2011 FB2 Flashcards
A man suffered from severe pain in the right lower quadrant after eating meat. The doctor suspected appendicitis but when an examination was done it wasn’t appendicitis. What might be the cause?
Yersinia pseudotuberculosis
What is most likely to result in a person contracting HIV?
Unprotected sex with a partner
Which of the following is a non-contagious, self-limiting, flu-like illness?
a. lyme disease
b. pontiac fever
a. lyme disease
which mold is characterized by pencil shaped microconidia and macroconidia?
trichophyton
which mold is characterized by spindle-shaped macroconidia?
Microsporum canis
What is the function of the polysaccharide capsule of streptococcus pneumoniae?
Anti-phagocytic
A child presented with pneumonia. He had a prominent chest X-ray and a blood test showed hemolytic anemia. What might be the cause of this?
Mycoplasma pneumoniae
A man presented with stones in his urinary tract. He was later diagnosed with a Proteus infection. What product of proteus might have contributed to the formation of these stones?
Urease
A man suffered from a wound in his hand that later became red and inflamed. A gram smear showed a cluster of gram-positive bacteria. What virulence factor is most likely to be detected?
Teichoic acid
What might be the cause of pandemic influenza?
Antigenic shift in influenza A
What is a unique component of fungal cell walls?
Chitin
What enzyme is involved in the pathogenesis of dermatophytes?
Keratinase
Which of the following is true regarding bacteroides fragilis?
Causes a mixed infection following abdominal surgery
What is the vector for leishmania?
Sand fly
What is the main presentation for amebiasis?
Diarrhea with blood and mucus
What is the main presentation for trichomoniasis?
Vaginal discharge
What is used to diagnose entrobius vermicularis?
Sellotape method
What is the difference between Eltor and classical vibrio cholera?
Eltor survives better in the environment
Which of the following is the current concern of health education?
Lifestyle approaches
What method of health education is suitable for children?
Fear arousal
Where would you find a captive audience?
School health education
What are the geographical area, socioeconomic status, income, and gender called?
Determinants of health
What was the wrong assumption of health education?
Knowledge changes attitude
A man was in a car accident. As a result he sustained heavy injuries. At the hospital the doctors gave him several blood transfusions. He then acquired hepatitis C. How would you describe this disease?
Iatrogenic
Renal biopsy of a 70-year-old man showed an eosinophilic substance that stained orange with Congo-red stain and exhibited apple green birefringence under polarizing microscopy. What is this substance?
Amyloid
What is a component of granulation tissue?
New blood capillaries