The first health act designed to protect and prevent disease from a public health perspective was fi Show more The first health act designed to protect and prevent disease from a public health perspective was first passed in which country? 1. United States 2. England 3. France 4.

The first health act designed to protect and prevent disease from a public health perspective was fi Show more The first health act designed to protect and prevent disease from a public health perspective was first passed in which country? 1. United States 2. England 3. France 4.
Germany 5. Canada 1 points QUESTION 2 Epidemiologic models of disease include the considerations of: 1. causative factors (disease agents) 2. intrinsic factors (host) 3. extrinsic factors (environment) 4. Both a and b 5. all of the above 1 points QUESTION 3 Reservoirs for infectious agents include: 1. humans 2. animals 3. soil 4. water 5. all of the above 1 points QUESTION 4 The emigration of lymphocytes through a blood vessel wall is termed: 1. extracorporeal 2. intravasation 3. diapedesis 4. Lymphocyte function associated antigen 5. none of the above 1 points QUESTION 5 In general the immune response to extracellular antigens involves: 1. the cellular arm of the immune system 2. the red blood cells of the circulatory system 3. adhesion molecules 4. the humoral arm of the immune system 5. all of the above 1 points QUESTION 6 The inflammatory response involves: 1. responding to tissue damage brought on by physical means 2. responding to infectious agents 3. chemotactic factors to call in the immune cells 4. Both a and c 5. all of the above 1 points QUESTION 7 Bacterial pharyngitis and laryngitis are most often caused by: 1. streptococci 2. prions 3. Staphylococci 4. metazoans 5. both a and c 1 points QUESTION 8 The causative agents for pneumonia include: 1. bacteria 2. viruses 3. fungi 4. protozoa 5. all of the above 1 points QUESTION 9 Pertussis (whooping cough): 1. has been eradicated 2. is a mild respiratory disease with few deaths in children 3. incidence has been increasing in recent years 4. is primarily caused by Corynebacterium diphtheria 5. none of the above 1 points QUESTION 10 Tuberculosis: 1. has been eradicated world wide 2. has been eradicated in the U.S. 3. usual route of transmission is airborne droplets 4. routinely vaccinated for in the U.S. 5. all of the above 1 points QUESTION 11 One of the most common agents of food borne illnesses in the United States is: 1. Staphylococcus aureus 2. Streptococcus pyogenes 3. Clostridium botulinum 4. Helicobacter pylori 5. none of the above 1 points QUESTION 12 Bacillary dysentery: 1. symptoms can include tenesmus and abdominal distension 2. transmission indirectly or directly through fecal material 3. Complications include dehydration 4. caused by species of Shigella 5. all of the above 1 points QUESTION 13 The reservoir for Salmonella includes: 1. animals other than humans 2. humans 3. flies 4. plants 5. both a and c 1 points QUESTION 14 Bacteria differ from viruses in that: 1. viruses are multicellular organisms whereas bacteria are single cells 2. bacteria can cause meningitis whereas viruses cannot 3. bacteria are largely destroyed by cytotoxic (killer) lymphocytes 4. viruses are largely destroyed by cytotoxic (killer) lymphocytes 5. none of the above 1 points QUESTION 15 The primary stage of syphilis is best recognized by : 1. appearance of chancre sore 2. appearance of a gumma 3. Tabes dorsalis 4. aneurysms 5. all of the above 1 points QUESTION 16 Chlamydial infection: 1. is currently not treatable 2. displays characteristic latency infection 3. only infects females 4. can result in pelvic inflammatory disease 5. is a rare type of an STD 1 points QUESTION 17 Early localized Lyme disease: 1. is caused by a virus 2. is characterized by erythema migrans 3. is characterized by sensory and motor nerve damage 4. is highly contagious 5. all of the above 1 points QUESTION 18 Plague is transmitted by: 1. Yersinia pestis infected ticks 2. Epstein Barr virus infected ticks 3. Yersinia pestis infected fleas 4. Yersinia pestis infected bats 5. Common brown rats (Rattus norvegicus) 1 points QUESTION 19 Pediculosis is caused by: 1. parasitic mites 2. Sarcoptes scabei 3. the genus Taenia 4. parasitic lice 5. metazoans 1 points QUESTION 20 Coccidioidomycosis: 1. more common in the southwestern United States 2. lives in water 3. lives in soil of semiarid areas 4. is highly transmissible 5. both a and c Show less

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