Levels of Organization, Needs for Life

The brain, spinal cord, and nerves are all organs that work together to send messages throughout the body. This is an example of ____.

•  an organ system
• an organ
• a cell
• an organelle

Tags

NGSS.MS-LS1-3

The brain is composed, or made of, many different types of cells and tissue. What level of organization is the brain?

• A. organ system
• B. organ
• C. cell
• D. tissue

Tags

NGSS.HS-LS1-2

A group of cells works together to connect and support various parts of the body. This group of cells can be called a _____.

• an organ
• an organism
• a system
• a tissue

Tags

NGSS.MS-LS1-3

The respiratory system includes the lungs. What level of body organization are the lungs?

• A. tissue
• B. organ
• C. cell
• D. organ system

A group of related tissues that work together to perform a function make up ____.

• a system
• an organism
•  an organ
• a cell

Which of the following is the correct match between a cell, tissue, and organ?

• skin cell, skin tissue, heart

• muscle cell, muscle tissue, bicep (arm muscle)

• fat cell, fat tissue, liver

• nerve cell, skin cell, brain

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

Which is the correct structural order?

• chemical-tissue-cells-organ-organ system

• cells-tissue-chemical-organ system-organ

• tissue-cells-organ system-chemical-organs

• chemical-cells-tissue-organ-organ system

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

The study of the shape and structure of body parts

• anatomy

• physiology

• homeostasis

• metabolism

Tags

NGSS.MS-LS4-2

What level of structural organization includes atoms and molecules?

• Chemical 
• Cellular
• Organ
• Tissues

Tags

NGSS.HS-LS1-2

The branch of biological science that studies and describes how body parts work or function

• anatomy

• physiology

• homeostasis

• metabolism

Tags

NGSS.HS-LS1-3