Respiratory system

How many main organs are there in the respiratory system?

What is a respiratory system?

• A system that helps people or plants move

• A system for ONLY plants to breathe

• Biological system for plants and animals for gas exchange

• A system that lets plants breathe out toxic gases

What organs use oxygen to function the system properly? (2 answers)

• Tissues

• Blood Vessels

• Heart

• Cells

What are the processes of the respiratory system working?

• When you breathe in, CO2 enters you lungs, and when you breathe out, O2 gets breathed out

• CO2 enters to your diaphragm when you breathe in, and when you breathe out, CO2 exists from your diaphragm

• O2 enters to your diaphragm when you breathe in, and when you breathe out, CO2 exits from your diaphragm

• When you breathe in, O2 enters your lungs from your trachea and O2 moves through your blood vessels, and you breathe CO2 out

What is the process the respiratory system working called?

• Lung exercise

• Gas exchange

• Breathing

• Hiccup

Why is our respiratory system important?

• Essential for living

• Essential for eating

• Essential for sleeping

• Essential for moving

What organ of the respiratory system helps your lung to breathe in air by flattening and curving up?

What is the part inside your lungs that deliver O2 to your blood vessels?

Tags

NGSS.HS-LS2-5

Which organ is not in your respiratory system?

• Trachea

• Diaphragm

• Lungs

• Heart

What was the most memorable organ in our respiratory system? (your opinion)