Match the following systems with their functions.

• Rids the body of wastes

• Circulatory

• Extracts nutrients from food

• Digestive

• Delivers oxygen to the cells

• Nervous

• Exchanges gasses with the environment

• Respiratory

• Controls your thoughts and actions.

• Excretory

Tags

7.12B

Match the following body systems and functions

• sends signals throughout the body

• nervous

• Skeletal

• Protects the body's organs

• Respiratory

• Digestive

• Absorbs nutrients

• exchange oxygen and carbon dioxide

• Integumentary

• helps regulate the body's temperature

Tags

7.12B

Which is the correct order of the levels of organization from smallest and most simple to largerst and most complex?

• cell, organ, tissue, organ system

• cell, tissue, organ system, organ

• cell, tissue, organ, organ system

• cell, organ system, organ, tissue

Changes in an organism's environment that cause a response

• Tropism
• Hormone
• Stimuli
• Response

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What are the two types of stimuli?

• External and internal stimuli

• External and intermediate stimuli

• Internal and extraterrestrial stimuli

Tags

NGSS.MS-LS1-8

Stimuli that comes from inside an organism

• Homeostasis

• Internal Stimuli

• External Stimuli

• Response

Tags

112.19.b.13.A

112.19.b.13.B

Stimuli that occurs outside the body of an organism

• Internal Stimuli

• Homeostasis

• Response

• External Stimuli

Tags

112.19.b.13.A

112.19.b.13.B

Organs are made of ​ ​ (a)   working ​ (b)   .

• large
• tissues
• together
• molecules
• populations
• small
• apart
• biosphere
• listen

What do multiple organs come together to form?

• Atoms

• Organs

• Organelles

• Organ Systems

The heart is an organ because it is a group of _____________ working together.

• organelles

• cells

• tissues

• systems