A patient with TB RO is given bedaquiline. After 2 months, he experiences heart palpitations. EKG: QTc 520 ms. What is the initial management?

Soal McQ Kesehatan

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Education
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Professional Development
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Hard
Andis Wulandari
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52 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Stop all medications
Replace bedaquiline with linezolid
Stop bedaquiline
Add antiarrhythmics
Give beta blockers
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 45-year-old man has COPD. Spirometry: FEV₁/FVC <70%, FEV₁ 55%. What is the GOLD category?
GOLD 1
GOLD 2
GOLD 3
GOLD 4
Not included in GOLD
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The Bohr effect shows that low pH causes...
Increased affinity of Hb for O₂
Decreased affinity of Hb for O₂
Increased saturation of Hb
Decreased diffusion of O₂
Pulmonary shunt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 28-year-old man has fever, cough, and lower lobe infiltrate. Leukocytes 17,000, high CRP. What is the initial antibiotic choice?
Rifampicin
Amoxicillin-clavulanate
Oseltamivir
Fluconazole
Azithromycin
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 35-year-old man with HIV+, active pulmonary TB, CD4 60. When to start ARV?
Immediately
After 6 months
After 2 weeks of OAT
After the advanced phase
After BTA is negative
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
AGD results: pH 7.29, PaCO₂ 49 mmHg, HCO₃ 23. What disorder is occurring?
Respiratory acidosis
Metabolic alkalosis
Metabolic acidosis
Respiratory alkalosis
Respiratory compensation
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Effects of surfactant except...
Reduces surface tension
Produced by type II cells
Prevents alveolar collapse
Reduces compliance
Involved in stabilizing small alveoli
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