Human Anatomy Respiratory System

Front 1

pulmonary ventilation

Back 1

getting O2 into lungs and CO2 out of lungs

Front 2

external respiration

Back 2

getting O2 to the blood and removing CO2 away from the blood

Front 3

internal respiration

Back 3

getting O2 to the cells and removing CO2 away from the cells

Front 4

nose is what type of cartilage

Back 4

alar ("wing") cartilage (hyaline cartilage)

Front 5

enternal nare

Back 5

nostrils

Front 6

vestibule

Back 6

entrance of nose

Front 7

vibrissae

Back 7

nose hairs

Front 8

skin of nose

Back 8

stratified squamous epithelium (epidermis)

Front 9

respiratory epithelium

Back 9

pseudostratified ciliated columnar epithelium w/ goblet cells (mucus)

Front 10

pharynx (throat)

Back 10

lined by respiratory epithelium, composed of nasopharynx, oropharynx, laryngopharynx

Front 11

nasopharynx

Back 11

contains auditory tube, tubal tonsil, pharyngeal tonsil

Front 12

oropharynx

Back 12

contains palatine tonsil, lingual tonsil, epiglottis

Front 13

laryngopharynx

Back 13

contains opening into larynx

Front 14

larynx

Back 14

air passage and vocalization

Front 15

vocal fold

Back 15

sound production (true vocal cord)

Front 16

vestibular fold

Back 16

lies above vocal fold for protection (false vocal cord)

Front 17

4 laryngeal cartilages

Back 17

thyroid, arytenoid, cricoid, corniculate (all hyaline cartilage)

Front 18

thyroid

Back 18

shield shape

Front 19

arytenoid

Back 19

spoon shaped

Front 20

cricoid

Back 20

ring shaped

Front 21

corniculate

Back 21

horn shaped

Front 22

vagus nerve serves as

Back 22

motor innervation to muscles of vocalization and the larynx

Front 23

trachea

Back 23

wind pipe, C shaped, keeps air passage open

Front 24

yes/no: the angle of the left bronchus is steeper than that of the right

Back 24

yes

Front 25

how many lobes are there in the right and left lungs

Back 25

3 and 2

Front 26

each lung has an ____ fissure, the right also has a ____ fissure

Back 26

oblique, horizontal

Front 27

lingula

Back 27

oblique fissure + cardiac notch

Front 28

root

Back 28

door into lung

Front 29

visceral pleura

Back 29

part of pleura that is in contact w/ the lungs

Front 30

parietal pleura

Back 30

part of pleura that is in contact w/ the thoracic wall

Front 31

hilum of the lung

Back 31

where the parietal becomes continuous w/ the visceral pleura

Front 32

parietal pleura consists of what four parts

Back 32

costal, mediastinal, diaphragmatic, cervical (cupola) pleura

Front 33

yes/no: the lung is unable to expand on its own

Back 33

yes

Front 34

recesses

Back 34

the lungs do not occupy the pulmonary cavities completely

Front 35

sensory nerves of parietal pleura

Back 35

phrenic, intercostal and dermatomes

Front 36

conducting zone (order of air flow into lungs)

Back 36

trachea, bronchus, bronchiole, terminal bronchiole

Front 37

respiratory zone (order of air flow into lungs)

Back 37

respiratory bronchiole, alveolar duct, alveolar sac, alveolus

Front 38

primary bronchi

Back 38

hyaline cartilage rings, respiratory epithelium, smooth muscle

Front 39

secondary bronchi

Back 39

hyaline cartilage plates, smooth muscle

Front 40

bronchioles

Back 40

no cartilage, smooth msucle

Front 41

terminal bronchioles (smallest bronchiole)

Back 41

no cartilage, simple cuboidal epithelium, smooth muscle

Front 42

respiratory bronchioles

Back 42

respiratory zone of lungs (O2 and CO2 exchange)

Front 43

alveolar ducts

Back 43

stem or hallway

Front 44

alveolar sacs

Back 44

bunch of grapes or central station

Front 45

alveoli

Back 45

gas filled air exchange chamber, most of lung volume

Front 46

type I cells

Back 46

simple squramous cells that make up walls of alveolus

Front 47

type II cells

Back 47

surfactant secreting simple suboidal cells

Front 48

dust cells

Back 48

alveolar machrophages

Front 49

alveolar pores

Back 49

communication between alveoli

Front 50

bronchodilation

Back 50

sympathetic innervatoin of smooth muscle

Front 51

bronchoconstriction

Back 51

parasympathetic innervation

Front 52

inspiration

Back 52

an increase in lung volume

Front 53

diaphragm

Back 53

floor of the thoracic cavity, covers the inferior thoracic aperature

Front 54

intercostal

Back 54

external (hands in pockets), internal

Front 55

quiet

Back 55

phrenic and intercostal nerves

Front 56

forced

Back 56

increased CO2 or decreased O2

Front 57

inhibition of inspiration

Back 57

stretch receptors in lungs

Front 58

diaphram is innervated by what nerves

Back 58

phrenic nerves (keeps diaphragm alive)

Front 59

intercostal muscles are innervated by what nerves

Back 59

intercostal nerves (12 pairs)

Front 60

septal cartilage of the nose

Back 60

is hyaline cartilage NOT elastic