Respiratory System (Lab)

The respiratory delivers _____ to the body and removes ______ through a coordinated series of structures and processes

Oxygen, Carbon dioxide

What is “A”

Terminal bronchiole

What is “B”

Alveolus

What is “C”

Nasal Cavity

What is “D”

Trachea

What is “E”

Primary (main) bronchus

What is “F”

Secondary bronchus

What is “G”

Tertiary bronchus

What is “H”

Pleural cavity

What is “I”

Alveolar Sac

What model is this?

Larynx

What is the pointer pointing to?

Epiglottis

What does the Epiglottis do?

acts as a protective flap that prevents food and liquids from entering the airway while allowing air to pass into the lungs.

What is the function of the Hyoid?

supports the tongue, throat, and larynx, enabling speech, swallowing, and breathing.

What is this model?

Bell Jar Lung Model

What does the blue plug represent?

Trachea

What does the clear plastic container represent?

Thoracic Cavity/ Ribcage

What does the ballons represent?

Lungs

What does the rubber sheet represent?

Diaphragm

What is the function of the Trachea?

Serves as the main airway passage

What is the function of the Thoracic Cavity?

Creates a sealed pressure environment

What is the function of the lungs?

inflates and deflates for gas exchange

what is the function of the diaphragm?

alters cavity volume to drive breathing

What is 1?

Nasal Cavity

What is 2?

Nostril

What is 3?

Oral Cavity

What is 4?

Larynx

What is 5?

Right Main Bronchus

What is 6?

Right Lung

What is 7?

Diaphragm

What is 8?

Left Lung

What is 9?

Left Main Bronchus

What is 10?

Trachea

What is 11?

Pharynx

What is 1?

Diaphragm

What is 2?

Left Lung

What is 3?

Visceral Pleura

What is 4?

Pleural cavity

What is 5?

Parietal Pleura

What are some muscles that help with inhalation?

Diaphragm and external intercostals

What are some muscles that help with exhalation?

Abdominals and Internal intercostals

What is Boyles Law equation?

P1V1=P2V2

What does Boyles Law tell us?

This if pressure increases, volume will decrease. (and vice versa)

What is Tidal Volume (TV)?

The volume of air in a normal breath (inhale and exhale)

What is Inspiratory Reserve Volume (IRV)?

The max volume of air in a forced inhale

What is Expiratory Reserve Volume (ERV)?

The max volume of air in a forced exhale

What is Residual Volume (RV)?

The amount of air always left in the lungs even after an exhale

What is Total Lung Capacity (TLC)?

Total amount of air in lungs

What is Vital Capacities (VC)?

Max volume of air in an inhale and exhale

What is “A”?

Trachea

What is “B”?

Lungs

What is the muscular sheet between the lungs and liver?

Diaphragm

What is “A”?

Bronchiole

What is “B”?

Alveolus

What kind of tissue lines the Bronchiole?

Simple ciliated epithelium

What kind of tissue lines the Alveolus?

Simple squamous epithelium

What does the Bronchiole do?

Air conduction

What does the Alveolus do?

Gas exchange

What tissue type is at A?

Hyaline Cartilage

What tissue type is at B?

Smooth muscle

What is this slide showing?

the Trachea

What tissue is lining the lumen of this structure?

Pseudostratified ciliated columnar epithelium

What is A?

Goblet Cell

What is “B”?

Pseudostratified ciliated columnar epithelium

What is “D”?

Areolar connective tissue

What is “C”?

Seromucous Gland

What is the definition of Pulmonary ventilation?

The moving of air into and out of the lungs

What is the definition of External Respiration?

The process of gas exchange between air and blood

What is the definition of Internal Respiration?

The process of gas exchange between blood and cells

Why do cells need oxygen?

for cellular respiration