Human Body Systems

What is a group of organs working together to perform one or more major life functions?

• cells

• tissues

• organ system

• organism

Which body system exchanges carbon dioxide and oxygen in the blood?

• Digestive

• Excretory

• Endocrine System

• Respiratory System

Which body system breaks down food for energy?

• Excretory System

• Digestive System

• Respiratory System

• Nervous system

All body systems work together to keep materials such as oxygen, carbon dioxide and nutrients balanced . This is known as __________.

• Homeostasis

• Cellular Respiration

• Photosynthesis

• Gas exchange

Which tissue connects bone to bone?

• tendon

• cartilage

• ligament

• bronchi

Which organs belong to the respiratory system?

• lungs

• skin

• larynx

• trachea

From smallest to largest, how are living things organized?

• organisms

• organ systems

• cells

• organs

• tissues

Tags

NGSS.MS-LS1-3

Which system works closely with the skeletal system to help the body move?

• Integumentary system

• Muscular system

• excretory system

• respiratory system

Which system removes liquid and chemical waste from the body?

• Nervous System

• Digestive System

• Endocrine System

• Excretory system

Which organs make up the Endocrine system?

• thyroid

• ovaries/testes

  (Reproductive organs)

• adrenal glands

• liver