Final - Respiratory Sys

Question 1

The nasal cavity is formed by …

Answer 1

ethmoid
maxilla
hard and soft palates

Question 2

The nasal cavity is divided into what laterally into what?

Answer 2

Two nasal fosse by the nasal septum

Question 3

These ridges which project from the ethmoid, divide each fossa into meatuses

Answer 3

Nasal conchae

Question 4

The nasal cavity wall is covered by _____ ______ that cleanses the air as it passes through the cavity

Answer 4

mucous membrane

Question 5

Nasal turbinates slow air flow for

Answer 5

humidifying and trapping the particulates

Question 6

The upper respiratory stops at this

Answer 6

The Larynx

Question 7

The Larynx is the top of what?

Answer 7

the lower respiratory system

Question 8

another word for nostril

Answer 8

external nares

Question 9

another word for internal nares

Answer 9

choanae

Question 10

another word for the pharyngeal tonsil

Answer 10

adenoid

Question 11

The pharynx connects the oral and nasal cavities with the

Answer 11

esophagus and larynx

Question 12

The three parts of the pharynx are

Answer 12

nasopharynx
oropharynx
laryngopharynx

Question 13

air and food/water cross paths here

Answer 13

the oropharynx

Question 14

conducts air

has pseudostratified ciliated columnar epithelium

Answer 14

nasopharynx

Question 15

• serves as the passageway for food and drink

- nonkeratinized stratified squamous epithelium

Answer 15

oropharynx / laryngopharynx

Question 16

posterior to the nasal cavity

Answer 16

nasopharynx

Question 17

posterior to the oral cavity

Answer 17

oropharynx

Question 18

Extends from hyoid bone to beginning of esophagus

Answer 18

laryngopharynx

Question 19

the larynx controls the passage of air into the

Answer 19

lower respiratory tract

Question 20

The larynx opening is controlled by the

Answer 20

epiglottis

Question 21

The larynx contains

Answer 21

vocal folds (true vocal cord)

Question 22

name of this: ligaments covered by mucous membrane

Answer 22

folds

Question 23

the trachea extends from the larynx to the

Answer 23

primary bronchi

Question 24

the trachea is kept open by

Answer 24

C-shaped cartilage rings

Question 25

What is made of hyaline cartilage in the respiratory system

Answer 25

- C-shaped tracheal rings | - laryngeal cartilages minus the epiglottis

Question 26

The wall of the trachea contain several layers called

Answer 26

inner mucosa submucosa outer adventitia

Question 27

The trachea is smaller than the larynx

Answer 27

false

Question 28

why is the back of the trachea not cartilage?

Answer 28

to allow the esophagus to expand

Question 29

The lungs lie in the thoracic cavity, on either side of the ______ and enclosed within the ____

Answer 29

mediastinum pleurae

Question 30

The root of the lung includes the

Answer 30

primary bronchus | pulmonary artery / vein

Question 31

The primary bronchus and primary artery / vein pass through the..

Answer 31

pulmonary hilum

Question 32

The parietal layer of the lung is attached to the

Answer 32

bone

Question 33

the visceral layer of the lung is attached to the

Answer 33

lung

Question 34

There's a partial ____ in the pleural cavity

Answer 34

vacuum

Question 35

What is on the left lung that's not on the right?

Answer 35

the cardiac notch

Question 36

What's on the right lung that's not on the left?

Answer 36

Horizontal fissure | middle lobe

Question 37

The pulmonary tree consists of a conducting division, though which ____ _____, and a respiratory division, where ____ _______ occurs

Answer 37

gas travels gas exchange

Question 38

The conducting division of the lung consists of _____ and successively branching ________

Answer 38

bronchi bronchioles

Question 39

The ultimate branches in the conducting division are...

Answer 39

terminal bronchioles

Question 40

The respiratory division consists of

Answer 40

respiratory bronchioles alveolar ducts alveolar sacs

Question 41

The alveoli are separated from one another by

Answer 41

interalveolar septa

Question 42

septal cells secrete ____, which reduces the collapse of ____

Answer 42

surfactant alveoli

Question 43

Diffusion is down a ______ ______

Answer 43

concentration gradient

Question 44

Alveoli have no _____ and no _____ muscle

Answer 44

cartilage | smooth