#1
Which of the following is a modifiable health risk factor?
Diet
ExplanationIt can be changed or controlled to improve health outcomes.
#2
What is the leading cause of preventable death worldwide?
Tobacco use
ExplanationIt increases the risk of various deadly diseases.
#3
Which of the following is a common symptom of stress?
Elevated heart rate
ExplanationIt is a physiological response to stress.
#4
What is the main purpose of the Food and Drug Administration (FDA) in the United States?
Ensure food safety and drug efficacy
ExplanationIt regulates and supervises food and drug safety standards.
#5
Which of the following is a symptom of dehydration?
Excessive thirst
ExplanationThe body signals the need for more fluids to maintain proper hydration.
#6
What is the recommended amount of physical activity for adults per week, according to health guidelines?
2 hours and 30 minutes
ExplanationIt helps maintain overall health and reduces the risk of chronic diseases.
#7
Which chronic condition is often associated with smoking as a major risk factor?
Lung cancer
ExplanationSmoking is the leading cause of this type of cancer.
#8
Which of the following is a non-modifiable risk factor for cardiovascular diseases?
Age
ExplanationIt cannot be changed and is a risk factor for heart diseases.
#9
What is the primary goal of primary prevention in healthcare?
Preventing disease before it occurs
ExplanationIt focuses on avoiding the onset of diseases.
#10
What is the primary purpose of the body's immune system?
Fight infections
ExplanationIt protects the body from pathogens and foreign invaders.
#11
Which behavior is considered a protective factor against mental health issues?
Regular exercise
ExplanationIt promotes mental well-being and reduces the risk of depression.
#12
What is the primary purpose of vaccination in disease prevention?
To prevent infection
ExplanationIt stimulates the immune system to protect against specific diseases.
#13
Which nutrient is essential for the formation and maintenance of healthy bones and teeth?
Calcium
ExplanationIt helps build and maintain strong bones and teeth.
#14
Which lifestyle factor is associated with an increased risk of type 2 diabetes?
Excessive alcohol consumption
ExplanationIt can lead to insulin resistance and diabetes.
#15
What is the recommended daily intake of fruits and vegetables for a balanced diet?
5 servings
ExplanationIt provides essential nutrients and reduces the risk of chronic diseases.
#16
What is the role of sunscreen in preventing skin cancer?
Protects against UV rays
ExplanationIt blocks harmful ultraviolet radiation from damaging the skin.
#17
Which environmental factor is linked to respiratory problems and allergies?
Air pollution
ExplanationIt contains harmful particles that can irritate the respiratory system.