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Module 20- Respiratory > Mod 20- part 1 > Flashcards

Mod 20- part 1 Flashcards

1
Q

Respiration involves two systems: _______ & _______

A

Cardiovascular and Respiratory

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2
Q

What is the main task of the respiratory system?

A

Supply body with O2

Dispose of CO2

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3
Q

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

A

Pulmonary Ventilation
External Respiration
Transport
Internal Respiration

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4
Q

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

A

Pulmonary ventilation

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5
Q

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

A

External respiration

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6
Q

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

A

Transport

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7
Q

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

A

Internal Respiration

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8
Q

What are the first three organs of respiration?

A

Nose
Nasal cavity
Paranasal sinus

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9
Q

What are the second three organs of respiration?

A

Pharynx
Larynx
Trachea

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10
Q

What are the last two organs of respiration?

A

Bronchi and Alveoli

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11
Q

What are the two airways subdivided into?

A

Conducting zone

Respiration zone

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12
Q

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

A

Conducting Zone

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13
Q

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

A

Respiratory Zone

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14
Q

What are the main functions of the nose?

A

Moisten, filter and heat air

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15
Q

What are the two regions of the nose?

A

External nose and the Nasal cavity

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16
Q

This is a shallow vertical groove inferior to the apex

A

Philtrum

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17
Q

These are bounded laterally by the alae

A

Nostrils

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18
Q

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

A

Ethmoid and Sphenoid

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19
Q

What bones make up the floor of the nasal cavity?

A

Hard and soft palates

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20
Q

This is the nasal cavity superior to the nostrils

A

Vestibule

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21
Q

This mucosa lines the superior nasal cavity and contains smell receptors

A

Olfactory Mucosa

22
Q

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

A

Respiratory mucosa

23
Q

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

A

Conchae

24
Q

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

A

Paranasal Sinuses

25
Q

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

A

Pharynx

26
Q

What are the three parts of the pharynx?

A

Nasopharynx
Orthopharynx
Laryngopharynx

27
Q

This is posterior to the nasal cavity

A

Nasopharynx

28
Q

This is a passage for food and air

A

Laryngopharynx

29
Q

This is posterior to the upright epiglottis

A

Laryngopharynx

30
Q

This is passage for air only

A

Nasopharynx

31
Q

This is where pharyngotympanic tubes open to the lateral walls

A

Nasopharynx

32
Q

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

A

Larynx

33
Q

Where does food go down?

A

Esophogus

34
Q

Where does air do down?

A

Trachea

35
Q

What is the larynx cartilage skeleton mostly made of?

A

Hyaline Cartilage

36
Q

What forms the so called “adams apple” in men?

A

Thyroid Cartilage

37
Q

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

A

Epiglottis

38
Q

These form vocal folds or the true vocal cords

A

Vocal ligaments

39
Q

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

A

Vestibular folds

40
Q

This leads from the pharynx down into the mediastinum

A

Trachea or Windpipe

41
Q

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

A

23

42
Q

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

A

2

3

43
Q

The last part of the conducting zone are the _______ bronchi

A

Terminal

44
Q

These are the first part of the respiratory zone

A

Respiratory bronchials

45
Q

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

A

Aveolar

Alveoli

46
Q

The microscopic structure allowing the diffusion of gases is the

A

respiratory Membrane

47
Q

What is consisted in the respiratory membrane?

A

Alveoli and Capillary walls

48
Q

These allow pressure throughout the lungs to be equalized

A

Alveolar pores

49
Q

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

A

serous

50
Q

The lungs receive blood from the ______ and _______ circulation

A

Pulmonary

Systemic

51
Q

Pulmomary arteries bring oxygen _____ blood well veins brings oxygen ____

A

depleted

rich

52
Q

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

A

Left atrium

Module 20- Respiratory (2 decks)

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