Mod 20- part 1

Question 1

Respiration involves two systems: _______ & _______

Answer 1

Cardiovascular and Respiratory

Question 2

What is the main task of the respiratory system?

Answer 2

Supply body with O2

Dispose of CO2

Question 3

What are the four processes of the respiratory system that work together?

Answer 3

Pulmonary Ventilation
External Respiration
Transport
Internal Respiration

Question 4

This is also known as breathing, moving air into and out of the lungs, accomplished by the respiratory system

Answer 4

Pulmonary ventilation

Question 5

This is the exchange of O2 and CO2 between the lungs and blood, accomplished by the respiratory system

Answer 5

External respiration

Question 6

This is the moving of O2 and CO2 in the blood to the organs and the tissues , this is a function of the cardiovascular system

Answer 6

Transport

Question 7

This is when there is an exchange of O2 and CO2 between the vessels and the tissues, this is done by the cardiovascular system

Answer 7

Internal Respiration

Question 8

What are the first three organs of respiration?

Answer 8

Nose
Nasal cavity
Paranasal sinus

Question 9

What are the second three organs of respiration?

Answer 9

Pharynx
Larynx
Trachea

Question 10

What are the last two organs of respiration?

Answer 10

Bronchi and Alveoli

Question 11

What are the two airways subdivided into?

Answer 11

Conducting zone

Respiration zone

Question 12

This zone carries the air to the gas exchange sites, it consists of nose, pharynx, larynx, trachea and bronchi, the last structure is the terminal bronchi

Answer 12

Conducting Zone

Question 13

This zone is the site of gas exchange, it consists of respiratory bronchioles, alveoli and alveolar

Answer 13

Respiratory Zone

Question 14

What are the main functions of the nose?

Answer 14

Moisten, filter and heat air

Question 15

What are the two regions of the nose?

Answer 15

External nose and the Nasal cavity

Question 16

This is a shallow vertical groove inferior to the apex

Answer 16

Philtrum

Question 17

These are bounded laterally by the alae

Answer 17

Nostrils

Question 18

In the nasal cavity, what two bones make up the roof?

Answer 18

Ethmoid and Sphenoid

Question 19

What bones make up the floor of the nasal cavity?

Answer 19

Hard and soft palates

Question 20

This is the nasal cavity superior to the nostrils

Answer 20

Vestibule

Question 21

This mucosa lines the superior nasal cavity and contains smell receptors

Answer 21

Olfactory Mucosa

Question 22

This mucosa is ciliated and has different secretions that move contaminated things out

Answer 22

Respiratory mucosa

Question 23

This increases the surface areas of the mucosa and enhance turbulent airflow, helps clean, moisten and warm air

Answer 23

Conchae

Question 24

These are in certain bones, they lighten the skull and help warm and moisten air

Answer 24

Paranasal Sinuses

Question 25

This is muscular tube in the back of the nose and mouth that leads down to the larynx and esophagus

Answer 25

Pharynx

Question 26

What are the three parts of the pharynx?

Answer 26

Nasopharynx Orthopharynx Laryngopharynx

Question 27

This is posterior to the nasal cavity

Answer 27

Nasopharynx

Question 28

This is a passage for food and air

Answer 28

Laryngopharynx

Question 29

This is posterior to the upright epiglottis

Answer 29

Laryngopharynx

Question 30

This is passage for air only

Answer 30

Nasopharynx

Question 31

This is where pharyngotympanic tubes open to the lateral walls

Answer 31

Nasopharynx

Question 32

This is also called the voice box because it isnt just a passage for air but the major organ for voice production

Answer 32

Larynx

Question 33

Where does food go down?

Answer 33

Esophogus

Question 34

Where does air do down?

Answer 34

Trachea

Question 35

What is the larynx cartilage skeleton mostly made of?

Answer 35

Hyaline Cartilage

Question 36

What forms the so called "adams apple" in men?

Answer 36

Thyroid Cartilage

Question 37

This is made of elastic cartilage, its job is to close the entry of the larynx during swallowing to prevent food from getting into the trachea

Answer 37

Epiglottis

Question 38

These form vocal folds or the true vocal cords

Answer 38

Vocal ligaments

Question 39

These are often mistaken for vocal cords and are also called false vocal cords

Answer 39

Vestibular folds

Question 40

This leads from the pharynx down into the mediastinum

Answer 40

Trachea or Windpipe

Question 41

The bronchi has __ orders of branching and form a structure that resembles an upside down tree

Answer 41

23

Question 42

There is a left and right side, the left has __ subdivisions and the right has __

Answer 42

2 | 3

Question 43

The last part of the conducting zone are the _______ bronchi

Answer 43

Terminal

Question 44

These are the first part of the respiratory zone

Answer 44

Respiratory bronchials

Question 45

The Respiratory bronchioles lead to ______ ducts and lead to the ____ which are the sites of gas exchange

Answer 45

Aveolar | Alveoli

Question 46

The microscopic structure allowing the diffusion of gases is the

Answer 46

respiratory Membrane

Question 47

What is consisted in the respiratory membrane?

Answer 47

Alveoli and Capillary walls

Question 48

These allow pressure throughout the lungs to be equalized

Answer 48

Alveolar pores

Question 49

All external surfaces are covered by visceral layer of ____ membrane called pleura

Answer 49

serous

Question 50

The lungs receive blood from the ______ and _______ circulation

Answer 50

Pulmonary | Systemic

Question 51

Pulmomary arteries bring oxygen _____ blood well veins brings oxygen ____

Answer 51

depleted | rich

Question 52

Most of the venous blood from the lungs ends up in the

Answer 52

Left atrium