lungs and respiration

_________ is the main passageway into and out of the respiratory system.

• mouth

• nose

• ear

• skin pores

________ is the tube that connects the larynx to the lungs.

• alveoli

• larynx

• pharynx

• trachea

The ___________ is the dome shaped muscle below the lungs

• diaphragm

• rib

• alveoli

• trachea

Tags

NGSS.HS-LS1-7

Tiny air sacs of the lungs where oxygen and carbon dioxide are exchanged are ________________.

• bronchi

• alveoli

• larynx

• pharynx

contains the vocal chords/voice

• mouth

• trachea

• bronchioles

• larynx

exchange of gases

• bronchial tubes

• alveoli

• larynx

• pharynx

warms and filters

• nose

• stomach

• small intestine

• trachea

main tube in respiration

• lungs

• trachea

• alveoli

• bronchial tubes

2 tubes entering the lungs

• pharynx

• larynx

• bronchial tubes

• bronchioles

smaller branches in lungs

• pharynx

• epiglottis

• bronchioles

• alveoli