What is the smallest unit of life?
What is a cell?
What is the main organ responsible for pumping blood throughout the body?
What is the heart?
What is the system that includes the heart, blood vessels, and blood?
What is the cardiovascular system?
Which two systems work together to provide oxygen to the body and remove carbon dioxide?
What are the respiratory and cardiovascular systems?
How are similar cells grouped together?
What are tissues?
Which organ is primarily responsible for breaking down food?
What is the stomach?
Which body system is responsible for the removal of waste products from the body?
What is the excretory system?
How do the digestive and circulatory systems interact?
Nutrients from digested food enter the bloodstream through the circulatory system.
What level of organization includes multiple tissues working together?
What is an organ?
Name the organ that filters waste from the blood and produces urine.
What are the kidneys?
What body system helps to break down food into nutrients?
What is the digestive system?
What is the interaction between the muscular and skeletal systems?
The muscular system allows movement by working with the skeletal system.
What do we call a group of organs that work together for a common purpose?
What is a body system?
What organ is responsible for gas exchange in the body?
What are the lungs?
Which system is responsible for transporting oxygen and nutrients throughout the body?
What is the circulatory system?
How do the immune and circulatory systems work together?
The circulatory system transports immune cells throughout the body to fight infections.
How is an organism defined in terms of organization?
An organism is a living being made up of multiple systems that work together to maintain life.
What organ helps regulate body temperature and protects against infection?
What is the skin?
What body system coordinates the body's response to internal and external stimuli?
What is the nervous system?
Describe how the nervous system and muscular system interact during movement.
Describe how the nervous system and muscular system interact during movement.