Disease MCQs - Everyday Science Practice | PakExamPoint
Practise Disease MCQs in Everyday Science. Attempt multiple-choice questions, check answers and revise related subtopics.
Disease MCQs and revision practice
Study Disease through multiple-choice questions in Everyday Science. This subtopic contains 429 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.
Use these Disease MCQs to identify the facts, rules or methods you need to revise. Where an explanation is available, work through it and write down why your chosen option was correct or incorrect. Revisit difficult questions after reviewing your notes, then use exam mode for timed practice.
Explanation Myopia is a common vision condition in which we can see objects near to us clearly, but objects farther away are blurry. Myopia means دورکی نظر کی کمزوری
Explanation Caries, commonly known as tooth decay, is a dental condition characterized by the demineralization of tooth enamel, leading to the formation of cavities or holes in the teeth. This disease is primarily caused by the action of bacteria in the mouth , which produce acids that erode the enamel when carbohydrates are consumed . If left untreated, caries can progress deeper into the tooth, causing pain, infection, and eventual tooth loss. Prevention through good oral hygiene practices, regular dental check-ups , and a healthy diet low in sugary and acidic foods is key to avoiding this common dental problem.
بڑے آپریشن یا چوٹ کے بعد درج ذیل میں سے کون شامل نہیں ہوتا؟
A. Malaise
B. fever
C. blood loss
D. negative nitrogen balance
Check answer and explanation
Answer: Malaise
Explanation Malais e does not include after the major operation or injury *** fever, blood loss, and negative nitrogen balance include after the major operation or injury Negative nitrogen balance is associated with burns, serious tissue injury, fever, and during the period of fasting.
Explanation Transmission via an intermediate organism (vector) like a mosquito is called vector-borne transmission . The pathogen does not move directly from person to person . The vector (mosquito) carries and transmits the disease (e.g., malaria, dengue). Direct transmission involves person-to-person contact (touch, droplets). Common vehicle and airborne transmission involve contaminated food, water, or air, not a living vector. Last updated question 28 feb 2026
Explanation Syncope means temporary loss of consciousness . It occurs due to decreased cerebral blood flow . Commonly called fainting . It is usually sudden and short-lived . Consciousness returns onc e blood flow is restored. Last updated question01 March 2026
Explanation According to various sources, including the World Health Organization (WHO) and the Pakistan Demographic and Health Survey (PDHS) , iron deficiency is a significant public health problem in Pakistan, particularly among children and women. It's estimated that every third child in Pakistan has iron deficiency anemia . Iron is essential for healthy red blood cells, and deficiency can lead to anemia, fatigue, weakness, and impaired cognitive function.
Explanation Asthma is often triggered by allergies to substances like pollen, dust mites, mold, or pet dander. These allergens cause airway inflammation , leading to symptoms like wheezing, shortness of breath, and coughing.
تھیلیسیمیا ایک موروثی بیماری ہے جو درج ذیل میں سے کس کو متاثر کرتی ہے؟
A. Lung
B. Blood
C. None of these
D. Kidney
Check answer and explanation
Answer: Blood
Explanation Thalassemia is a genetic blood disorder caused by an abnormality in hemoglobin production. It leads to reduced oxygen-carrying capacity of red blood cells .
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