Respiratory System | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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____________, or breathing out, is when air is released from the lungs.

Inhalation

Exhalation

The number of times we breathe in and out in one minute is called ______________.

heart rate

breathing rate

pulse rate

We use our lungs for breathing.

True

False

What is inhalation?

breathe in air (lungs get bigger)

Blood carries oxygen to our ____

organs

What are alveoli?

millions of small air sacs where gas exchange occurs

We ________, or breathe in, air through our nose and mouth.

inhale

exhale

Breathing involves two different stages, breathing in and breathing out.

True

False

Air travels down the ____ to the lungs

windpipe

Which one is not part of the respiratory system?

lung

windpipe

nose

heart

What is this?

lungs

Does our body need carbon dioxide?

no

The lungs are protected by the ______.

intercostal muscle

ribs

diaphragm

The trachea splits into two wide tubes called the left and right ________.

lungs

alveolus

bronchus

What are the two important processes of respiration?

1) the process of Inhaling and exhaling air 2) the process of exchanging two gases (oxygen and carbon dioxide)

During inhalation, we breathe in ______.

oxygen.

During exhalation, we breathe out ________.

carbon dioxide

What is exhalation?

we breathe out (lungs get smaller)

Gas exchange happens in the _____

alveoli

What is not used in respiration? A) Lungs B) Esophagus C) Pharynx

B) Esophagus