Unit 5: Cells, Tissues, Organs, and Organ Systems

Organ system that takes nutrients from your food and absorbs it into your body.

• Circulatory
• Digestive
• Respiratory
• Endocrine

Organ system that SENDS and RECEIVES MESSAGES to different parts of your body.

• Circulatory
• Nervous
• Integumentary
• Digestive

What is HOMEOSTASIS?

• Body's ability to maintain a STABLE internal environment
• Body's ability to maintain an internal environment that is constantly CHANGING

What is a group of similar cells?

• Tissue 
• Organ
• Cell group
• Organ system

Tags

NGSS.MS-LS1-3

What is a group of similar tissues?

• Tissue 
• Organ
• Cell group
• Organ system

What is a group of organs that work together?

• Cell 
• Tissue
• Organ Group
• Organ System

What do muscle cells do?

• receive and transmit signals
• carry gasses (such as oxygen)
• provide protection
• contract and relax

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-3

What do red blood cells do?

• receive and transmit signals
• carry gasses (such as oxygen)
• provide protection
• contract and relax

What do nerve cells do?

• receive and transmit signals
• carry gasses (such as oxygen)
• provide protection
• contract and relax

Tags

NGSS.MS-LS1-3

What do bone cells do?

• receive and transmit signals
• carry gasses (such as oxygen)
• provide protection
• contract and relax