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Pathogens & Diseases (Mayfield)

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
What is an example of a viral disease?   tuberculosis  
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How many cells do all bacteria have?   one cell  
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What is one function that viruses share with living things?   they reproduce  
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What is a micro-organism?   a living thing that cannot be seen without a microscope  
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True or False. Some bacteria are good and some are harmful.   True  
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What is an example of a viral disease?   tuberculosis  
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What is an example of a harmful bacteria?   odd-colored spots on plants  
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How many cells do all bacteria have?   one cell  
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What is one function that viruses share with living things?   they reproduce  
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What is a micro-organism?   a living thing that cannot be seen without a microscope  
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True or False. Some bacteria are good and some are harmful.   True  
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What kind of disease cannot spread from one person to another?   a noninfectious disease  
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What is an example of a harmful bacteria?   odd-colored spots on plants  
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What does an antibiotic do?   it treats bacterial and fungal infections  
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What is the mosquito a common vector for?   malaria, West Nile & yellow fever  
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What is an example of a pathogen?   streptococcus bacteria  
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What is strep throat caused by?   bacteria  
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What is a prokaryote?   a cell without a nucleus  
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What is influenza caused by?   virus  
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What are the three shapes of bacteria?   spirilla, cocci & bacilli  
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What are two examples of pathogens?   viruses and bacteria  
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What helps people resist or recover from infectious diseases?   immunity  
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What causes infectious diseases?   pathogens  
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What is an antibiotic?   a substance that can kill bacteria  
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What kind of disease cannot spread from one person to another?   a noninfectious disease  
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What is a vector?   an organism that transmits a disease to a different organism  
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What does an antibiotic do?   it treats bacterial and fungal infections  
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What is a carrier?   an organism that transmits a disease to the same organism  
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What is the mosquito a common vector for?   malaria, West Nile & yellow fever  
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What is an example of an infectious disease found in plants?   wheat rust and corn smut  
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What is strep throat caused by?   bacteria  
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What is an example of an infectious disease found in animals?   hoof-and-mouth disease  
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What is influenza caused by?   virus  
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What is an epidemic?   an outbreak of disease that affects many people in an area  
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What are two examples of pathogens?   viruses and bacteria  
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What causes infectious diseases?   pathogens  
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What is an antibiotic?   a substance that can kill bacteria  
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What happens when you have a disease?   when your normal body processes are disrupted  
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What is a vector?   an organism that transmits a disease to a different organism  
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What is a carrier?   an organism that transmits a disease to the same organism  
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What is an example of an infectious disease found in plants?   wheat rust and corn smut  
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What is an example of an infectious disease found in animals?   hoof-and-mouth disease  
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What is an epidemic?   an outbreak of disease that affects many people in an area  
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What is one cause of noninfectious diseases?   genetic disorder  
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What kind of disease is spread from one person to another?   an infectious disease  
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What causes African Sleeping Sickness?   a parasite  
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What is a pandemic?   an event in which a disease spreads to many regions of the world  
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What is a mosquito that transmits malaria from one person to another?   a vector  
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What is a vaccine made from?   a weakened or dead form of a pathogen  
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What is microbiology?   the study of microscopic organisms  
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What causes ringworm and athlete's foot?   a fungus  
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What is a virus?   a microscopic particle that gets inside a cell and often destroys it  
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What are vaccinations?   a way to prevent viral infections  
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What is the lytic cycle?   a cycle in which a virus attacks a host and causes it to make viruses  
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What is something viruses cannot use?   oxygen  
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What is a host?   a living thing that a virus or parasite lives on or in  
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What are the 5 ways pathogens are spread?   air, contaminated objects, person-to-person, animals and food & water  
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What is an example of air being used to spread a patogen?   sneezing  
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What is an example of contaminated objects being used to spread a patogen?   doorknobs  
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What is an example of person-to-persons being used to spread a patogen?   shaking hands  
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What is an example of animals being used to spread a patogen?   mosquitos  
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What is an example of food & water being used to spread a patogen?   raw meat  
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What is a reason for a decline in antibiotic use?   bacterial infections have become resistant to present antibiotic treatment  
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What human disease is caused by a parasitic infection?   African sleeping sickness  
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Why are more than 300 million people in Asia infected with malaria each year?   mosquitoes are becoming resistant to insecticides and continue to carry the disease  
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Why are many school districts placing hand sanitizers in classrooms and computer labs?   to limit diseases spread by contact  
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How does a virus affect other organisms?   viruses invade the cells of other organisms, using them to reproduce  
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What would contribute to antimicrobial resistance?   creation of new varieties of vaccinations and medicines  
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What is a distinguishing characteristic describing most parasitic diseases?   They are often carried by insects or Protozoa  
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If someone is allergic to several types of fungi, what type of treatment would be most useful in her home?   Chlorine bleach to kill many types of mold  
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What is the most likely cause of strep throat?   Invading bacteria  
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Why is insect repellent a good way to keep insects away from people?   It helps keep disease from spreading  
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What steps should be taken before drinking untreated water?   Filter or boil water before drinking  
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Why does fungus attach to a host?   The fungus acquires nutrients from the host  
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Why can a person catch a cold many times?   There are many kinds of viruses that cause colds and the person may be infected by different viruses each time  
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How can a pandemic be prevented?   By monitoring exposed humans and animals  
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What is the purpose of research on drug-resistant microbes?   To lower the number of drug-resistant microbes  
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What is true regarding bacterial and viral infections?   Bacterial infections are treated with antibiotics while viral infections can be prevented through use of vaccines  
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What distinguishes an infectious disease from a non infectious disease?   Infectious diseases can be spread from one organism to another and a non infectious disease cannot  
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What describes how an outbreak of cholera begins?   A bacterial organism contaminates the drinking water of a community  
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What illness is most likely to spread throughout the world and infect the most people?   Influenza  
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What makes a mosquito a vector?   A mosquito can spread malaria but not be sick with the disease  
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