Respiratory

Question 1

Respiratory four functions

Answer 1

Deliver O2 to cells of the body and remove CO2 from cells, regulate pH of bodily fluids and blood, assist in temperature control, phonation

Question 2

Where does air enter the nasal cavity from the outside

Answer 2

Nasal openings

Question 3

Bone in the snout of pigs

Answer 3

Os rostri

Question 4

What is found in the back of the nasal cavity and open into the nasopharynx

Answer 4

Internal nares

Question 5

What type of cell lines the nasal cavity

Answer 5

Pseudostratified columnar epithelium

Question 6

What divides the nasal cavities

Answer 6

Nasal septum

Question 7

Four ways air is conditioned before it enters the respiratory tract

Answer 7

Nasal conchae, air is warmed, air is humidified, cilia & mucus

Question 8

House of smell

Answer 8

Nasal cavity

Question 9

Where are paranasal sinuses located

Answer 9

In the skull

Question 10

Function of paranasal sinuses

Answer 10

Lighten the skull

Question 11

Four main paranasal sinuses

Answer 11

Maxillary, frontal, sphenoidal, palatine

Question 12

Three sections of the pharynx

Answer 12

Nasopharynx, oropharynx, larngopharynx

Question 13

The nasopharynx

Answer 13

Part of both the respiratory and digestive tracts

Question 14

Oropharynx

Answer 14

Aids in swallowing

Question 15

Laryngopharynx

Answer 15

Gateway into larynx, responsible for phonation

Question 16

Four cartilages of the larynx

Answer 16

Epiglottis, thyroid cartilage, arytenoid cartilages, cricoid cartilage

Question 17

What happens to the epiglottis during swallowing

Answer 17

Moves down and cover the glottis, preventing aspiration

Question 18

Thyroid cartilage function

Answer 18

Supports front part of the larynx, helps hold the hyoid bone

Question 19

Arytenoid cartilage function

Answer 19

Influence position and tension of vocal cords

Question 20

Arytenoid cartilage anatomy

Answer 20

Triangular pieces of hyaline cartilage

Question 21

Cricoid cartilage function

Answer 21

Makes up the only complete ring of the trachea

Question 22

Larynx function

Answer 22

Phonation, regulating the size of airways, prevents other substances from entering airways

Question 23

Trachea function

Answer 23

Transports air from the outside to the lungs

Question 24

C shaped rings function

Answer 24

Allows for a long muscle to extend down the back of the trachea

Question 25

Long muscle that extends from C-shaped rings

Answer 25

Trachealis muscle

Question 26

Verticals bands of connective tissue that joins the C rings together

Answer 26

Annular ligaments

Question 27

Where is the tube stays a tube until it divides into the right and left primary bronchi

Answer 27

Trachea

Question 28

Area where the trachea divides

Answer 28

Carina/tracheal bifurcation

Question 29

Trachea is lined with what type of cells

Answer 29

Pseudostratified ciliated columnar epithelium

Question 30

Mucus function in the trachea

Answer 30

Moisten and protect airways

Question 31

The left primary bronchus will divide into how many

Answer 31

2 secondary bronchi

Question 32

The right primary bronchus will divide into how many

Answer 32

3 secondary bronchi

Question 33

Which lung does not have a lot of lobes due to the location of the heart

Answer 33

The left lung

Question 34

Which species of animals will have an accessory bronchus on their right lung

Answer 34

Ruminants and pigs

Question 35

The bronchi contains rings of what cartilage

Answer 35

Hyaline cartilage

Question 36

Left Long contains how many lobes and an additional anatomy

Answer 36

2 lobes, cardiac notch

Question 37

Right lung contains how many lobes except for ruminants and pigs

Answer 37

3 lobes

Question 38

Where is the area where the primary bronchi and blood vessels enter each lung

Answer 38

Pulmonary hilum

Question 39

Delicate membrane that covers the surface of each lung

Answer 39

Visceral pleura

Question 40

Outer membrane that covers the lung and constitutes the inner lining of the thoracic cavity

Answer 40

Parietal pleura

Question 41

What fluid filled space is between two pleura

Answer 41

Pleural cavity

Question 42

Bronchioles function

Answer 42

Delivers air into the alveoli

Question 43

Bronchioles anatomy that helps them constrict and relax

Answer 43

Thin lining and mostly smooth muscle

Question 44

How thick are bronchioles

Answer 44

1 mm

Question 45

Bronchioles will branch into a ___ or a ___

Answer 45

Terminal bronchiole or a respiratory bronchiole

Question 46

Terminal bronchiole has no what

Answer 46

Gas exchange

Question 47

Terminal bronchiole nickname

Answer 47

Dead space

Question 48

Respiratory bronchiole function

Answer 48

Terminates in alveoli where gas exchange happens

Question 49

Where are alveoli located

Answer 49

In alveolar sacs

Question 50

Alveoli is the site of

Answer 50

Gas exchange

Question 51

Alveoli are lined with what tissue

Answer 51

Simple squamous epithelium

Question 52

Why does alveoli need to be thin

Answer 52

For oxygen and carbon dioxide to move across the membrane

Question 53

Two types of dead space

Answer 53

Anatomic dead space, physiological dead space

Question 54

Anatomic dead space definition

Answer 54

Refers to any areas of the respiratory system where gas exchange does not take place

Question 55

Physiological dead space definition

Answer 55

Refers to any areas of the respiratory system that should be involved in gas exchange but no longer are (dead alveoli)