Category mcqs

MCQs on Diastema

What is diastema? A) Tooth discoloration B) Space between two teeth C) Overlapping of teeth D) Misaligned bite Answer: B The most common site for diastema in the oral cavity is: A) Mandibular central incisors B) Maxillary central incisors C)…

MCQs on Ebola Virus

Pathophysiology and Virology 1. Which family does the Ebola virus belong to?A) FlaviviridaeB) FiloviridaeC) ParamyxoviridaeD) TogaviridaeAnswer: B 2. What is the primary mode of transmission of Ebola virus among humans?A) AerosolB) Fecal-oralC) Direct contact with bodily fluidsD) Contaminated waterAnswer: C…

Questions with answers on road traffic injuries

Question: A 30-year-old male presents with multiple lacerations and abrasions after a motorcycle accident. He is alert and oriented but has a deformity of the left leg. What is the first step in his management? Answer: The first step is…

Clinical questions with answers on Human metapneumovirus infection

Question: A 4-year-old child presents with fever, cough, and wheezing. A rapid respiratory viral panel test is positive for metapneumovirus. What is the typical clinical presentation of metapneumovirus infection? Answer: The typical clinical presentation includes fever, cough, wheezing, rhinorrhea, and…

Questions with answers on mpox

Question: A 35-year-old man presents with a 4-day history of fever, headache, and a characteristic rash that started on his face and spread to his palms and soles. He has recently returned from West Africa. What is the most likely…

MCQs on Dalacin (Clindamycin)

Pharmacology and Mechanism of Action A patient with a history of penicillin allergy presents with a severe bacterial infection. Which mechanism of action allows Dalacin to be a suitable alternative? a) Inhibition of bacterial DNA synthesis b) Inhibition of bacterial…

MCQs on liquid biopsy

Basics of Liquid Biopsy What is a liquid biopsy? a) Imaging of organs b) Non-invasive sampling of biological fluids c) Surgical removal of tissue d) Analysis of cell cultures Answer: b Which of the following is the most common biological…

MCQs on circulating tumor DNA

Basics of ctDNA What does ctDNA stand for? a) Circulating tumor DNA b) Cellular tumor DNA c) Complex tumor DNA d) Cancerous tissue DNA Answer: a ctDNA is a subset of: a) RNA fragments b) Cell-free DNA (cfDNA) c) Genomic…

MCQs on paraplegia

Which statement best describes paraplegia? A. Paralysis of all four limbs B. Paralysis of one side of the body C. Paralysis of the lower limbs D. Inability to speak due to motor cortex damage Answer: C Which spinal cord segments…

MCQs on Epidural Abscess

— Pathophysiology and Microbiology 1. What is the most common causative organism of spinal epidural abscesses?a) Staphylococcus aureusb) Escherichia colic) Mycobacterium tuberculosisd) Streptococcus pneumoniae 2. Which condition is NOT a predisposing factor for the development of an epidural abscess?a) Intravenous…

MCQs on H.Pylori infection

Pathophysiology and Microbiology 1. Which virulence factor of H. pylori is associated with increased gastric cancer risk?a) Ureaseb) VacAc) CagAd) Flagella 2. What is the primary role of H. pylori urease in gastric colonization?a) Inhibits acid secretionb) Converts urea to…

MCQs on Congovirus

Which of the following virus families does Congovirus belong to? A) Filoviridae B) Flaviviridae C) Coronaviridae D) Rhabdoviridae E) Paramyxoviridae The Congovirus outbreak in 2018-2020 primarily affected which country? A) Nigeria B) Democratic Republic of Congo C) Uganda D) Sudan…

MCQs on Oral Microbiology:

Which of the following bacteria is most commonly associated with dental caries? A) Streptococcus mutans B) Porphyromonas gingivalis C) Actinomyces viscosus D) Fusobacterium nucleatum E) Treponema denticola A patient presents with acute necrotizing ulcerative gingivitis (ANUG). Which of the following…

Multiple Choice Questions on Lithotripsy

A 45-year-old male presents with severe right flank pain. Imaging reveals a 7mm renal stone. What is the most appropriate initial management? A. Observation B. Ureteroscopy C. Percutaneous nephrolithotomy D. Extracorporeal shock wave lithotripsy (ESWL) E. Open surgery Which of…

MCQs on Pediatric Pharmacology

1. A 2-year-old boy weighing 12 kg is prescribed amoxicillin for acute otitis media. The recommended dosage is 80-90 mg/kg/day divided into two doses. What is the appropriate dose per administration? A) 240 mg B) 480 mg C) 540 mg…

MCQs on Basic Life Support (BLS)

What is the first step in Basic Life Support? a) Call for help b) Check for responsiveness c) Start chest compressions d) Give rescue breaths What is the recommended rate for chest compressions during CPR? a) 60-80 per minute b)…

MCQs on cerebroplacental ratio (CPR)

What does the cerebroplacental ratio (CPR) measure in gestational ultrasound? A) Blood flow between the brain and the heart B) Ratio of blood flow between the fetal middle cerebral artery and the umbilical artery C) Blood flow from the placenta…

Questions on B cell lymphoma

1. A 65-year-old male presents with painless lymphadenopathy and night sweats. A lymph node biopsy reveals a diffuse proliferation of large B cells with a high mitotic index. Which translocation is most likely associated with this condition? 2. A patient…