file · web view1/12/2014 · respiratory system--structure. function. nose...

Unit 3: Biology Date:___________________________

1.4c RESPIRATORY SYSTEMGAS EXCHANGE When ____________ from outside is exchanged with __________ __________

from inside

Occurs at the ____________

__________ in alveoli ________ ________

___________ to go to rest of body

____________ dioxide ____________ ___ ___ ____________ into

alveoli to be expelled

CELLULAR RESPIRATION

__________ + ___________ __________ + _________ + ________ O2 + C6H12O6 CO2 + H2O + Energy

Breathing: __________ action that moves __________ into the _________

RESPIRATORY SYSTEM--Structure

Unit 3: Biology Date:___________________________

FUNCTIONNOSE ________ and ________ trap dust & bacteria

Warms and moistens the ______

EPIGLOTTIS Prevents food from entering the ___________

Epiglottis __________ when empty

LARYNX __________ _____ (Adam’s apple)

Contains ____________ _________

PHARYNX Part of _________ and ____________ system

Important for _____________ in humans

TRACHEA ________ __________

Secretes __________, has _______

BRONCHI ________ ________ that conduct air in and out of _______

BRONCHIOLES

________ _________ spread throughout lungs

________ force mucous up the pipes

ALVEOLI ______ _________ occurs here

__________ by ____________ to assist in gas exchange

CAPILLARIES Site of _______ ____________

Carries _____ (deoxygenated) ___ ____ for exhalation and ____

(oxygenated) _______ _____ _______ to tissues and cells

LUNG Made up of alveoli, bronchioles, and blood vessels ______

__________ by ________ __________ ____ ____________

DIAPHRAGM __________ that aids in ____________ and ____________

HOW IS BREATHING CONTROLLED? ___________ by your ____________

Unit 3: Biology Date:___________________________

If you hold your breath, ____ _______ ___ in your blood

The _____ ________ the ____________ to contract and draw air in

(___________)

RESPIRATORY DISEASES

TUBERCULOSIS

Highly infectious __________ __________ of lungs

BRONCHITIS

___________ surrounding airways become ___________

______________ of _____________

ASTHMA

__________ __________ in nature

___________ of smooth muscle of ____________