Health and Disease: Master the Basics with Interactive Quizzes

Question 1

To effectively prevent widespread outbreaks of infectious diseases, which strategy is most effective?

Accepted Answer

Enforcing vaccination for all individuals

Answer

Vaccinating only those at high risk

Answer

Relying on natural immunity gained from exposure to infections

Answer

Solely conducting education and awareness campaigns

Question 2

Which factor is the primary cause of respiratory infection transmission? Describe the transmission process and suggest a practical strategy to prevent its spread.

Accepted Answer

Direct contact with an infected individual

Answer

Consuming contaminated food or water

Answer

Exposure to polluted air

Answer

Insect bites

Question 3

Which symptom is NOT typically associated with the common cold?

Accepted Answer

Nausea

Answer

Runny nose

Answer

Sore throat

Answer

Fever

Question 4

How is influenza primarily transmitted?

Accepted Answer

Inhalation of airborne droplets

Answer

Contact with contaminated surfaces

Answer

Ingestion of contaminated food

Answer

Insect bites

Question 5

What is the main purpose of vaccination?

Accepted Answer

To prevent or reduce the severity of diseases

Answer

To treat existing diseases

Answer

To boost the immune system

Answer

To eliminate all pathogens from the body

Question 6

What type of genetic material carries instructions for an organism's development and functioning?

Accepted Answer

DNA

Answer

RNA

Answer

Protein

Answer

Lipid

Question 7

Which type of disease is NOT contagious?

Accepted Answer

Cancer

Answer

Tuberculosis

Answer

Malaria

Answer

HIV/AIDS

Question 8

Which of the following is NOT a common symptom of influenza?

Accepted Answer

Skin rash

Answer

Fever

Answer

Cough

Answer

Sneezing

Question 9

What type of disease is caused by an infectious agent that can spread from person to person?

Accepted Answer

Communicable

Answer

Non-communicable

Answer

Autoimmune

Answer

Genetic

Question 10

What is the primary function of the immune system?

Accepted Answer

To protect the body from harmful substances and pathogens

Answer

To digest food

Answer

To regulate body temperature

Answer

To produce hormones

Question 11

Which of the following is NOT a function of the respiratory system?

Accepted Answer

Digestion

Answer

Gas exchange

Answer

Temperature regulation

Answer

Sound production

Question 12

What is the name of the molecule that stores genetic information in cells?

Accepted Answer

DNA

Answer

RNA

Answer

Protein

Answer

Carbohydrate

Question 13

Which of the following is a chronic, non-communicable disease?

Accepted Answer

Cancer

Answer

Influenza

Answer

Malaria

Answer

Pneumonia

Question 14

What is the primary function of the immune system?

Accepted Answer

To protect the body from infections and diseases

Answer

To regulate body temperature

Answer

To produce hormones

Answer

To digest food

Question 15

What is the main purpose of antibiotics?

Accepted Answer

To kill or inhibit the growth of bacteria

Answer

To treat viral infections

Answer

To reduce inflammation

Answer

To relieve pain

Question 16

Which of the following is a modifiable lifestyle factor that can increase the risk of developing heart disease?

Accepted Answer

Smoking

Answer

Regular exercise

Answer

Healthy diet

Answer

Moderate alcohol consumption

Question 17

What is the name of the vaccine that protects against measles, mumps, and rubella?

Accepted Answer

MMR vaccine

Answer

Hepatitis B vaccine

Answer

Polio vaccine

Answer

Influenza vaccine

Question 18

What is the primary greenhouse gas emitted by human activities that contributes to climate change?

Accepted Answer

Carbon dioxide

Answer

Methane

Answer

Nitrous oxide

Answer

Ozone

Question 19

What is the name of the international agreement that aims to limit global warming by reducing greenhouse gas emissions?

Accepted Answer

Paris Agreement

Answer

Kyoto Protocol

Answer

Montreal Protocol

Answer

Ramsar Convention

Question 20

Which of the following is **not** a symptom of the common cold?

Accepted Answer

Loss of balance

Answer

Runny nose

Answer

Sore throat

Answer

Fever

Question 21

Which of the following is **not** a benefit of physical activity?

Accepted Answer

Faster aging

Answer

Reduced risk of chronic diseases

Answer

Improved mood

Answer

Increased flexibility

Question 22

Which of the following is a type of **passive** immunity?

Accepted Answer

Maternal immunity

Answer

Natural immunity

Answer

Artificial immunity

Answer

Acquired immunity

Question 23

Which of the following is the primary function of the immune system?

Accepted Answer

To protect the body from infection

Answer

To regulate body temperature

Answer

To produce hormones

Answer

To digest food

Question 24

Which of the following is **not** a risk factor for diabetes?

Accepted Answer

Healthy diet

Answer

Obesity

Answer

Family history

Answer

Physical inactivity

Question 25

Which of the following is a type of cancer that affects the **blood**?

Accepted Answer

Leukemia

Answer

Sarcoma

Answer

Carcinoma

Answer

Lymphoma

Question 26

Which of the following is NOT a common symptom of the flu?

Accepted Answer

Diarrhea

Answer

Fever

Answer

Cough

Answer

Sneezing

Question 27

Which of the following is NOT a risk factor for cancer?

Accepted Answer

Bacterial infections

Answer

Genetics

Answer

Environmental factors

Answer

Lifestyle choices

Question 28

Which of the following is NOT a type of infectious disease?

Accepted Answer

Genetic

Answer

Bacterial

Answer

Viral

Answer

Fungal

Question 29

What is the primary mechanism by which antibiotics work?

Accepted Answer

Inhibiting bacterial cell wall synthesis

Answer

Killing bacteria directly

Answer

Stimulating the immune system

Answer

Interfering with viral replication

Question 30

What is the function of the immune system?

Accepted Answer

To protect the body from infection

Answer

To regulate body temperature

Answer

To produce hormones

Answer

To digest food

Question 31

What is the difference between a symptom and a sign of disease?

Accepted Answer

A symptom is subjective, while a sign is objective

Answer

A symptom is objective, while a sign is subjective

Answer

Symptoms are always visible, while signs are not

Answer

Signs are always visible, while symptoms are not

Question 32

Which of the following is a non-communicable disease?

Accepted Answer

Diabetes

Answer

Influenza

Answer

Tuberculosis

Answer

Malaria

Question 33

What is the role of vaccines in preventing disease?

Accepted Answer

They stimulate the immune system to produce antibodies

Answer

They kill pathogens directly

Answer

They prevent the transmission of pathogens

Answer

They cure diseases

Question 34

What is the primary objective of public health initiatives?

Accepted Answer

Prevention of disease

Answer

Treatment of disease

Answer

Health education

Answer

Regulation of healthcare providers

Question 35

What is the primary function of the immune system?

Accepted Answer

To defend against pathogens

Answer

To regulate body temperature

Answer

To digest food

Answer

To transport oxygen

Question 36

Which of the following is a non-communicable disease?

Accepted Answer

Cancer

Answer

Malaria

Answer

Influenza

Answer

Cholera

Question 37

What is the main route of transmission for the common cold?

Accepted Answer

Airborne droplets

Answer

Contaminated surfaces

Answer

Contaminated food

Answer

Insect bites

Question 38

What is the primary function of antibodies in the immune system?

Accepted Answer

Neutralization of pathogens

Answer

Activation of phagocytes

Answer

Stimulation of memory cells

Answer

Initiation of inflammation

Question 39

Which of the following is an example of a communicable disease transmitted by an animal vector?

Accepted Answer

Malaria

Answer

HIV

Answer

Measles

Answer

Tuberculosis

Question 40

What is the primary way the common cold is spread?

Accepted Answer

Through airborne droplets

Answer

Insect bites

Answer

Ingestion of contaminated food

Answer

Contact with contaminated surfaces

Question 41

Which lifestyle choice is most strongly associated with an increased risk of developing cardiovascular disease?

Accepted Answer

Smoking

Answer

Stress

Answer

Physical inactivity

Answer

Unhealthy diet

Question 42

What is the primary function of antibodies in the immune system?

Accepted Answer

Neutralizing pathogens

Answer

Transporting oxygen

Answer

Producing hormones

Answer

Regulating body temperature

Question 43

Which of the following is not a known benefit of regular exercise?

Accepted Answer

Increased risk of injury

Answer

Enhanced mood

Answer

Improved cardiovascular health

Answer

Reduced stress levels

Question 44

Which type of immune cell engulfs and destroys microorganisms in the body?

Accepted Answer

Macrophage

Answer

Erythrocyte

Answer

Neuron

Answer

Epithelial cell

Question 45

What is a key factor contributing to the development of type 2 diabetes?

Accepted Answer

Insulin resistance

Answer

Exposure to toxins

Answer

Genetic predisposition

Answer

Viral infection

Question 46

What is the primary purpose of vaccination?

Accepted Answer

To stimulate the immune system to develop immunity to specific diseases

Answer

To prevent the spread of infectious diseases

Answer

To kill pathogens directly

Question 47

Which of the following is not typically a symptom experienced during a heart attack?

Accepted Answer

Sneezing

Answer

Shortness of breath

Answer

Nausea

Answer

Chest pain

Question 48

What is the term used for a disease that can be spread from animals to humans?

Accepted Answer

Zoonosis

Answer

Chronic disease

Answer

Contagious disease

Answer

Autoimmune disease

Question 49

Which of the following is NOT a typical symptom of the flu?

Accepted Answer

Rash

Answer

Muscle aches

Answer

Fever

Answer

Sore throat

Question 50

Which of these infections is caused by a virus?

Accepted Answer

Influenza

Answer

Tuberculosis

Answer

Bacterial pneumonia

Answer

Malaria

Question 51

Which of the following is a lifestyle choice that can be changed to reduce the risk of heart disease?

Accepted Answer

Smoking

Answer

Age

Answer

Gender

Answer

Family history

Question 52

What is the main function of antibodies in the immune system?

Accepted Answer

To fight off harmful pathogens

Answer

To produce red blood cells

Answer

To regulate body temperature

Answer

To transport oxygen

Question 53

What is a defining characteristic of a chronic disease?

Accepted Answer

It develops over a long period and has ongoing symptoms

Answer

It has a sudden onset with severe symptoms

Answer

It is caused by external factors only

Question 54

Which of the following is a positive outcome of regular physical activity?

Accepted Answer

Improved heart health

Answer

Increased risk of injury

Answer

Reduced flexibility

Answer

Weight gain

Question 55

What is the primary way vaccines help prevent diseases?

Accepted Answer

They trigger the immune system to produce antibodies

Answer

They directly kill pathogens

Answer

They provide temporary immunity

Question 56

Which of the following is a common misconception about antibiotics?

Accepted Answer

They can treat viral infections

Answer

They can cause side effects

Answer

They should be taken even after symptoms disappear

Answer

They can be addictive