Heartbeat

Front

What is the heartbeat?

Back

The heartbeat is the rhythmic contraction and relaxation of the heart muscles, which pumps blood throughout the body.

Front

What is the function of the heart?

Back

The heart's main function is to pump blood, supplying oxygen and nutrients to the body while removing carbon dioxide and waste.

Front

What are the two main phases of the heartbeat?

Back

The two main phases are systole (when the heart contracts) and diastole (when the heart relaxes).

Front

What is the average resting heart rate for a 7th grader?

Back

The average resting heart rate for a 7th grader is typically between 70 to 100 beats per minute.

Front

What factors can affect heart rate?

Back

Factors include age, fitness level, emotional state, and overall health.

Front

What is metabolism?

Back

Metabolism is the process by which the body converts food into energy.

Front

How does exercise affect heart rate?

Back

Exercise increases heart rate to supply more oxygen to the muscles.

Front

What is body image?

Back

Body image refers to how a person perceives their physical appearance and how they feel about it.

Front

What is the importance of accepting oneself?

Back

Accepting oneself is crucial for mental health and self-esteem, helping individuals to feel confident and content.

Front

What role does nutrition play in heart health?

Back

Proper nutrition supports heart health by providing essential nutrients and maintaining a healthy weight.