Which type of mutation occurs in DNA when a sequence change results in the formation of a stop codon instead of a codon that specifies an amino acid?
Anonymous Quiz
47%
Nonsynonymous - nonsense
28%
Nonsynonymous - missense
16%
Synonymous - silent
9%
Synonymous - insertion
❤4🔥1
Which enzyme deficiency is associated with the development of gray baby syndrome in infants treated with chloramphenicol?
Anonymous Quiz
37%
UDP-glucuronosyltransferase
17%
Cytochrome P450
39%
Glucose-6-phosphate dehydrogenase (G6PD)
7%
Acetylcholinesterase
❤3👍3
A patient presents with a simple cough. Which of the following medications is most appropriate for managing this symptom?
Anonymous Quiz
8%
Morphine
14%
Prednisolone
71%
Thymol
6%
Prednisolone
❤8👍6
A patient is taking 40 mg/day for hyperlipidemia but has not achieved adequate lipid control. What is the most appropriate intervention to improve their lipid profile?
Anonymous Quiz
10%
Increase the dose of pravastatin beyond the maximum
52%
Add ezetimibe
30%
Switch to a high-intensity statin
8%
Discontinue pravastatin and start fibrates
❤2
إلْجَأ لِرَبِّكَ إنْ ضَاقَتْ بِكَ السُّبُلُ
وَاسْقِ الدُّعَاءَ بِمَا جَادَتْ بِهِ المُقَلُ
وَكُنْ عَلَى ثِقَةٍ فِي مَنْ تَلوذُ بِهِ
سَهْمُ الدُّعَاءِ إذَا أطْلَقْتَهُ يَصِلُ
- شادي المرعبي
وَاسْقِ الدُّعَاءَ بِمَا جَادَتْ بِهِ المُقَلُ
وَكُنْ عَلَى ثِقَةٍ فِي مَنْ تَلوذُ بِهِ
سَهْمُ الدُّعَاءِ إذَا أطْلَقْتَهُ يَصِلُ
- شادي المرعبي
❤35🔥5
Which of the following is defined as the extraction of active material from a plant by boiling?
Anonymous Quiz
30%
Decoction
22%
Soxhlet extraction
36%
Steam distillation
12%
Maceration
❤1👍1
Which of the following calcium channel blockers is a non-dihydropyridine drug?
Anonymous Quiz
72%
Diltiazem
13%
Amlodipine
12%
Nifedipine
3%
Nicardipine
Which of the following is an example of a tertiary source?
Anonymous Quiz
30%
Randomized clinical trials
25%
Editorial articles
16%
Cohort study
30%
Index
🥱2❤1
Which medical cost category is morbidity and mortality?
Anonymous Quiz
36%
Medical Direct
22%
Intangible
23%
Indirect
19%
Non-medical direct
😁3🤔3❤1
A hospital conducted a pharmacovigilance (PV) activity to detect events after certain treatments by asking patients directly and reviewing patient records.
Which of the following is the type of PV activity conducted by?
Which of the following is the type of PV activity conducted by?
Anonymous Quiz
21%
Passive pharmacovigilance
14%
Mandatory pharmacovigilance
56%
Active pharmacovigilance
9%
Spontaneous pharmacovigilance
❤3👍1
Prophylactic administration of erythromycin 0.5% ophthalmic ointment to newborns is routinely indicated to prevent which of the following conditions?
Anonymous Quiz
16%
Mycoplasmal conjunctivitis
10%
Adenoviral conjunctivitis
33%
Gonococcal ophthalmia
42%
Chlamydial inclusion conjunctivitis
❤2
A 6-year-old boy presents with uncontrollable spasm-like movements and excessive eye blinking for the past four months. He has been diagnosed with a chronic motor disorder, Which of the following is the most appropriate for managing his condition?
Anonymous Quiz
14%
Pregabalin
48%
Haloperidol
12%
Methadone
27%
Chlorzoxazone
❤2👍1
A pediatric patient presents with severe central and peripheral anticholinergic toxicity (atropine-like effects). Which of the following agents is the first-line antidote for reversing these symptoms?
Anonymous Quiz
75%
Physostigmine
3%
Oxyphenonium
7%
Brompheniramine
15%
Ipratropium