MCB 2289 Microbiology final exam ..New

Review Test Submission: Module 11 Final Exam Content User Brittany Flowers Course G282/MCB2289 Section 08 Introduction to Microbiology - Online - 2018 Summer Quarter Test Module 11 Final Exam Started 9/12/18 9:06 PM Submitted 9/12/18 10:15 PM Status Completed Attempt Score 46 out of 50 points Time Elapsed 1 hour, 8 minutes out of 1 hour and 15 minutes Results Displayed Submitted Answers  Question 1 1 out of 1 points Strep throat is caused by which of the following organisms? Selected Answer: Streptococcus pyogenes  Question 2 1 out of 1 points The destruction of all microorganisms and their endospores is referred to as Selected Answer: Sterilization  Question 3 1 out of 1 points Giardiasis is a waterborne gastrointestinal disease caused by Giardia intestinalis, which is a(n) Selected Answer: Protozoan Question 4 1 out of 1 points Beadlike chains of cocci formed after cell division along a single axis are called Selected Answer: Streptococci  Question 5 1 out of 1 points A relationship between organisms in which the waste product of one provides nutrients for another is called Selected Answer: Commensalism  Question 6 1 out of 1 points Which of the following sites of the human body does not have a normal flora? Selected Answer: Blood  Question 7 1 out of 1 points Complex communities of microorganisms on surfaces are called Selected Answer: Biofilms  Question 8 1 out of 1 points Toxoplasmosis is caused by the organism Toxoplasma gondii, which is a Selected Answer: Protozoan  Question 9 1 out of 1 pointsWhich of the following is the causative agent for fungal meningitis, mostly in immunocompromised patients? Selected Answer: Cryptococcus neoformans  Question 10 0 out of 1 points The virulence factors of bacteria include Selected Answer: Toxins, evasion of body defenses, motility, size  Question 11 1 out of 1 points Health care-associated infections are also known as Selected Answer: Nosocomial infections  Question 12 1 out of 1 points Which of the following is NOT a common characteristic used in the selection of an antimicrobial drug? Selected Answer: Ability to administer intravenously  Question 13 1 out of 1 points The latent stage of syphilis, which may last for years, can occur ________. Selected Answer: Between the secondary and tertiary stages  Question 14 1 out of 1 points Meningococcal meningitis is caused by Selected Answer: Neisseria meningitidis Question 15 1 out of 1 points The term bacteriostatic means that bacteria Selected Answer: No longer can multiply  Question 16 1 out of 1 points The three types of hepatitis virus that can be transmitted through sexual activity are Selected Answer: B, C, and D  Question 17 1 out of 1 points The causative agent for Lyme disease is a Selected Answer: Spirochete  Question 18 1 out of 1 points Which of the following organelles contain oxidative enzymes capable of oxidizing toxic substances? Selected Answer: Peroxisomes  Question 19 1 out of 1 points A complication of influenza that can occur in children and adolescents is a condition known as Selected Answer: Reye Syndrome  Question 20 1 out of 1 pointsBotulism is a disease caused by the production of a potent neurotoxin by bacteria of the genus Selected Answer: Clostridium  Question 21 1 out of 1 points Which of the following is likely to be the most frequently used portal of entry for pathogens? Selected Answer: Mucosal surfaces  Question 22 1 out of 1 points Animals that are capable of transmitting infectious disease are called Selected Answer: Vectors  Question 23 1 out of 1 points The toxic condition caused by the multiplication of bacteria in the blood is referred to as Selected Answer: Septicemia  Question 24 1 out of 1 points Infections that may result from the use of catheters are classified as Selected Answer: Iatrogenic infections  Question 25 1 out of 1 points Rod-shaped bacteria, some of which are endospore forming, are referred to as Selected Answer: Bacilli  Question 261 out of 1 points Bacterial endotoxins are Selected Answer: Components of the gram-negative cell wall  Question 27 1 out of 1 points The agent causing West Nile encephalitis belongs to which of the following? Selected Answer: Arboviruses  Question 28 1 out of 1 points Which of the following infectious diseases is considered to be a reemerging disease? Selected Answer: drug-resistant tuberculosis  Question 29 1 out of 1 points Which of the following cannot be and should not be treated with antibiotics? Selected Answer: Common cold  Question 30 1 out of 1 points Whooping cough is caused by Selected Answer: Bordetella pertussis  Question 31 1 out of 1 points CDC stands for Selected Answer: Centers for Disease Control and Prevention Question 32 1 out of 1 points All of the following are general metabolic or structural targets for antimicrobial drugs except Selected Answer: Carbohydrate synthesis inhibition  Question 33 0 out of 1 points Which of the following viruses is the most widespread in the human population? Selected Answer: HIV  Question 34 1 out of 1 points Legionella, Thiobacillus and Burkholderia are examples of Selected Answer: Gram-negative aerobic rods  Question 35 1 out of 1 points The degree or extent of disease-evoking power that a microorganism has is referred to as Selected Answer: Virulence  Question 36 1 out of 1 points The fungi most commonly associated with reproductive system infections are Selected Answer: Candida albicans, Tinea-related species, Epidermophyton floccosum  Question 37 1 out of 1 pointsThe only currently known STI that is transmitted by a protozoan is Selected Answer: Trichomoniasis  Question 38 1 out of 1 points Staphylococci and streptococci are best classified in the group of Selected Answer: Gram-positive cocci  Question 39 0 out of 1 points Which of the following is not considered to be a vehicle transmission? Selected Answer: Airborne  Question 40 1 out of 1 points An inanimate object or substance capable of transporting pathogens from one medium or individual to another is referred to as a Selected Answer: Fomite  Question 41 1 out of 1 points Which of the following organisms is the causative agent for gonorrhea? Selected Answer: Neisseria  Question 42 1 out of 1 points The most common cause of infectious diarrhea in infants and children is Selected Answer: Rotaviruses Question 43 0 out of 1 points Malaria is caused by a Selected Answer: Helminth  Question 44 1 out of 1 points The group of organisms that includes yeasts and molds are known as _______ Selected Answer: Fungi  Question 45 1 out of 1 points Vaginal infections that are resulting from an overgrowth of normal flora are called Selected Answer: Endogenous infections  Question 46 1 out of 1 points Which of the following stains is generally used for the diagnosis of tuberculosis (TB)? Selected Answer: Acid fast stain  Question 47 1 out of 1 points Diagnosis of a UTI is a two-stage process that involves: Selected Answer: collecting a urine sample and testing for antibiotic susceptibility of the organism  Question 48 1 out of 1 pointsAll of the following are nitrogen-fixing bacteria except Selected Answer: Staphylococcus  Question 49 1 out of 1 points Tuberculosis is caused by an organism of the genus Selected Answer: Mycobacterium  Question 50 1 out of 1 points All of the following areas of the human body contain normal flora except Selected Answer: Peritoneum Wednesday, September 12, 2018 10:15:13 PM CDT