Body Systems and Interactions

What is a group of cells that are alike and work together?

• a cell team
• a tissue
• a cell family
• a system

A group of tissues that work together is a(n) ______________________.

• cell
• organ
• organ system
• organism

Organs that work together are part of a(n) ________________________.

• cells
• tissue
• organ system
• organism

Food is broken down to supply energy for your body in the ____________

• digestive system
• endocrine system
• excretory system
• reproductive system

Which organ system removes waste from blood?

• nervous
• digestive
• excretory
• circulatory

What is the main function of the nervous system?

• Responsible for control of the body and communication among body parts
• Responsible for production of offspring
• Helps to rid the body of toxins, water, and other unwanted materials and transports lymph, a fluid containing infection-fighting white blood cells, throughout the body
• Provides oxygen to the body's cells, while moving carbon dioxide

Oxygen moves from the lungs to the blood and carbon dioxide moves from the blood to the lungs. Which 2 systems are involved?

• muscular, circulatory
• respiratory, muscular
• respiratory, circulatory
• nervous, circulatory

Breathing rate increases during exercise to help meet the increased oxygen demand by skeletal muscles. Which 2 systems are in directly involved?

• respiratory, circulatory
• muscular, skeletal
• respiratory, skeletal
• respiratory, muscular

Blood carries digested nutrients to body cells. Which 2 body systems are involved?

• endocrine, digestive
• respiratory, reproductive
• circulatory, digestive
• muscular, digestive

Pathogens are dangerous bacteria. What body systems are most important when dealing with pathogens that might be in your blood?

• immune, circulatory
• nervous, skeletal
• muscular, endocrine
• reproductive