#1
Which bacterium causes tuberculosis?
Mycobacterium tuberculosis
ExplanationMycobacterium tuberculosis is the causative agent of tuberculosis.
#2
How is tuberculosis primarily transmitted?
Via airborne droplets
ExplanationTuberculosis is primarily transmitted through airborne droplets.
#3
Which organ is commonly affected by tuberculosis?
Lungs
ExplanationTuberculosis commonly affects the lungs.
#4
What is the Mantoux test used for in relation to tuberculosis?
To test for tuberculosis infection
ExplanationThe Mantoux test is used to test for tuberculosis infection.
#5
What is multidrug-resistant tuberculosis (MDR-TB)?
Tuberculosis resistant to more than one antibiotic
ExplanationMDR-TB is tuberculosis that is resistant to more than one antibiotic.
#6
Which population group is most at risk for contracting tuberculosis?
People with weakened immune systems
ExplanationPeople with weakened immune systems are most at risk for contracting tuberculosis.
#7
What is the primary method for diagnosing tuberculosis?
Skin test
ExplanationThe primary method for diagnosing tuberculosis is through a skin test.
#8
How long is the typical course of treatment for drug-susceptible tuberculosis?
6 months
ExplanationThe typical course of treatment for drug-susceptible tuberculosis is 6 months.
#9
What is the main difference between latent tuberculosis infection (LTBI) and active tuberculosis disease?
LTBI is not contagious, while active TB is contagious
ExplanationLTBI is not contagious, while active TB is contagious.
#10
Which demographic is more commonly affected by tuberculosis globally?
Children
ExplanationChildren are more commonly affected by tuberculosis globally.
#11
What is the most common initial symptom of pulmonary tuberculosis?
Cough
ExplanationThe most common initial symptom of pulmonary tuberculosis is cough.
#12
Which of the following is a potential complication of untreated tuberculosis?
Hearing loss
ExplanationHearing loss is a potential complication of untreated tuberculosis.
#13
Which drug is commonly used in the treatment of tuberculosis?
Isoniazid
ExplanationIsoniazid is commonly used in the treatment of tuberculosis.
#14
What is the Bacillus Calmette-Guérin (BCG) vaccine used for?
To prevent tuberculosis
ExplanationThe Bacillus Calmette-Guérin (BCG) vaccine is used to prevent tuberculosis.
#15
What are the common symptoms of active tuberculosis?
Cough, fever, weight loss
ExplanationCommon symptoms of active tuberculosis include cough, fever, and weight loss.
#16
In what way is extrapulmonary tuberculosis different from pulmonary tuberculosis?
It occurs outside the lungs
ExplanationExtrapulmonary tuberculosis occurs outside the lungs.
#17
Which of the following is a risk factor for developing tuberculosis?
Smoking
ExplanationSmoking is a risk factor for developing tuberculosis.
#18
What is the role of Directly Observed Treatment, Short-Course (DOTS) in tuberculosis control?
A treatment protocol
ExplanationDOTS is a treatment protocol in tuberculosis control.
#19
Which of the following is NOT a symptom of latent tuberculosis infection?
Persistent cough
ExplanationPersistent cough is NOT a symptom of latent tuberculosis infection.
#20
What is the main challenge in treating multidrug-resistant tuberculosis (MDR-TB)?
Lack of effective drugs
ExplanationThe main challenge in treating MDR-TB is the lack of effective drugs.
#21
How does the tuberculin skin test (TST) work?
Measures immune response to TB proteins
ExplanationThe tuberculin skin test (TST) measures the immune response to TB proteins.
#22
What is the primary mode of entry for Mycobacterium tuberculosis into the body?
Inhalation
ExplanationThe primary mode of entry for Mycobacterium tuberculosis into the body is inhalation.
#23
What is the main purpose of Isoniazid in tuberculosis treatment?
To kill bacteria
ExplanationThe main purpose of Isoniazid in tuberculosis treatment is to kill bacteria.
#24
Which of the following is a common side effect of anti-tuberculosis medications?
Liver toxicity
ExplanationLiver toxicity is a common side effect of anti-tuberculosis medications.
#25
What is the primary reason for the resurgence of tuberculosis in some regions?
Antibiotic resistance
ExplanationThe primary reason for the resurgence of tuberculosis in some regions is antibiotic resistance.