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.

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Disease: questions and answer review

Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.

221. When a disease occurs over a large area of earth's surface at one time it is called

جب زمین کی سطح کے ایک بڑے رقبے پر ایک وقت میں کوئی بیماری آجاتی ہے تو اسے کہا جاتا ہے

Check answer and explanation

Answer: Pandemic disease

Explanation A pandemic is an epidemic of an infectious disease that has spread across a large region, for instance multiple continents , affecting a substantial number of individuals.

222. Which disease is/are caused by deficiency of Magnesium?

میگنیشیم کی کمی کی وجہ سے کون سی بیماری ہوتی ہے؟

Check answer and explanation

Answer: All of these

Explanation Magnesium deficiency can contribute to or exacerbate all of the following health issues: Painful joints : Magnesium helps regulate inflammation and muscle function , and deficiency can lead to joint pain and stiffness. Osteoporosis : Magnesium is essential for bone mineralization and density; deficiency can increase the risk of osteoporosis and fractures. Memory loss : Magnesium plays a role in neuronal function and synaptic plasticity; deficiency has been linked to cognitive impairment and memory loss. Diabetes : Magnesium helps regulate insulin sensitivity and glucose metabolism; deficiency can increase the risk of developing type 2 diabetes. Additionally, magnesium deficiency can also lead to other health issues, such as: Muscle cramps and weakness Fatigue and lethargy Cardiovascular problems, including high blood pressure and arrhythmias Weakened immune system Neurological symptoms, such as anxiety, depression, and seizures

223. Athlete's foot is a disease:

ایتھلیٹ کا پاؤں ایک ۔۔۔ بیماری ہے

Check answer and explanation

Answer: None of the above

Explanation Athlete's foot is a fungal disease. Athlete's foot, known medically as tinea pedals, is a common skin infection of the feet caused by fungus. Signs and symptoms often include itching, scaling, cracking and redness. In rare cases the skin may blister. ایک بیماری جِس سے پاوٴں کی جِلد میں کھردرا پن اور سوزِش پیدا ہو جاتی ہے

224. Which is known as disease mostly caused by occupational health hazards?

Check answer and explanation

Answer: Silicosis

Explanation Silicosis is a lung-related disease. Silicosis is a disease mostly caused by occupational health hazards.

225. Deficiency of Iodine causes ____?

آیوڈین کی کمی سے کون سی بیماری ہوتی ہے؟

Check answer and explanation

Answer: Goiter

Explanation Goiter is caused by iodine deficiency. It results in an enlarged thyroid gland. Iodine deficiency can cause mental retardation in children . Particularly if the deficiency occurs during fetal development or early childhood. This is because iodine is essential for brain development and thyroid function. The effects of the thyroid come from two iodine-containing hormones .

226. Iron deficiency is associated with decreased cognitive abilities and resistance to _____?

آئرن کی کمی کا تعلق علمی صلاحیتوں میں کمی اور _____ کے خلاف مزاحمت سے ہے؟

Check answer and explanation

Answer: Diseases

Explanation Iron deficiency is associated with decreased cognitive abilities and resistance to diseases. Iron plays a crucial role in the immune system , and deficiency can impair the body's ability to fight off infections.

227. Lactic acidosis is absent in which of the following?

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Answer: Respiratory failure

Explanation Lactic acidosis is a condition where there is an accumulation of lactic acid in the body. It does not typically occur in respiratory failure, which involves impaired oxygen exchange .

228. Cholera is caused by _____?

ہیضہ _____ کی وجہ سے ہے؟

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Answer: Bacteria

Explanation Cholera is an infectious disease caused by the bacterium Vibrio cholerae . Symptoms include severe diarrhea, dehydration, and vomiting . Cholera can be prevented by clean drinking water and proper sanitation . It mainly spreads through contaminated water and food . It is most common in areas with poor hygiene and overcrowding . Last verified on 3-03-2026

229. Which finding is a LATE sign of shock?

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Answer: Hypotension

Explanation Early signs of shock : tachycardia, anxiety, pale & cool skin. The body initially compensates to maintain blood pressure. Hypotension (low blood pressure) appears when compensation fails. Therefore, hypotension is a late and serious sign of shock . Last updated question 26 feb 2026

230. Which of the following is a direct risk factor for Hypovolmic shock?

Check answer and explanation

Answer: Severe Hemorrhage

Explanation Hypovolemic shock occurs due to a critical loss of blood or body fluids . Severe hemorrhage directly reduces circulating blood volume. A severe allergic reaction causes anaphylactic shock . Septicemia leads to septic shock . Spinal cord injury causes neurogenic shock . Last updated question 27 feb 2026

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