Diseases MCQs with Answers

Which of the following is a disorder characterized by an abnormal increase in the number of white blood cells and is often associated with cancer?

• A.Anemia
• B.Hemophilia
• C.Thalassemia
• D.Leukemia

What is a likely consequence of a decrease in platelets in dengue patients?

• A.Kidney failure
• B.High fever
• C.Severe headache
• D.Bleeding

Omicron is a new variant of ?

• A.Covid-19
• B.Influenza
• C.Hepatitis B
• D.Ebola

What is the other name for Congo Virus?

• A.Marburg hemorrhagic fever
• B.Ebola hemorrhagic fever
• C.Crimean-Congo hemorrhagic fever
• D.Dengue hemorrhagic fever

The cause of Malaria was discovered by whom?

• A.Louis Pasteur
• B.Ronald Ross
• C.Robert Koch
• D.Alexander Fleming

At what times of the day does the Aedes aegypti mosquito usually bite?

• A.Late at night and around midnight
• B.During the afternoon when the sun is brightest
• C.Early in the morning and in the evening before dusk
• D.Only during the late evening after dark

The majority of particulate matter inhaled by a smoker is composed of _?

• A.Tar
• B.Nicotine
• C.Carbon monoxide
• D.Arsenic

Antigen is a foreign protein or any other molecule which stimulates the formation of ?

• A.Antibodies
• B.Immunogenic response
• C.Red blood cells
• D.Platelets

What is the method that kills harmful microorganisms and prevents the spread of waterborne diseases such as cholera, dysentery, and typhoid?

• A.Filtration
• B.Sedimentation
• C.Chlorination
• D.Boiling

Lactic acidosis is absent in which of the following?

• A.Cardiac arrest
• B.Septic shock
• C.Respiratory failure
• D.Severe dehydration