Nervous, Respiratory, Circulatory and Lymphatic systems

What is the main function of the respiratory system?

• to provide oxygen and remove carbon dioxide from the body

• to break down food and absorb nutrients

• to remove oxygen from the body and deliver carbon dioxide

When you breathe, your lungs take in ___ and remove ___. 

• air/oxygen
• oxygen/carbon dioxide 
• carbon dioxide/waste 
• waste/air 

Tags

NGSS.MS-LS1-3

The air sacs that are covered with capillaries where gas exchange takes place

• bronchi
• lungs
• oxygen
• alveoli

Tags

NGSS.MS-LS1-3

The circulatory system works with the ________ system to provide our body with oxygen and get rid of CO₂ (carbon dioxide).

• respiratory

• integumentary

• muscular

• skeletal

What are the main organs of gas exchange in the respiratory system?

• diapragm
• lungs
• trachea
• bronchi

The sheet of muscle found beneath the lungs is the

• diameter

• diaphragm

• ribcage

• cartilage

Our respiratory system helps us...

• Sense the world around us.

• Absorb nutrients from our food.

• Stand up straight.

• Absorb oxygen into our bloodstream.

The central nervous system is made up of what parts?

• Brain and spinal cord

• Brain only

• Nerves only

• Nerves and spinal cord

The peripheral nervous system is made up of what parts?

• Brain and spinal cord

• Brain only

• Nerves only

• Nerves and spinal cord

Axon, axon terminals, dendrites and cell body are all parts to what?

• Brain

• Neurons

• Cerebellum

• None of the above