Chronic Obstructive Pulmonary Disease (COPD) is a condition of the:
Correct Answer: Lungs
COPD is a progressive lung disease that obstructs airflow and makes breathing difficult.
Gastroesophageal Reflux Disease primarily affects the:
Correct Answer: Esophagus
GERD occurs when stomach acid flows back into the esophagus, causing irritation.
Rheumatoid arthritis is a disease of the:
Correct Answer: Joints
Rheumatoid arthritis is an autoimmune disease that primarily affects the joints.
Multiple sclerosis (MS) is a disease of the:
Correct Answer: Central nervous system
MS affects the central nervous system by damaging the protective covering of nerves.
Sickle cell anemia is caused by abnormal:
Correct Answer: Hemoglobin
Sickle cell anemia is caused by abnormal hemoglobin that deforms red blood cells.
Celiac disease is a disease of the:
Correct Answer: Small intestine
Celiac disease damages the lining of the small intestine due to gluten intolerance.
Cystic fibrosis primarily affects the:
Correct Answer: Lungs and digestive system
Cystic fibrosis causes thick mucus buildup in the lungs and digestive system.
Psoriatic arthritis affects:
Correct Answer: Joints and skin
Psoriatic arthritis is linked with psoriasis and affects both skin and joints.
Gout is caused by the buildup of:
Correct Answer: Uric acid crystals
Gout results from high uric acid levels forming crystals in the joints.
Anemia is caused by a deficiency of:
Correct Answer: Red blood cells or hemoglobin
Anemia reduces oxygen transport due to low red blood cells or hemoglobin.
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: