Chemistry and Health Quiz - Explore the Role of Chemistry in Medicine

Question 1 of 36

Which element is essential for the production of thyroid hormones?

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Iron

Iodine

Calcium

Zinc

Question 2 of 36

Which vitamin is synthesized by the body in response to sunlight?

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Vitamin A

Vitamin B12

Vitamin C

Vitamin D

Question 3 of 36

What is the main function of antioxidants in the body?

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Enhance digestion

Reduce inflammation

Neutralize free radicals

Increase blood pressure

Question 4 of 36

Which mineral is important for bone health and is commonly found in dairy products?

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Magnesium

Iron

Calcium

Potassium

Question 5 of 36

What chemical element is often used in the treatment of high blood pressure?

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Sodium

Potassium

Calcium

Magnesium

Question 6 of 36

Which vitamin deficiency is known to cause scurvy?

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Vitamin A

Vitamin B12

Vitamin C

Vitamin D

Question 7 of 36

What is the role of hemoglobin in the human body?

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Transport of oxygen

Digestion of proteins

Absorption of nutrients

Regulation of body temperature

Question 8 of 36

Which chemical is known as the 'stress hormone'?

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Insulin

Cortisol

Adrenaline

Serotonin

Question 9 of 36

What is the primary role of carbohydrates in the diet?

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Build muscle

Provide energy

Aid digestion

Regulate hormones

Question 10 of 36

Which acid is commonly found in citrus fruits and is known for its antioxidant properties?

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Folic acid

Citric acid

Ascorbic acid

Lactic acid

Question 11 of 36

Which trace element is crucial for the function of enzymes involved in metabolism?

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Copper

Iodine

Zinc

Manganese

Question 12 of 36

What is the primary component of the human cell membrane?

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Proteins

Carbohydrates

Lipids

Nucleic acids

Question 13 of 36

Which vitamin is important for vision and is found in carrots?

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Vitamin A

Vitamin B6

Vitamin C

Vitamin E

Question 14 of 36

Which type of fat is considered the most harmful to heart health?

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Monounsaturated fats

Polyunsaturated fats

Trans fats

Saturated fats

Question 15 of 36

Which mineral is critical for the oxygen-carrying capacity of blood?

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Iron

Calcium

Potassium

Sodium

Question 16 of 36

Which chemical compound is commonly used as a preservative in food and can be harmful in high doses?

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Sodium chloride

Ascorbic acid

Sodium benzoate

Citric acid

Question 17 of 36

Which substance is often used to treat bacterial infections and is derived from fungi?

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Penicillin

Aspirin

Insulin

Morphine

Question 18 of 36

What is the main function of enzymes in biochemical reactions?

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Increase the temperature

Decrease the activation energy

Increase the concentration

Convert substrates into products

Question 19 of 36

Which type of sugar is commonly found in fruits and is known for its natural sweetness?

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Glucose

Fructose

Sucrose

Lactose

Question 20 of 36

Which hormone regulates blood glucose levels and is produced by the pancreas?

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Cortisol

Insulin

Thyroxine

Adrenaline

Question 21 of 36

Which type of lipid is essential for hormone production and cellular membrane structure?

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Triglycerides

Phospholipids

Steroids

Waxes

Question 22 of 36

Which chemical compound is used as an anticoagulant to prevent blood clotting?

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Aspirin

Warfarin

Penicillin

Caffeine

Question 23 of 36

Which vitamin is crucial for the formation of collagen, a protein important for skin health?

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Vitamin A

Vitamin B12

Vitamin C

Vitamin E

Question 24 of 36

What type of bond is primarily responsible for the structure of DNA?

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Ionic bonds

Hydrogen bonds

Covalent bonds

Van der Waals forces

Question 25 of 36

Which element is a key component of proteins and is found in amino acids?

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Nitrogen

Carbon

Oxygen

Hydrogen

Question 26 of 36

Which chemical compound is used in the treatment of depression and is a selective serotonin reuptake inhibitor (SSRI)?

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Lithium

Fluoxetine

Diazepam

Gabapentin

Question 27 of 36

Which substance is commonly used in the treatment of allergic reactions?

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Antihistamines

Antibiotics

Analgesics

Antivirals

Question 28 of 36

Which vitamin is involved in the synthesis of red blood cells and is often deficient in individuals with a vegan diet?

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Vitamin A

Vitamin B12

Vitamin C

Vitamin D

Question 29 of 36

Which metal is used in dental amalgams for fillings due to its durability?

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Gold

Silver

Mercury

Platinum

Question 30 of 36

Which hormone is produced by the adrenal glands and is involved in the fight-or-flight response?

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Insulin

Cortisol

Adrenaline

Estrogen

Question 31 of 36

Which vitamin is essential for the absorption of calcium in the body?

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Vitamin A

Vitamin B6

Vitamin C

Vitamin D

Question 32 of 36

What is the main role of the chemical dopamine in the brain?

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Regulate mood

Control muscle movement

Enhance digestion

Improve memory

Question 33 of 36

Which chemical element is used in the treatment of bipolar disorder?

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Lithium

Sodium

Calcium

Magnesium

Question 34 of 36

Which substance is used as a therapeutic agent to lower blood cholesterol levels?

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Antihistamines

Statins

Antibiotics

Antacids

Question 35 of 36

Which mineral helps to regulate fluid balance and is commonly found in table salt?

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Potassium

Calcium

Sodium

Magnesium

Question 36 of 36

Which element is often referred to as a 'trace element' and is crucial for thyroid function?

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Iodine

Iron

Copper

Zinc

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