Body System Interactions

Front

What is the role of the immune system in fighting pathogens?

Back

The immune system sends white blood cells to attack and destroy pathogens like bacteria and viruses.

Front

What is melanin and how does it affect skin color?

Back

Melanin is a pigment in the skin that absorbs sunlight. More melanin is produced when exposed to sunlight, causing the skin to darken.

Front

Which body systems work together to respond to a fire?

Back

The nervous and muscular systems work together to produce a response, such as moving away from the fire.

Front

What is an organ system?

Back

An organ system is a group of organs that work together to perform a specific function in the body.

Front

Which body system is responsible for producing allergy symptoms?

Back

The immune system is responsible for producing the symptoms of allergies.

Front

What is the function of the circulatory system?

Back

The circulatory system transports blood, nutrients, oxygen, and waste products throughout the body.

Front

How do the respiratory and circulatory systems interact?

Back

The respiratory system brings oxygen into the body, which the circulatory system then transports to cells.

Front

What is the function of white blood cells?

Back

White blood cells are part of the immune system and help to fight infections by attacking pathogens.

Front

What happens to skin when exposed to UV light?

Back

The skin produces more melanin in response to UV light, leading to a darker skin tone.

Front

What is the role of the nervous system in body responses?

Back

The nervous system processes information and coordinates responses to stimuli, such as moving away from danger.