Respiration

Question 1

What is respiration?

Answer 1

The exchange of gas between the body and the atmosphere

Question 2

What events are apart of respiration?

Answer 2

Ventilation, cellular respiration, internal respiration (in tissues), external respiration, and transport of gases

Question 3

Aerobic respiration of cellular respiration allows for

Answer 3

ATP production and production of Carbonic acid from CO2

Question 4

The upper respiratory system consists of

Answer 4

Pharynx
Nasal cavity
Paranasal sinuses
Nose

Question 5

Lower respiratory system consists of

Answer 5

Larynx
Trachea
Lungs
Bronchi

Question 6

What is the conducting zone?

Answer 6

Made up of airways - passage which air travels on its way towards the air sac of the lung

Question 7

What is the respiratory zone?

Answer 7

Contains air sacs, site of gas exchange

Question 8

Beneath the skin of the nose there is

Answer 8

Cartilage and bones also dense fibrous tissue lined with respiratory epithelium

Question 9

At the superior part of the nose what is formed?

Answer 9

Two nasal bones

Question 10

What are the parts of the nose?

Answer 10

Root, dorsum, apex, Phil trim, vermillion of the lips, nasal septum, naris

Question 11

Bones in the upper part of the nose

Answer 11

Frontal bone, nasal bone and frontal process of the maxilla

Question 12

Cartilage present in the lower nose

Answer 12

Septal cartilage, minor alar cartilage, accessory and lateral nasal cartilage

Question 13

Bones found on the inside

Answer 13

Vomer, inferior, superior and middle concha

Question 14

The nasal cavity is continuous with?

Answer 14

Sinuses

Question 15

Bones and cartilages of the lateral wall

Answer 15

Palatine process of the maxilla, horizontal plate of the palatine bone, frontal process of the maxilla, ethmoid, nasal bone, frontal bone, middle/superior/inferior concha, base hard palate

Question 16

Medial wall (cartilage and bones)

Answer 16

Vomer
Perpendicular plate of ethmoid
Hard palate
Septal nasal cartilage

Question 17

What is the nasal crest of the palatine and maxilla ?

Answer 17

Hard palate

Question 18

Nasal cavity has

Answer 18

Pseudostratified columnar epithelium with cillia and goblet cells

Question 19

What are the paranasal sinuses

Answer 19

Air filled cavities in the frontal, ethmoid and sphenoid bones as well as maxillae.

Question 20

Functions of paranasal sinus

Answer 20

Resonating chamber for the voice
Decrease weight of the skull
Aid in warming and moisturizing air
Act as shock absorber
Possible control the immune system

Question 21

The development of the sinuses begin

Answer 21

Fetal life

Question 22

Only sinus developed to show radiographing at birth

Answer 22

Maxillary

Question 23

When does the maxillary sinus fully develop?

Answer 23

14

Question 24

When does the frontal and sphenoid become dostimguishable from ethmoids?

Answer 24

By age 6 to 7

Question 25

When are ethmoids fully developed

Answer 25

Age 17 to 18

Question 26

Properties of maxillary sinus

Answer 26

It is the largest Most symmetric Vary in size and shape Pyramidal I’m shape Drains in middle meatus

Question 27

Properties of the frontal sinus

Answer 27

Second largest Vary in size and shape Rarely symmetric occasionally absent Drains into middle meatus

Question 28

Where is the frontal sinus located

Answer 28

Between the vertical plates of the frontal bone

Question 29

Sphenoid sinus characteristics

Answer 29

Normally paired with speta Usually asymmetric Vary in size and shape Drains anteriorly into spheno- ethmoidal recess

Question 30

Location of spenoid sinus

Answer 30

Located below sells turnica and extend between dorsum and posterior ethmoids

Question 31

Location of ethmoidal sinus

Answer 31

Within upper lateral wall of nasal cavity

Question 32

Three main groups of air sacs in ethmoidal sinus

Answer 32

Anterior (2 - 8) hiatus semilunars (middle meatus) Posterior (2-6) superior meatus Middle (2-8) ethomoidal bulla (middle meatus)

Question 33

Pharynx purpose

Answer 33

Passage way for food and air

Question 34

Location of pharynx

Answer 34

Front of the vertebrae and behind mouth, nose and larynx

Question 35

What are the three portions of the pharynx?

Answer 35

Nasopharynx Laryngeal pharynx Oropharynx

Question 36

Length of pharynx

Answer 36

13 cm (5 inches)

Question 37

When does it join the esophagus

Answer 37

Level c6-7

Question 38

What is the nasopharynx

Answer 38

Lies posteriorly above hard and soft palates Communicates anteriorly with posterior apertures of the nose

Question 39

Oropharynx

Answer 39

Area extending from soft bone to hyoid

Question 40

What forms the anterior wall of the osopharynx

Answer 40

Base of the tongue

Question 41

Laryngeal pharynx

Answer 41

Lies posterior to larynx

Question 42

Organ of voice

Answer 42

Larynx

Question 43

Upper pair of vocal cord?

Answer 43

False vocal cord

Question 44

Trachea is called and length

Answer 44

Windpipe 2.5*12.5