Membrane that covers lung’s surface

Volume of air that can be inspired forcefully after a normal inspiration

_____ decreass diffusion in the respiratory membrane

Alveoli consists of _____ in lungs.

Trachea consists of ___ shaped pieces of cartilage.

Respiratory membrane are _____ for diffusion of gases.

Primary organ of respiration.

Little Grape

When thoracic volume decrease, pressure ____

Membrane that lines thoracic cavity

air flows from areas of ___ to ___ pressure.

Double-layed membrane around lungs

Throat

Where gas exchange occurs

External nose are composed mainly of?

Lines with cilia

Left lung has _ lobes.

Expiration uses ____

Total pressure of all gases is __ (mm Hg) and __% of mixture is Oxygen or __ mm Hg.

In lungs, ____ is bigger than the _____.

Skeletal muscle that separates thoracic and abdominal cavities.

___ dislodges materials from trachea.

Tendency for an expanded lung to decrease in size.

Mixture of lipoproteins

In respiratory membrane thickness, rate of gas is ____ and ____ exchange is affected before _____ because ___ diffuse more easily than ____.

Expansion of thoracic cavity and is affected if rib cage is damaged.

Pressure in pleural cavity

Keep alveoli from collapsing

Voicebox

Aids in defending against infections

Small air sacs

Surfactant is a ____ layer on surface of ____ lining alveoli.

__ kills cilia.

This reducs surface tension and keeps lungs from collapsing.

Extension of soft palate

Larynx consists of cartilage, _ single, _ paired

Remaining volume of air in lungs arter a max expiration

Divide from trachea

Space around each lung

Lungs are ___ shaped.

Adam’s apple

In expiration, diaphragm ____ and rib cage ____.

Component of pharynx where food and drink pass through, extending from ____ to ______.

Source of voice production

In inspiration, ATM pressure is ____ than Alveolar pressure

Pressure exerted by a specific gas in a mixture of gases.

Air Passageways of Lungs

When thoracic cavity volume increase, what decreases?

Inflammation of vocal cords caused by overuse, dry air and infection

Ventilation uses ____.

A flap piece of cartilage that prevents swallowed materials from entering larynx

Inspiration uses ____

False vocal cords

Vital Capacity formula

Located in front of throat

In expiration, thoracic cavity volume ____ and pressure ____

Process of moving air in and out of lungs.

Component of pharynx responsible for taking in food, drink, and air, extending from ____ to _____.

This is the openings to pharynx

These carry tears from eyes and are open into nasal cavity

Contraction of terminal bronchioles and leads to ___ air flow.

Factors that influence pulmonary ventilation where lungs need to recoil between ventilation and is decreased by ____.

Primary alveoli

In expiration, ATM pressure is ___ than alveolar pressure

Lungs rest on ___.

Pleural pressure is less than ____

Breathe out

Removal of Uvula

Larynx Cartilages T____ E____ Cr___ A____ Cu___ Co___

This occurs during an asthma attack, infection, tumor

Surfactant is produced by ____ of ____

Total surface arew of lungs is __ square meters (______)

In vocal folds/cords, _____ determine loudness

Volume of air inspired and expired during quiet breathing.

In respiratory, _____ and _______ also contribute.

Trachea contains ___ epithelium

In inspiration, diaphragm ____ and rib cage ____.

Breathe in

Connect to lungs

Where air flows

Largest piece of cartilage in the pharynx

Breathing

Lung recoil is due to _____ and ______ lining alveoli

Factors that influence pulmonary volumes

In respiratory membrane, when thickness increases, the rate of diffusion ____

Windpipe

Respiratory membrane is formed by walls of ____ and ___?

Right lung has _ lobes.

Air filled spaces within bone and opens into nasal cavity

In vocal folds/cords, ____ determines pitch

Max amont of air a person can expire after a max expiration

In inspiration, thoracic cavity volume ____, pressure ____

These are 3 prominent body ridges located on each side of nasal cavity, responsible in increasing the _____ ____ of nasal cavity

Volume of air that can be expired forcefully after a normal expiration

Nasal cavity extends from ____ (nostrils) to _____

Device that measure pulmonary volumes

Total lung capacity formula

In lungs, this is where gas exchange between air and blood occurs.

Component of pharynx where is takes in air