Identify and Explain| Unit 4B | The Respiratory System | Bio 20

Match the definitions.

• Curved bones located in the nasal cavity that help filter air.

• Pharynx

• Hair-like structures that help move particles out of the respiratory tract.

• Epiglottis

• Muscular tube that connects the mouth and nasal passages to the esophagus.

• Turbinate bones

• Flap of tissue that covers the trachea during swallowing.

• Glottis   

• Opening between the vocal cords that produces sound.

• Cilia

Match the following

• Main air passages

• Alveoli

• Voice box

• Trachea

• Windpipe

• Larynx

• Air sacs

• Bronchi

• Smaller air passages

•  Bronchioles

Match the following

• Muscle that aids in breathing

• Diaphragm

• Protective layer around the lungs

• Abdominal cavity

• Space within the abdomen

• Pleural membrane

• Space within the chest

• Thoracic cavity

Identify the parts of the respiratory system.

a

b

c

d

e

f

g

h

i

j

Alveoli

Glottis

Trachea

Nasal cavity

Bronchi

Diaphragm

Lungs

Plural membrane

Larynx

Pharynx

Briefly summarize the role and important features of the NASAL PASSAGES?

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Briefly summarize the role and important features of the PHARYNX?

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Briefly summarize the role and important features of the EPIGLOTTIS?

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Briefly summarize the role and important features of the GLOTTIS?

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Briefly summarize the role and important features of the LARYNX?

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Briefly summarize the role and important features of the TRACHEA?

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