Which description best fits a noncommunicable disease?
A It does not spread person-to-person
B It always has no symptoms
C It is always inherited
D It affects only one organ
Answer: A. It does not spread person-to-person. Noncommunicable diseases are not transmitted from person to person, although many different factors can contribute to them.
What four groups does WHO identify as major noncommunicable diseases?
A Colds, allergies, injuries, cavities
B CVD, cancer, lung disease, diabetes
C Measles, flu, mumps, malaria
D Anemia, migraine, eczema, reflux
Answer: B. CVD, cancer, lung disease, diabetes. WHO highlights cardiovascular diseases, cancers, chronic respiratory diseases, and diabetes as the four major NCD groups.
How do chronic diseases generally differ from short-term illnesses?
A They always resolve overnight
B They last only minutes
C They often persist long-term
D They cannot change over time
Answer: C. They often persist long-term. Chronic diseases tend to last a long time, though symptoms and severity can change.
NCD development can involve which combination of influences?
A Only one infectious virus
B Only a single injury
C Only food choices
D Genetic, physiological, environmental, behavioral factors
Answer: D. Genetic, physiological, environmental, behavioral factors. WHO describes NCDs as resulting from combinations of genetic, physiological, environmental, and behavioral factors.
Which bundle includes common behavioral NCD risk factors?
A Tobacco, inactivity, poor diet, alcohol
B Reading, sleep, sunlight, music
C Height, eye color, blood type
D Vaccines, handwashing, clean water, rest
Answer: A. Tobacco, inactivity, poor diet, alcohol. Tobacco use, unhealthy diets, harmful alcohol use, and insufficient physical activity can increase NCD risk.
In public health, which measures are called metabolic risk factors?
A Hair color, eye color
B Blood pressure, glucose, lipids, weight
C Sleep, appetite, mood, taste
D Fever, cough, rash, sneezing
Answer: B. Blood pressure, glucose, lipids, weight. Raised blood pressure, blood glucose, abnormal blood lipids, and overweight or obesity are key metabolic risks.
What does cardiovascular disease involve?
A Only skin conditions
B Only bone disorders
C Heart and blood vessel disorders
D Only digestive infections
Answer: C. Heart and blood vessel disorders. Cardiovascular diseases are disorders of the heart and blood vessels.
Which condition is classified as cardiovascular disease?
A Common cold
B Seasonal allergy
C Tooth decay
D Stroke
Answer: D. Stroke. Stroke is a cardiovascular event involving blood flow to the brain.
Cancer generally involves what process in some body cells?
A Uncontrolled abnormal cell growth
B A cold virus
C A viral cold
D Temporary muscle soreness
Answer: A. Uncontrolled abnormal cell growth. Cancer includes diseases in which abnormal cells grow uncontrollably and may spread to other parts of the body.
Asthma and COPD belong to which NCD group?
A Cardiovascular diseases
B Chronic respiratory diseases
C Communicable diseases
D Nutrient deficiencies
Answer: B. Chronic respiratory diseases. Asthma and chronic obstructive pulmonary disease are chronic respiratory conditions.
Which feature characterizes diabetes?
A Low body temperature
B Airway infection
C Persistently high blood glucose
D Bone fracture
Answer: C. Persistently high blood glucose. Diabetes is a chronic disease involving elevated blood glucose because the body cannot make or use insulin effectively.
Why can NCDs require continuing care over time?
A They always spread rapidly
B They only affect children
C They end after one treatment
D Risks and complications can persist
Answer: D. Risks and complications can persist. Many NCDs need ongoing monitoring and management to control risk factors and reduce complications.
Among common NCD risks, which one can be changed?
A Tobacco use
B Age
C Family history
D Inherited genes
Answer: A. Tobacco use. Tobacco use is modifiable. Age and inherited traits cannot be changed, though related risks may be managed.
What can stopping tobacco use help reduce?
A Every risk to zero
B Risk of serious illness
C The need for screening
D All inherited conditions
Answer: B. Risk of serious illness. CDC notes that quitting smoking lowers the risk of several serious diseases, even for long-time smokers.
Exposure to which substance can raise chronic disease risk?
A Clean drinking water
B Fresh air
C Secondhand smoke
D Fluoride toothpaste
Answer: C. Secondhand smoke. Secondhand smoke is harmful tobacco exposure and can increase the risk of serious health problems.
Which eating pattern can support chronic disease prevention?
A Only sweetened drinks
B Only highly processed snacks
C One food group alone
D Fruits, vegetables, whole grains
Answer: D. Fruits, vegetables, whole grains. A balanced pattern with varied nutritious foods can help prevent, delay, or manage some chronic diseases.
How can regular physical activity affect chronic disease risk?
A It can help manage risk
B It guarantees no disease
C It replaces all medicines
D It removes family history
Answer: A. It can help manage risk. Regular activity can help prevent, delay, or manage chronic diseases and related risk factors.
What can excessive alcohol use contribute to over time?
A Guaranteed immunity
B Several chronic disease risks
C Lower blood pressure always
D Protection from cancer
Answer: B. Several chronic disease risks. Excessive alcohol use can increase risks for conditions such as high blood pressure, heart disease, stroke, and some cancers.
Which environmental exposure is linked to several NCDs?
A Hand preference
B Eye color
C Air pollution
D Hair texture
Answer: C. Air pollution. WHO identifies indoor and outdoor air pollution as an environmental risk factor for several NCDs.
Long-term high blood pressure can damage which organs?
A Hair, nails, teeth, skin
B Ears, nose, throat, tongue
C Stomach, spleen, appendix, skin
D Heart, brain, kidneys, eyes
Answer: D. Heart, brain, kidneys, eyes. Uncontrolled high blood pressure can contribute to heart, brain, kidney, and eye complications.
Which metabolic change is directly associated with diabetes?
A High blood glucose
B Low body temperature
C Reduced bone length
D Excessive lung capacity
Answer: A. High blood glucose. High blood glucose is a metabolic risk and a defining feature of diabetes.
What can screening help do for some chronic diseases?
A Guarantee lifelong prevention
B Find problems before symptoms
C Replace every diagnostic test
D Confirm every treatment dose
Answer: B. Find problems before symptoms. Screening can identify possible disease or risk early, before symptoms are noticed; positive results may need diagnostic follow-up.
Why is routine blood pressure measurement valuable?
A It always causes pain
B It cannot be measured
C It often has no symptoms
D It spreads between people
Answer: C. It often has no symptoms. High blood pressure commonly has no symptoms, so measurement can detect it.
Which check can identify elevated blood pressure?
A Vision chart only
B Skin allergy test
C Hearing screen
D Blood pressure measurement
Answer: D. Blood pressure measurement. Blood pressure is checked with a cuff and a measurement of systolic and diastolic pressure.
What role can family history play in NCD risk?
A It can increase risk
B It confirms a diagnosis
C It makes disease certain
D It prevents screening
Answer: A. It can increase risk. Family history may raise the likelihood of some conditions, but it does not guarantee a person will develop them.
Does having a family history make an NCD inevitable?
A Yes, in every case
B No, it is not certainty
C Only for children
D Only for infections
Answer: B. No, it is not certainty. Inherited and family factors affect risk, but they are only part of a person’s overall risk profile.
What can prevention measures do to disease risk?
A Guarantee perfect health
B Remove every genetic factor
C May prevent or delay disease
D Replace all clinical care
Answer: C. May prevent or delay disease. Prevention steps can lower risk or delay disease, but they cannot guarantee that illness will never occur.
Which combination can lower several modifiable risks?
A Skip preventive checkups
B Use alcohol for sleep
C Stop prescribed medicines
D Avoid tobacco and move regularly
Answer: D. Avoid tobacco and move regularly. Avoiding tobacco and regular physical activity are practical steps that can improve several chronic disease risks.
Which service can detect some NCDs before complications develop?
A Preventive health screening
B A product advertisement
C A social media quiz
D A food label
Answer: A. Preventive health screening. Appropriate screening and preventive care can identify health problems earlier and support timely follow-up.
When a clinician prescribes treatment for an NCD, what should a patient do?
A Change doses without advice
B Follow the clinician’s instructions
C Share medicines with friends
D Stop treatment when symptoms ease
Answer: B. Follow the clinician’s instructions. Following the agreed treatment plan and discussing questions with the care team supports safer disease management.
What does medication adherence mean?
A Taking extra doses routinely
B Sharing another person’s pills
C Taking medicine as prescribed
D Stopping without consultation
Answer: C. Taking medicine as prescribed. Medication adherence means using medicines according to the instructions provided by a qualified health professional.
Why can early detection improve NCD care?
A It guarantees a cure
B It removes all risk factors
C It replaces patient follow-up
D It can support timely management
Answer: D. It can support timely management. Finding a condition early can allow treatment or management to begin before complications become more serious.
What can community policies do to support NCD prevention?
A Improve healthy choices and access
B Guarantee every person stays well
C Remove all genetic risks
D Replace medical services
Answer: A. Improve healthy choices and access. Policies and services can make healthy choices and preventive care more accessible across communities.
Are noncommunicable diseases limited to older adults?
A Only adults over eighty
B Anyone can be affected
C Only newborns
D Only athletes
Answer: B. Anyone can be affected. People of all ages can be affected by NCDs and their risk factors.
What does a modifiable risk factor mean?
A An inherited trait only
B A confirmed disease
C A changeable health exposure
D A permanent body feature
Answer: C. A changeable health exposure. A modifiable risk factor is an exposure or behavior that can be changed to lower risk.
How many major NCD categories does WHO highlight?
A One single disease
B Two infection types
C Seven body systems
D Four major groups
Answer: D. Four major groups. WHO highlights cardiovascular diseases, cancers, chronic respiratory diseases, and diabetes.
Which condition is a chronic respiratory disease?
A Asthma
B Stroke
C Type 2 diabetes
D Skin cancer
Answer: A. Asthma. Asthma is a chronic respiratory disease that affects the airways.
How can smoking cessation affect disease risk?
A It guarantees no illness
B It lowers several serious risks
C It increases every risk
D It removes all family history
Answer: B. It lowers several serious risks. Quitting smoking lowers the risk of heart disease, cancer, diabetes, and lung disease.
Which choice best supports blood pressure prevention efforts?
A Add salt to every meal
B Avoid all physical activity
C Choose lower-sodium foods
D Ignore repeated high readings
Answer: C. Choose lower-sodium foods. Reducing excess sodium can support blood pressure management; people should follow individualized clinical advice.
What is one purpose of preventive health visits?
A Guarantee no future disease
B Replace all treatment plans
C Provide antibiotics to everyone
D Review health and screening needs
Answer: D. Review health and screening needs. Preventive visits allow health professionals to review screening needs and discuss ways to reduce risk.
How can ongoing follow-up help someone living with an NCD?
A Track care and adjust plans
B End all monitoring
C Guarantee a permanent cure
D Replace prescribed medicines
Answer: A. Track care and adjust plans. Follow-up lets a care team monitor how a condition is progressing and adjust management when needed.
Why should people discuss medicine changes with their care team?
A Every medicine is identical
B Changes may affect disease control
C Prescriptions never matter
D Symptoms always reveal dosage
Answer: B. Changes may affect disease control. Changing a treatment without guidance can affect disease control or cause harm.
Which NCD can involve cells spreading to other body parts?
A Hypertension
B Asthma
C Cancer
D Diabetes
Answer: C. Cancer. Cancer cells may invade nearby tissue and spread to distant parts of the body.
What can cleaner air help reduce?
A All inherited diseases
B Every infectious disease
C The need for clean water
D Some environmental health risks
Answer: D. Some environmental health risks. Reducing air pollution can lower exposure to an environmental risk linked to respiratory and cardiovascular disease.
Which statement about NCD risk factors is most accurate?
A Several factors can combine
B One factor explains every case
C Risk factors guarantee illness
D Only genes influence risk
Answer: A. Several factors can combine. NCDs commonly result from a combination of behavioral, physiological, genetic, and environmental influences.
When risk factors are lowered, what is the most accurate expectation?
A Disease becomes impossible
B Risk reduction changes likelihood
C Every person responds identically
D Screening becomes unnecessary
Answer: B. Risk reduction changes likelihood. Lowering risk factors can improve the odds but does not remove all possibility of disease.
Which broad approach is central to managing many NCDs?
A Antibiotics for everyone
B One-time care only
C Prevention, screening, long-term care
D Avoiding all follow-up
Answer: C. Prevention, screening, long-term care. WHO emphasizes prevention, early detection, treatment, and ongoing care for noncommunicable diseases.
Which approach can help communities prevent several NCDs at once?
A Treat each risk separately
B Wait until disease appears
C Focus only on age
D Address shared risk factors
Answer: D. Address shared risk factors. Many NCDs share modifiable risk factors, so coordinated prevention can benefit more than one disease area.
What should someone do if symptoms change during chronic disease care?
A Contact their care team
B Stop every medicine
C Change doses alone
D Ignore new symptoms
Answer: A. Contact their care team. A care team can assess changes and advise whether the management plan needs review.
Why is follow-up useful after an NCD diagnosis?
A Guarantee a permanent cure
B Monitor progress and adjust care
C Remove every risk factor
D Replace preventive screening
Answer: B. Monitor progress and adjust care. Follow-up helps clinicians and patients track health and adjust care when needed.