What organ pumps blood throughout the body?
The heart
How many minutes of moderate-intensity physical activity are generally recommended for adults each week?
150 minutes
What nutrient is the body's primary source of energy?
Carbohydrates
What is the main goal of public health?
To prevent disease and promote health in populations
Approximately how many hours of sleep are recommended for most adults each night?
7â9 hours
What is the largest organ in the human body?
The skin
What does the âFâ in the FITT principle stand for?
Frequency
What mineral is important for strong bones and teeth?
Calcium
What is an example of a primary prevention strategy?
Vaccination
What hormone is commonly associated with the body's stress response?
Cortisol
What muscle is primarily responsible for breathing?
The diaphragm
What does ACL stand for?
Anterior cruciate ligament
What nutrient helps build and repair muscles?
Protein
What term describes differences in health outcomes between different populations?
Health disparities
Name one physical benefit of regular exercise for mental health.
Reduced stress/anxiety, improved mood, or better sleep
What type of tissue connects muscles to bones?
Tendons
What muscle group is located on the front of the thigh?
Quadriceps
What is the main purpose of drinking water during exercise?
To maintain hydration and help regulate body temperature
What is the practice of cleaning your hands to prevent the spread of germs called?
Hand hygiene
What is the term for the body's response to a stressful situation?
stress response
What part of the brain is primarily responsible for balance and coordination?
The cerebellum
What type of muscle contraction occurs when a muscle produces tension while lengthening?
Eccentric contraction
What vitamin helps the body absorb calcium and supports bone health?
Vitamin D
What are the three levels of prevention?
Primary, secondary, and tertiary prevention
What neurotransmitter is commonly associated with mood, motivation, and feelings of well-being?
Dopamine