Human Body Systems Review

Front

What is the main function of the nervous system?

Back

The nervous system sends electrical signals to all other body systems, coordinating their functions.

Front

Which two systems are primarily responsible for delivering oxygen to cells?

Back

The circulatory system and the respiratory system work together to get oxygen to cells.

Front

How does the muscular system depend on the respiratory system?

Back

The respiratory system brings oxygen into the body, which the muscular system uses to function.

Front

What is the role of the immune system?

Back

The immune system is the body's defense against attacks from pathogens and diseases.

Front

What is peristalsis?

Back

Peristalsis is the process of smooth muscle contractions that move food through the digestive tract.

Front

What type of muscle tissue controls peristalsis?

Back

Smooth muscle tissue controls peristalsis in the digestive system.

Front

What is the primary function of the circulatory system?

Back

The circulatory system transports blood, nutrients, oxygen, carbon dioxide, and hormones throughout the body.

Front

How do the respiratory and circulatory systems work together?

Back

The respiratory system brings oxygen into the lungs, and the circulatory system transports that oxygen to the body's cells.

Front

What is the function of the digestive system?

Back

The digestive system breaks down food into nutrients that the body can use for energy, growth, and cell repair.

Front

What is the relationship between the muscular system and the skeletal system?

Back

The muscular system relies on the skeletal system for support and movement, as muscles are attached to bones.