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Practice exam 5 lec

practice exam 5 lec p2

Which of the following is an opportunistic pathogen? Pneumocystis
Which of the following pairs is not correctly matched? Botulism - stimulates transmission of nerve impulse
Scabies is transmitted by fomites
All of the following statements about tularemia are true except It occurs only in California.
Herpes gladiatorium is transmitted by direct contact
Normal microbiota of the adult vagina consist primarily of lactobacillus
Human-to-human transmission of plague is usually by the respiratory route
A healthy carrier state exists for all of the above
Infections by all of the following bacteria may be transmitted by dog or cat bites except streptobacillus
A 17-year-old male has pus-filled cysts on his face and upper back. Microscopic examination reveals gram-positive rods. This infection is acne
The etiologic agent of fifth disease. parvovirus
All of the following statements about rheumatic fever are true except it is cured with penicillin
Penicillin is used to treat all of the following except Mycoplasmal pneumonia.
Acute gastroenteritis that occurs after an incubation period of 2 to 3 days is probably caused by rotavirus
The most common cause of meningitis in children is Streptococcus pneumoniae.
All of the following are true about leprosy except patients with leprosy must be isolated
A diagnosis of strep throat is confirmed by all of the following except Symptoms.
A 25-year-old male presented with fever, malaise, and a rash on his chest, arms, and feet. Diagnosis was made based on serological testing. The patient then reported that he had an ulcer on his penis two months earlier. What stage of disease is the patien secondary
Which of the following is most susceptible to destruction by phagocytes? Streptococcus pyogenes
Most of the normal microbiota of the digestive system are found in the large intestine
Which of the following pairs is mismatched? none of the above
A 38-year-old man had onset of fever, chills, nausea, and myalgia. On April 29, he had eaten raw oysters. On May 2, he was admitted to a hospital because of a fever of 39°C and two circular necrotic lesions on the left leg. He had alcoholic liver disease. Vibrio vulnificus
All of the following are eukaryotes that cause gastroenteritis except Pneumocystis.
Thrush and vaginitis are caused by candida albicans
Which of the following pairs is mismatched? Encephalitis - Ixodes (tick)
A pelvic examination of a 23-year-old female showed vesicles and ulcerated lesions on her labia. Cultures were negative for Neisseria and Chlamydia; the VDRL test was negative. Which treatment is appropriate? Acyclovir
The pH of the adult vagina is acidic due to the conversion of __(1)__ to __(2)__ by bacteria. 1-Glycogen; 2-Lactic acid
All of the following are predisposing factors to urinary tract infection except none of the above
Acute gastroenteritis that occurs after an incubation period of 4 to 24 hours is probably caused by Staphylococcus aureus
Which of the following causes an infection of the liver? Hepatitis A Virus
Mycoplasmal pneumonia differs from viral pneumonia in that It is treated with tetracyclines.
The patient has a papular rash. Microscopic examination of skin scrapings reveals small 8-legged animals. scabies
Which of the following pairs is mismatched? Poliomyelitis - respiratory route
Which of the following diseases is not correctly matched to its vaccine? Tuberculosis - toxoid
The greatest single cause of blindness in the world is trachoma
The most effective control of a vectorborne disease is elimination of the vector
All of the following grow inside host cells except none of the above
Microscopic examination of cerebrospinal fluid reveals gram-negative rods. What is the organism? Haemophilus
An 8-year-old female has scabs and pus-filled vesicles on her face and throat. Three weeks earlier she had visited her grandmother who had shingles. What infection does the 8-year-old have? chickenpox
Scabies is a skin disease caused by a mite
Created by: emmmx0x