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Practice exam 5 lec

Practice exam 5 lec p1

QuestionAnswer
A 25-year-old male presented with fever, malaise, and a rash on his chest, arms, and feet. Which of the following will be most useful for a rapid diagnosis? Serological test for antibodies
The etiologic agent of chickenpox. Herpes zoster
On July 5, an 11-year-old girl complained of pain in the knuckles of her left hand. During July 6-7, she had increasing pain that extended up to the left shoulder. A throat culture was obtained and amoxicillin was prescribed. On July 9, she had difficulty a virus
Septicemia may result from all of the following except none of the above
Which of the following is not true about toxoplasmosis? it is a severe illness in adults
A 35-year-old female has a red, raised rash on the inside of her thighs. Gram-stained skin scrapings show large budding cells with pseudohyphae. The infection is caused by candida albicans
Which of the following pairs is not correctly matched? Salmonella endotoxin - coagulates blood
Following a county fair, 160 persons complained of gastrointestinal symptoms. Symptoms included diarrhea (84%), abdominal cramps (96%), nausea (84%), vomiting (82%), body aches (50%), fever (60%; median body temperature = 38.3°C giardia
Which of the following is not a characteristic used to identify S. pyogenes? Coagulase-positive
A 17-year-old male has pus-filled cysts on his face and upper back. Microscopic examination reveals gram-positive rods. This infection is caused by 4) _____ Propionibacterium acnes.
Which of the following pairs is not correctly matched? Hydatid disease - humans are the definitive host
Which of the following pairs is mismatched? Puerperal sepsis ? Staphylococcus aureus
Which of the following pairs is mismatched? Cryptococcus neoformans - acid-fast rod
A 30-year-old female was hospitalized after she experienced convulsions. On examination, she was alert and oriented and complained of a fever, headache, and stiff neck. Which of the following is most likely to provide rapid identification of the cause of Gram stain of cerebrospinal fluid
Which of the following respiratory infections can be contracted by ingestion? tuberculosis
Which of the following may exist as an extracellular parasite? Coccidioides
Which of the following organisms is not correctly matched to the recommended treatment? Poliovirus ? Salk vaccine
Cystitis is most often caused by gram-negative rods
Which of the following is not transmitted by the respiratory route? cold sore
All of the following facts about Chagas' disease are true except Diagnosis - serological tests for antibodies.
Microscopic examination of cerebrospinal fluid reveals amoebae. What is the organism? naegleria
A 30-year-old female was hospitalized after she experienced convulsions. On examination, she was alert and oriented and complained of a fever, headache, and stiff neck. Her symptoms could be due to all of the following except Clostridium botulinum.
On June 30, a 47-year-old man was hospitalized with dizziness, blurred vision, slurred speech, difficulty swallowing, and nausea. Examination revealed facial paralysis. The patient had partially healed superficial knee wounds incurred while laying cement. Anaerobically.
Typhoid fever differs from salmonellosis in that in typhoid fever The microorganisms become invasive.
EB virus causes all of the following except Endocarditis.
On June 30, a 47-year-old man was hospitalized with dizziness, blurred vision, slurred speech, difficulty swallowing, and nausea. Examination revealed facial paralysis. The patient had partially healed superficial knee wounds incurred while laying cement. surgery
Which of the following pairs regarding the epidemiology of malaria is mismatched? Treatment - antibiotics
Infection by which of the following results in the formation of Ghon complexes? Mycobacterium tuberculosis
Encephalitis and meningitis are difficult to treat because Antibiotics cannot penetrate the blood-brain barrier.
Which of the following leads to all the others? Staphylococcal infection
Which of the following is evidence that the arthritis afflicting children in Lyme, Connecticut, was due to bacterial infection? Treatable with penicillin
Treatment for tetanus in an unimmunized person is Tetanus immune globulin.
Which of the following is not a causative agent of conjunctivitis? listeria
The etiologic agent of fever blisters. herpes simplex
Which one of the following produces the most potent exotoxin? Corynebacterium diphtheriae
Which region of the skin supports the largest bacterial population? Axilla
Which of the following causes an infection of the respiratory system that is transmitted by the gastrointestinal route? Mycobacterium tuberculosis
All of the following are caused by prions except Rabies.
Pyelonephritis may result from All of the above.
Which of the following pairs is mismatched? Francisella ? gram-positive facultatively anaerobic pleomorphic rods
Created by: emmmx0x