A&p 2 Lab Chapter14 Respiratory Structure And Physiology

Front 1

bony projection that increase the surface area of the nasal cavity

Back 1

nasal conchae

Front 2

nostrils

Back 2

nares

Front 3

space internal to the lips and cheeks and external to the gums and teeth

Back 3

vestibule

Front 4

attachment for the muscles of the tongue and larynx, superior to the thyroid cartilage and ventral to the epiglottis

Back 4

hyoid bone

Front 5

flap that covers the opening of the larynx during swallowing

Back 5

epiglottis

Front 6

shield like part of the larynx sometimes called the Adam's apple

Back 6

thyroid cartilage

Front 7

inward extensions of mucous membranes in the larynx, responsible for speech

Back 7

vocal folds

Front 8

base of the larynx

Back 8

cricoid cartilage

Front 9

located just above the posterior part of the cricoid, serve as anchor for the laryngeal muscles

Back 9

Arytenoid cartilages

Front 10

lymphatic tissue in the posteriosuperior part of the nasopharynx

Back 10

pharyngeal tonsils (adenoids)

Front 11

tonsils located lateral to the soft palate

Back 11

palatine tonsils

Front 12

tonsils located at the base of the tongue

Back 12

lingual tonsils

Front 13

opens into the wall of the nasopharynx, allows for equalization of pressure between the atmosphere and the middle ear

Back 13

eustachian tube

Front 14

______ glands are located in the inferior part of the palate

Back 14

Palatine salivary

Front 15

posterior extension of the soft palate, helps close off the nasopharynx during swallowing

Back 15

Uvula

Front 16

opening into the larynx

Back 16

glottis

Front 17

trachea bifrurcates to form the

Back 17

2 primary bronchi

Front 18

Subsequent branching after the 2 primary bronchi forms the

Back 18

secondary and tertiary bronchi

Front 19

As the branches approach 1 mm in diameter they are called

Back 19

bronchioles

Front 20

bronchioles continue to divide to form _______bronchioles and finally_____ bronchioles

Back 20

terminal bronchioles

respiratory bronchioles

Front 21

respiratory bronchioles lead into ___________

Back 21

alveolar ducts

Front 22

alveolar ducts lead directly or indirectly into

Back 22

alveoli

Front 23

The alveoli are enveloped by

Back 23

capillary networks

Front 24

The thoracic cavity is lined with

Back 24

parietal pleura

Front 25

the lungs are covered with

Back 25

visceral pleura

Front 26

serous fluid between the 2 membranes

Back 26

prevents friction

Front 27

the right lung is ______ than the left

Back 27

larger

Front 28

has 3 lobes

Back 28

right lung

Front 29

has 2 lobes

Back 29

left lung

Front 30

aspirated objects are more likely to enter the _____lung

Back 30

right

Front 31

_________give the characteristic segmented appearance to the trachea and the larger bronchi

Back 31

cartilagenous rings

Front 32

In the trachea teh cartilagenous rings are ______shaped

Back 32

C

Front 33

_______fills in the gaps of the incomplete rings

Back 33

smooth muscle

Front 34

cartilage prevents the ______ of the air passages

Back 34

collapse

Front 35

anterior part of the roof of the mouth that has rough ridges called rugae

Back 35

hard palate

Front 36

posterior part of the roof of the mouth

Back 36

soft palate

Front 37

opening from the pharynx into the larynx

Back 37

glottis

Front 38

rather obvious tube extending from the larynx to the bronchi near the lungs

Back 38

trachea

Front 39

white, tongue-like structrue that cover the glottis during swallowing, can be manipulated w2th a probe to show how it prevents entrance of food during swallowing

Back 39

epiglottis

Front 40

collapsible tube immediately dorsal to the trachea

Back 40

esophagus