Health and Family Life Education Flashcards

Which of the following best describes a balanced diet?

Answer: Consuming foods from all the major food groups in appropriate amounts

A balanced diet includes foods from all major food groups—fruits, vegetables, grains, protein, and dairy—in appropriate amounts to meet nutritional needs.

What is the primary function of the immune system in the human body?

Answer: To defend the body against diseases and infections

The immune system's primary role is to identify and destroy harmful pathogens such as bacteria and viruses to protect the body from disease.

Which of the following is an example of a communicable disease?

Answer: Influenza (flu)

Influenza is a communicable disease because it can spread from one person to another through respiratory droplets.

Hand washing is most effective at preventing the spread of disease when done with:

Answer: Soap and water for at least 20 seconds

Washing hands with soap and water for at least 20 seconds removes germs effectively and is the most reliable method to prevent disease spread.

Which nutrient is most important for building and repairing body tissues?

Answer: Protein

Proteins are the building blocks of the body and are essential for the growth, repair, and maintenance of tissues.

Puberty is best described as:

Answer: The process by which children develop into adults physically and emotionally

Puberty is the biological process of physical and emotional changes through which a child's body matures into an adult body capable of reproduction.

Which of the following behaviors best promotes good mental health?

Answer: Talking to a trusted adult when feeling stressed or upset

Talking to a trusted adult provides emotional support and guidance, which is a healthy coping strategy for managing stress and negative feelings.