C. A condition affecting brain information processing

A. A deficiency disease caused by lack of vitamin B12

B. A type of bacterial infection in the lungs

C. A condition affecting brain information processing

D. A disorder of the digestive system

How do hepatitis A, B, and C affect the liver and spread to others?

B. Spread in different ways and affect the liver differently

A. All spread through blood and cause chronic liver disease

B. Spread in different ways and affect the liver differently

C. All spread through contaminated food and cause acute infection only

Everyday Science · Diseases, Health & Medicine · page 12 of 35

Diseases MCQs with Answers

Includes 42 past paper MCQs (marked).

Timed quizzes, instant results, track your progress — free

Practice these MCQs in the app

All Everyday Science chapters

Diseases MCQs (111–120)

10 MCQs with answers and a short one-liner. Hide answers to test yourself.

Past paper MCQs in this chapter · See all past papers

Answers and one-liners are hidden. Tap an option to check that question, or show all.

111.
What is psychosis?
Correct Answer: C. A condition affecting brain information processing
One-liner
Psychosis is a condition affecting brain information processing, where a person loses touch with reality.
112.
Past Paper MCQ
Which disease is NOT caused by bacteria?
Correct Answer: C. Influenza
One-liner
Influenza is caused by a virus, not bacteria.
113.
Past Paper MCQ
Covid affects which organ of the human body?
Correct Answer: C. Lungs
One-liner
COVID-19 primarily affects the lungs in the human body.
114.
AIDS virus destroys which system of the body?
Correct Answer: B. Immune system
One-liner
AIDS virus destroys the immune system of the body.
115.
Which disease occurs when no sperm is present?
Correct Answer: D. Azoospermia
One-liner
The condition in which no sperm is present in the semen is called Azoospermia.
116.
Which type of hepatitis can cause chronic liver disease?
Correct Answer: B. Hepatitis B
One-liner
Hepatitis B is a viral infection that can become chronic and lead to long-term liver disease, cirrhosis, and liver cancer.
117.
Symptoms of malaria occur specifically due to formation of ?
Correct Answer: C. Merozoite
One-liner
Symptoms of malaria occur specifically due to the formation of merozoites, which are released into the bloodstream when infected liver cells rupture.
118.
Hashimoto's disease is a disorder of the ?
Correct Answer: A. Thyroid
One-liner
Hashimoto's disease is an autoimmune disorder of the thyroid gland.
119.
An example of a hereditary disease is _?
Correct Answer: A. Hemophilia
One-liner
An example of a hereditary disease is Hemophilia, a genetic bleeding disorder passed from parents to offspring.
120.
How do hepatitis A, B, and C affect the liver and spread to others?
Correct Answer: B. Spread in different ways and affect the liver differently
One-liner
Hepatitis A, B, and C spread in different ways and affect the liver differently — A spreads via contaminated food/water and causes acute infection, B spreads via bodily fluids and can become chronic, while C spreads mainly through blood and often leads to chronic liver disease.

Previous chapter: Minerals (As Part of Nutrition)Next chapter: List of Some Important Deficiency Diseases

Diseases MCQs with Answers

Diseases MCQs (111–120)

Subjects

Exams

Platform

Legal