Respiratory

Question 0

Purpose of your nose besides bringing in O2

Answer 0

Warms the air

Question 1

Larynx

Answer 1

enlargement at the top of the trachea (windpipe); passageway for air; prevents foreign objects from entering trachea; houses vocal cords

Question 2

What does the lower respiratory tract include

Answer 2

Larynx, bronchi, and lungs

Question 3

Nostrils aka

Answer 3

External nares

Question 4

What kind of tissue are external nares and vestibule

Answer 4

Stratified squamous epithelium

Question 5

Internal nares

Answer 5

Region of NC opening to Pharynx

Question 6

Nasal septum

Answer 6

Bone and cartilage separation of NC

Question 7

How does nose warm air

Answer 7

Mucosal lining- filters and moistens air

Question 8

What tissue is mucosal lining

Answer 8

Psuedostratified ciliates columnar epithelium

Question 9

What is in the mucosal lining of upper NC

Answer 9

Olfactory (smell) receptors

Question 10

Sinusitis

Answer 10

Inflammation of sinuses

Question 11

Conchae

Answer 11

3 bong ridges; modifications of lateral walls of the NC. Passageway (meatus) deep to each.

Question 12

Superior and inferior conchae

Answer 12

Openings (meatus) from para nasal sinuses

Question 13

Middle concha

Answer 13

Opening of the nasolacrimal duct

Question 14

Gustatory

Answer 14

Taste

Question 15

Uvula

Answer 15

Back of tongue

Question 16

what does sinuses and voice have to do with each other

Answer 16

Shape and size of sinuses are major contributor to sound of voice

Question 17

Laryngitis

Answer 17

Inflammation of vocal cords

Question 18

Endoscope

Answer 18

Goes down trachea to stomach

Question 19

How is sound production still possible when having larynx removal

Answer 19

Swallowing air into esophagus —> vibrate

Question 20

The 4 para nasal sinuses

Answer 20

Ethmoidal, frontal, sphenoidal, and maxillary

Question 21

What are para nasal sinuses

Answer 21

“Next to NC”
Air-filled spaces lined with mucous membrane
Continuous with nasal cavity

Question 22

Sinus headache

Answer 22

Blocked drainage in paranasal sinuses–> buildup of fluid (infection/allergies) causes pressure = sinus headache

Question 23

Tissue layers of trachea

Answer 23

Outside- hyaline cartilage
Middle- ciliated epithelium
Inside- lumen
Posterior- connective tissue and smooth muscle

Question 24

Function of sinuses

Answer 24

Reduce weight of skull; resonant chambers

Question 25

Pharynx

Answer 25

Passageway for air moving from NC to larynx and for food moving from oral cavity to esophagus

Question 26

Bronchial tree

Answer 26

Branched tubes that lead from trachea to alveoli; conducts air to alveoli

Question 27

What skeletal muscles are involved in breathing

Answer 27

Intercostals (btwn the ribs) innervated by: intercostal nerves

And

diaphragm innervated by: phrenic nerve

Question 28

Receptor influence to increase inspiration

Answer 28

Medulla oblongata responds to increase in pressure, CO2!!!!, or lowered pH.

Peripheral chemoreceptors
Carotid bodies
Aortic bodies

Question 29

Atmospheric pressure

Answer 29

760 mm Hg

Question 30

When our diaphragm is relaxed the pressure …

Answer 30

Is the same as atmospheric pressure (760mm Hg)

Question 31

Inspiration

Answer 31

Lowers pressure inside thoracic cavity to let air rush in