Yellow bag in biomedical waste is used for: *(PYQ)*

a) Glassware b) Human anatomical waste c) Sharps d) Plastic disposables

A lab technician spills 5 mL of blood on the bench. What is the correct first step?

a) Wipe with tissue b) Wash with water c) Cover with disinfectant and allow contact time d) Ignore if small

Autoclaving kills microorganisms by:

a) Dry heat b) Protein denaturation c) Radiation d) Oxidation

Sharps injury should be reported:

a) Within 24 hours b) Immediately c) After symptoms appear d) After shift ends

Prolonged EDTA storage (>6 hours at room temperature) causes:

A “left shift” in CBC indicates:

On an automated hematology analyzer, the presence of NRBCs can falsely:

a) Increase Hb b) Increase WBC count c) Decrease RBC count d) Increase PCV

A peripheral smear shows tear drop cells, nucleated RBCs, and leukoerythroblastic picture. Most likely diagnosis:

a) Iron deficiency anemia b) Myelofibrosis c) Aplastic anemia d) Thalassemia minor

A patient’s CBC shows:
• Hb: 7.2 g/dL
• MCV: 68 fL • MCHC: Low • RBC: Decreased Most likely diagnosis:

A patient has MCV 68 fL and RDW 12%. Most likely diagnosis:

Viruses are best described as:

The largest virus category is:

A 25-year-old man was bitten by a stray dog while walking home. After a few weeks, he developed fear of water, excessive salivation, and agitation.
Which of the following viruses is most likely responsible for his symptoms?

Negri bodies detection is used for the diagnosis of:

Which one of these viruses is considered Exanthem virus?