million people world wide.
T ______ F ______
5. The term "pests" include all unwanted plants and animals.
T ______ F ______
6.Complete metamorphosis has three developmental stages.
T ______ F ______
7. No disease transmission has ever been associated with bed bugs.
T ______ F ______
8. There has been significant increase in vector borne diseases such as malaria, yellow fever, dengue fever, chagas disease, encephalitides, schistomiasis and plague.
T ______ F ______
9. The Aedes mosquito is primarily responsible for the transmission of malaria.
T ______ F ______
10. Mosquito control can occur at both larval and adult stages
T ______ F ______
11. The term "black death" refers to blue-black hemorrhages under the skin seen in bubonic plague victims
T ______ F ______
12. Louse-born typhus is caused by Rickettsia prowazedii and carried by human body lice.
T ______ F ______
13. In addition to spreading epidemic typhus, mosquitoes also are primarily responsible for transmitting the organisms associated with trench fever and relapsing fever.
T ______ F ______
14. Cockroaches and human body lice have four sets of legs.
T ______ F ______
15. Untreated human body lice infestations often result in high mortality.
T ______ F ______
16.No specific disease is attributed to cockroaches.
T ______ F ______
17. A redbug (or chigger) is the six-legged larvae of mites.
T ______ F ______
18. A deer mouse may be a vector of the Hanta virus.
T ______ F ______
19.An important component of rodent proofing is eliminating waste food.
T ______ F ______
20.Surface and ground water are often polluted by poorly managed pesticide usage.
T ______ F ______
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ESSAY QUESTIONS
1. Define what are pests in ecological terms as discussed in Chapter 6.
2. What is meant by the term biological vector?
3. Discuss some of the physical characteristics of Rattus norwegicus
4. Explain the term "Target Pest Resurgence"
5. What is meant by the term I.P.M