Body Systems

Front

What is the main function of the Circulatory System?

Back

To transport blood, nutrients, gases, and waste products throughout the body.

Front

What are the three main components of the Muscular System?

Back

Skeletal muscles, smooth muscles, and cardiac muscles.

Front

What is the role of the Nervous System?

Back

To control and coordinate body activities by transmitting signals between different parts of the body.

Front

What is the primary function of the Digestive System?

Back

To break down food into nutrients that the body can use for energy, growth, and repair.

Front

What is the purpose of the Immune System?

Back

To protect the body from infections and diseases by identifying and destroying pathogens.

Front

What are blood vessels?

Back

Tubes that carry blood throughout the body; they include arteries, veins, and capillaries.

Front

What is the heart's function in the Circulatory System?

Back

To pump blood throughout the body.

Front

What is the difference between voluntary and involuntary muscles?

Back

Voluntary muscles are controlled consciously (e.g., skeletal muscles), while involuntary muscles operate automatically (e.g., smooth muscles in the digestive system).

Front

What is respiration?

Back

The process of taking in oxygen and expelling carbon dioxide, primarily through the Respiratory System.

Front

What are the main organs of the Digestive System?

Back

Mouth, esophagus, stomach, small intestine, large intestine, liver, and pancreas.