#1
What is the basic unit of life?
What is the cell?
Which system is responsible for fighting off diseases and infections?
What is the Immune System?
What is the function of the Nervous System?
What is communicate messages within the body?
What is the main organ of the Nervous System?
What is the brain?
What is the main function of the Respiratory System?
What is to breathe?
Which system controls the body's hormones?
What is the Endocrine System?
What is the largest organ of the body?
What is the skin?
How does the Skeletal System benefit the Nervous System?
What is it protects the brain and spinal cord?
What organ system is responsible for producing hormones that travel through the bloodstream affecting activities throughout the body?
What is the Endocrine System?
Which system is responsible for bringing oxygen into the body?
What is the Respiratory System?
What is the main function of the Circulatory System?
What is to pump blood?
What system receives information about your environment and controls how you react to it?
What is the Nervous System?
The Muscular System is responsible for which of the following?
What is move the body?
What is a group of two or more organs working together for a specific job?
What is an organ system?
What organs help the body exchange oxygen and carbon dioxide with the air outside?
What are the lungs?
Which system is responsible for removing waste from the body?
What is the Excretory System?
Which best explains how the muscular system relies on the respiratory system?
What is the respiratory system brings oxygen into the body for the muscular system to use?
What muscles are connected to your bones?
What are skeletal muscles?
What is the function of the skeletal system?
What is to provide support for the body?
What is the function of the integumentary system?
What is to protect the body from outside harm, regulate body temperature, and enable the sense of touch?
What is the purpose of the rib cage?
What is to protect the heart and lungs?
What is a joint?
What is the place where two bones are joined together?
What are the bones of the spine called?
What are vertebrae?
Which of the following is the first defense against germs entering the body?
What is the skin?
Which two human body systems work closely together to distribute nutrients from food throughout the body?
What are the Digestive System and Circulatory System?