“Pyorrhea” is a human disease that affects _____.
Correct Answer: Gums
Pyorrhea is a gum disease (periodontitis) that leads to swelling, bleeding, and loosening of teeth.
“Otitis” is a disease of:
Correct Answer: Ears
Otitis is an inflammation of the ear, commonly known as an ear infection.
“Colitis” is a human disease that affects _____.
Correct Answer: Intestine
Colitis is an inflammation of the colon (large intestine), often causing abdominal pain and diarrhea.
“Glossitis” is a human disease that affects _____.
Correct Answer: Tongue
Glossitis is inflammation of the tongue, leading to swelling, pain, and changes in texture.
“Insomnia” is a condition of _____.
Correct Answer: Inability to sleep
Insomnia is a sleep disorder characterized by difficulty falling or staying asleep.
Leukemia is a disease in which:
Correct Answer: Too many white blood cells are produced
Leukemia is a type of blood cancer where abnormal white blood cells are produced excessively in the bone marrow.
Haemophilia is caused by:
Correct Answer: Defective genes
Haemophilia is a genetic disorder where blood does not clot properly due to defective clotting factor genes.
Psoriasis is:
Correct Answer: A skin disease
Psoriasis is a chronic skin disease that speeds up the life cycle of skin cells, causing scaly patches.
LSD is _________.
Correct Answer: A hallucinogenic drug that affects the human mind
LSD (Lysergic acid diethylamide) is a hallucinogenic drug that alters perception, mood, and cognitive processes.
Diabetes Mellitus is a disease of:
Correct Answer: Blood sugar regulation
Diabetes Mellitus is a chronic condition where the body cannot properly regulate blood sugar due to insulin problems.
MCQs related to human diseases frequently appear in competitive exams as a part of general Science section. These questions are designed to assess a candidate's understanding of basic human physiology and their awareness of the human body. It’s not just about knowing the environment or current affairs — candidates are also tested on how well they understand themselves: what organs perform which functions, what diseases can affect those functions, and how the body responds to various conditions.
This knowledge reflects a candidate’s critical thinking and awareness of both internal and external factors affecting human life. Recognizing this importance, we have prepared a comprehensive list of Human Diseases MCQs that will prove helpful in your exam preparation. The list is provided below: