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11-Brucellosis is caused by:
A-Viruses
B-
C-Bacteria
D-
Step by step
Solved in 2 steps
- 1. DISEASES/CANCERS CAUSED BY THE FOLLOWING VIRUSES - (coronavirus, retrovirus, human papillomavirus, herpes simplex virus (type 2), paramyxovirus, papovavirus, hepatitis B virus, orthomyxovirus, varicella-zoster virus, and human T-cell lymphotropic virus). 2. TUMOR SITE CAUSED BY THE FOLLOWING CARCINOGENS - (cadmium, arsenic, aflatoxin, nitrites, and asbestos).1. Why is it important to prepare healthy food during this pandemic? 2. Do you continue eating food that is unhealthy? Why? 3. What can you suggest to your classmate and friend who do not like to eat vegetables?1-Why do some viruses seem to go away and then return later, like a cold sore? a-host has been infected with a different strain b-the immune system forgot the virus c-the virus had entered the lysogenic cycle d-the virus mutated 2-The most common healthcare associated infection is/are a. surgical site infections b. urinary tract infections C. septicemia d. respiratory system infections 3-Which of the following is NOT a characteristic which makes one more susceptible to healthcare associated infections? a. Severe burns b. Elderly c. Male d. Diabetic 4-When a microbe periodically changes its surface markers to avoid the immune system it is called a. camouflage b. antigenic variation c. antibody destruction d. molecular mimicry 5- Which of the following is NOT a non-specific defense found in the GI tract? a. Acidity in the stomach b. Constant movement of materials through the system c. Alkalinity of the small intestine d. All of the above are non-specific defenses of the GI tract 6-The…
- 14- A patient comes in with a sore eye. The white of the eye is red. Can you identify the cause? A. Yes, it's a cold virus C. Yes, this is S. pneumoniae B. Yes, it's an opportunistic bacterium D. No, conjunctivitis has many causes 15- A patient has pneumonia and AFB are found in a sputum smear. (Sputum is the mucus coughed up from deep in the lung.) Assuming AFB are the actual pathogen in this case, which of the following could be the cause of the patient's illness? A. S. pneumoniae B. Mycobacterium avium-intracellulare C. S. pyogenes D. RSV 16-We know that hospitalized patients are more at risk from infectious diseases than healthy people. However, 3 of the following do cause disease in healthy people. Which one does not? A. MRSA B. influenza virus C. Salmonella in food D. P. aeruginosa 17- Patients who take certain antibiotics are at high risk of developing severe diarrhea and a serious inflammation of the large intestine (pseudomembranous colitis). What pathogen is the cause of…I go to the doctor with a head cold caused by adenovirus. My doctor gives me a prescription for methicillin an antibiotic. I go home and take all the medication but get worse and worse. Why is the drug not working? A- BI !!! US X₂ x² EE10. Which of the following statements about adenocarcinoma is correct: Mostly growing in the center of the lungs Male prevalent Related to smoking The cure rate is lower than that of squamous carcinoma Not prone to transfer
- The genetic material of HIV (a retrovirus) is ________ . a. DNA b. RNA c. protein d. lipidsWhich of these diseases is caused by bacteria? a. flu b. AIDS c. measles d. syphilisWhich is true of DNA viruses? They use the host cell's machinery to produce new copies of their genome They all have envelopes They are the only kind of viruses that can cause cancer They are not important plant pathogens.
- 45-Inflammation or infection of the brain is called: 1- Meningitis 2- Encephalitis 3- Myelitis 4-Otitis externa 46- The most common STD in the United States is caused by: 1- Candida albicans 2- C. trachomatis 3- N. gonorrhea 4- Trichomonas vaginalis 47- 1s the most common cause of pneumonia in the world. 1- C. pneumoniae 2- L. pneumophila 3-M. pneumoniae 4 S.pneumoniae 2- 48- Vaccines can be used to prevent viral infection by: 1-creating an immune response in the host 2-destroying any viruses that enter the host 3-creating a blocking protein on the cell 4-preventing replication of the virus 49- Antiviral drugs that are used after infection often prevent: 1-cell division 2-immune system degradation 3-reinfection by other viruses 4-uptake of the virus 50- What happens after the virus has been taken up by the cell? 1-it begins making protein 2-it divides 3-it inserts into the host DNA 4-it switches to infectious mode5-Hepatitis ________ is a DNA virus A-A B-B C-C D-H5 List the steps taken to stop the spread of hospital-associated infections.
