Respiratory Quiz

Question 1

Pulmonary ventilation

Answer 1

Movement of air into and out of lungs

Question 2

External respiration

Answer 2

Gas exchange between the capillaries and alveoli

Question 3

Transport of respiratory gases

Answer 3

Blood transport through the cardiovascular

Question 4

Internal respiration

Answer 4

Cellular respiration between blood and tissue cells

Question 5

Conduction zone

Answer 5

Respiratory passages that carry air to site of gas exchange

Filters humidifies and warms air

Question 6

Regulate airflow

Answer 6

Conducting zone

Question 7

In the conduction zone when the diameter is small resistance is ___ and airflow is ___

Answer 7

High , low

Question 8

In the conducting zone when diameter is big , resistance is ___ and airflow is ___

Answer 8

Low , high

Question 9

Type one alveoli

Answer 9

Flat epithelial cells / large surface areas

Question 10

Type two alveoli

Answer 10

Cuboidal cells

Question 11

Cuboidal cells synthesize ___

Answer 11

Surfactant

Question 12

Cuboidal cells reduce ___

Answer 12

Surface tension

Question 13

Respiratory zone

Answer 13

Site of gas exchange

Question 14

The respiratory zone is composed of what

Answer 14

Respiratory bronchioles

Alveolar ducts

Alveolar sacs

Question 15

Major functions of the respiratory system

Answer 15

Supply body with oxygen

Remove carbon dioxide from the body that is produced by metabolism

Question 16

Answer 16

Question 17

The 2 divisions in the respiratory system

Answer 17

Upper respiratory tract (URT)

Lower respiratory tract

Question 18

Larynx

Answer 18

Air passageway / prevents food from entering lower tract

Question 19

Trachea

Answer 19

Cleans , warms air

Question 20

Bronchial tree

Answer 20

Moistens incoming air

Question 21

Alveoli

Answer 21

Main site of gas exchange

Question 22

Lungs

Answer 22

Houses respiratory passages

Question 23

Pleurae

Answer 23

Produces lubricating fluid

Question 24

Upper respiratory tract basic function

Answer 24

Warm , moisten , and filter air

Question 25

Nose

Answer 25

Chamber for speech

Question 26

Paranasal sinuses

Answer 26

Filter air

Question 27

Pharynx

Answer 27

Passageway for air and food

Question 28

Larynx is also known as the

Answer 28

Voice box

Question 29

Answer 29

Question 30

Answer 30

Question 31

Valsalva maneuver

Answer 31

One tries with FORCE to exhale with windpipe closed

Question 32

Trachea is also known as

Answer 32

Windpipe

Question 33

Trachea wall is composed of what three layers

Answer 33

Mucosa Submucosa Adventitia

Question 34

Question 35

Alveolus is the primary

Answer 35

Site of gas exchange

Question 36

Answer 36

Question 37

Alveoli are surrounded by

Answer 37

Blood capillaries >pulmonary veins> heart

Question 38

Rapid gas exchange occur through membrane of

Answer 38

Type 1 cells

Question 39

Type 2 cells produce

Answer 39

Surfactant which reduces surface tension

Question 40

Each alveolus has

Answer 40

Alveolar macrophage

Question 41

Pleura

Answer 41

Double layered sac that encloses each lung

Question 42

Pleural cavity

Answer 42

Filled with pleural fluid

Question 43

Pleural pressure is ___ during quit breathing

Answer 43

Negative

Question 44

Question 45

Inspiration

Answer 45

Inhale (<760)

Question 46

Expiration

Answer 46

Exhale pressure (>760)

Question 47

Boyles Law

Answer 47

Pressure increases , volume decreases

Question 48

Charles law

Answer 48

Volume increases , temperature increases

Question 49

Dalton’s law

Answer 49

Ptotal=Pp+Pp

Question 50

Henry’s law

Answer 50

S increases , pressure increase

Question 51

Inspiration key muscles : __process

Answer 51

Active External intercostals Diaphram Scalenes

Question 52

Quite expirations is a ___process

Answer 52

Passive Natural recoil of lungs

Question 53

Forced expiration is a ___process Key muscles:

Answer 53

Active Internal intercostals Abdominals

Question 54

In adults the normal respiratory rate is ___breathes per minute

Answer 54

12 to 20

Question 55

Tidal volume

Answer 55

500ml Amount of air inhaled or exhaled with each breathe under resting conditions

Question 56

Residual volume

Answer 56

1200ml Amount of air remaining in lungs after a forced expiration