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Factors Influencing Health and Disease Quiz

#1

Which of the following is a modifiable risk factor for chronic diseases?

Diet
Explanation

Diet can be changed and is linked to the development of chronic diseases.

#2

What is the term for a state of complete physical, mental, and social well-being?

Health
Explanation

Health encompasses total well-being in physical, mental, and social aspects.

#3

Which of the following nutrients is a macronutrient needed in large amounts for energy?

Protein
Explanation

Protein is a macronutrient crucial for energy production and tissue repair.

#4

What is the term for the body's ability to resist and recover from illness or injury?

Immunity
Explanation

Immunity refers to the body's defense system against illnesses and ability to recover from injuries.

#5

What is the role of insulin in glucose metabolism?

Facilitating glucose uptake by cells
Explanation

Insulin enables cells to absorb glucose from the bloodstream, regulating blood sugar levels.

#6

What is the main function of white blood cells in the immune system?

Fighting infections
Explanation

White blood cells combat pathogens to protect the body from infections.

#7

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

Vitamin D
Explanation

Vitamin D aids in the absorption of calcium for bone health.

#8

Which of the following is a non-communicable disease?

Heart disease
Explanation

Heart disease is not transmitted from person to person and is often associated with lifestyle factors.

#9

What is the main source of dietary fiber?

Fruits and vegetables
Explanation

Fruits and vegetables are rich sources of dietary fiber essential for digestive health.

#10

What is the leading cause of preventable deaths worldwide?

Tobacco smoking
Explanation

Tobacco smoking is the primary preventable cause of death globally.

#11

Which organ is responsible for detoxifying harmful substances in the body?

Liver
Explanation

The liver is the main organ involved in detoxification processes in the body.

#12

What is the primary cause of antibiotic resistance in bacteria?

Overuse and misuse of antibiotics
Explanation

Overuse and misuse of antibiotics lead to bacteria becoming resistant to them.

#13

Which environmental factor is a leading contributor to respiratory diseases?

Air pollution
Explanation

Air pollution significantly contributes to the development of respiratory diseases.

#14

Which lifestyle factor is associated with an increased risk of cardiovascular diseases?

Smoking
Explanation

Smoking is a significant risk factor for cardiovascular diseases like heart attacks and strokes.

#15

What is the primary function of insulin in the human body?

Regulation of blood sugar
Explanation

Insulin controls blood sugar levels by facilitating glucose uptake into cells.

#16

What is the recommended daily intake of water for an average adult?

2 liters
Explanation

An average adult should consume about 2 liters of water daily to maintain hydration.

#17

Which of the following is a micronutrient essential for proper thyroid function?

Iodine
Explanation

Iodine is necessary for the synthesis of thyroid hormones regulating metabolism.

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