Respiratory

Respiratory Mucosa are what type of cell

Pseudostratified columnar goblet cells

What bones make up hard palate

Maxilla and palatine bone(posterior 1/3)

What is external nary

Nostril

What is a conducting zone

An area where air is warmed moistened and travels to respiration zones

What is a respiration zone

site of gas exchange

Which organs are included in respiration zone

respiratory bronchioles, alveolar ducts, alveolar sacs

Describe the structure and tissue type that make up external nary

Which Two types of mucosa membrane line nasal cavity

Olfactory and Respiratory Mucosa

Olfactory Mucosa

Line superior portion/roof of nasal cavity and house smell receptors

Respiratory Mucosa

Line nasal cavity, nasopharynx, paranasal sinuses, and nasal conchae (Goblet cells)

-Secreted lysosome, and enzyme that destroys bacteria and other foreign particles

The cells are respiratory mucosa are ______ which _______

Cilliated; moves contaminated mucous posteriorly to pharynx

What is nasal conchae role

Air swirls creating turbulance increase surface contact between the air are mucosa, trapping large particles

What kind of tissue lines oropharynx and larangyopharnyx

stratified squamous epithelium

The larynx attaches to which bond superiorly

Hyoid

Which 3 cartilanganous strucutres lie superior to cricoid cartilage

1) (most superior) Cuneiform Cartilage

2) Corniculate Cartilage

3) Arytenoid Cartilage(anchor vocal chords)

Epiglottis composed of what cartilage

Elastic

Larynx tissue

-Superior to vocal chords=stratified squamous

-Inferior to vocal chords= pseudostratified columnar (cilliated)

What CT is present in Trachea

Fibroelastic connective tissue with cartilage rings to provide structure, and smooth muscle on the posterior side

Layers of the Trachea

Mucosa, submucosa, adventita

Trachea——>Alveoli

Trachea—> Primary Bronchi——>Lobar Bronchi——→ Segmental Bronchi——>Bronchioles——>Terminal Bronchioles——>Respiratory Bronchioles——→ Alveolar Duct——>Alveoli