2.06 Understand the functions and disorders of the respiratory system

2.06 Understand the functions and disorders of the respiratory

system 2

2.06 Understand the functions and disorders of the respiratory system

Essential questions What are the functions of the respiratory system? What are some disorders of the respiratory system? How are disorders of the respiratory system

treated? What is the importance of the respiratory system as

it relates to immunity? How do you relate the body’s use of nutrients to the

respiratory system?

Functions of the Respiratory SystemUpper Respiratory System

Nose Sinuses Pharynx Epiglottis Larynx

Lower Respiratory System Trachea Lungs Bronchi Alveoli

2.06 Understand the functions and disorders of the respiratory

system 3

Functions of the Upper Respiratory System

Structures Nose Sinuses Pharynx Epiglottis Larynx

2.06 Understand the functions and disorders of the respiratory

system 4

Functions of the Lower Respiratory System

StructuresTrachea Bronchi Bronchial tubes Bronchioles Alveoli

Lungs Pleura Mediastinum Diaphragm

2.06 Understand the functions and disorders of the respiratory

system 5

2.06 Understand the functions and disorders of the respiratory

system 6

Functions of the Respiratory System

1- Provide structures for the exchange of oxygen and carbon dioxide in the body through respiration

2- Responsible for the production of sound

2.06 Understand the functions and disorders of the respiratory

system 7

Breathing

External respiration

Internal respiration

Inhalation

Exhalation

2.06 Understand the functions and disorders of the respiratory

system 8

Breathing1 inspiration + 1 expiration = 1 respiration

How many times does a normal adult breath per minute?

2.06 Understand the functions and disorders of the respiratory

system 9

Control of breathing

Neural Factors

2.06 Understand the functions and disorders of the respiratory

system 10

Control of breathing

Chemical Factors What are the chemical

factors involved in breathing?

2.06 Understand the functions and disorders of the respiratory

system 11

Respiratory Movements

Coughing

Hiccups

Sneezing

Yawning

Why do they occur?

2.06 Understand the functions and disorders of the respiratory

system 12

Types of breathing

Apnea Dyspnea Eupnea Hyperpnea Orthopnea Tachypnea Hyperventilation

2.06 Understand the functions and disorders of the respiratory

system 13

Lung capacity and volume

Tidal volume (TV)

Inspiratory reserve volume (IRV)

Expiratory reserve volume (ERV)

2.06 Understand the functions and disorders of the respiratory

system 14

Lung capacity and volume

Vital lung capacity (VLC)

Residual volume (RV)

Functional residual capacity (FRC)

2.06 Understand the functions and disorders of the respiratory

system 15

Lung capacity and volume

Total lung capacity Tidal volume Inspiratory reserve volume Expiratory reserve volume Residual volume

Sample

2.06 Understand the functions and disorders of the respiratory

system 16

Respiratory disorders Asthma

2.06 Understand the functions and disorders of the respiratory

system 17

Respiratory disorders

Bronchitis What is

bronchitis? Acute Chronic

2.06 Understand the functions and disorders of the respiratory

system 18

Respiratory disorders

Chronic obstructive pulmonary disorder

2.06 Understand the functions and disorders of the respiratory

system 19

Respiratory disorders

COMMON COLD What is it? What causes it? Hand-washing – best

preventative measure

2.06 Understand the functions and disorders of the respiratory

system 20

Respiratory disorders

Emphysema

2.06 Understand the functions and disorders of the respiratory

system 21

Respiratory disorders

Influenza

2.06 Understand the functions and disorders of the respiratory

system 22

Respiratory disorders

Pneumonia

2.06 Understand the functions and disorders of the respiratory

system 23

Respiratory disorders

Pneumothorax

2.06 Understand the functions and disorders of the respiratory

system 24

Respiratory disorders

Sinusitis

2.06 Understand the functions and disorders of the respiratory

system 25

Respiratory disorders

Tuberculosis

2.06 Understand the functions and disorders of the respiratory

system 26

Relevance of nutrients to the respiratory system

The respiratory system plays a vital role in homeostasis

2.06 Understand the functions and disorders of the respiratory

system 27

2.06 Understand the functions and disorders of the respiratory system

Essential questions What are the functions of the respiratory system? What are some disorders of the respiratory system? How are disorders of the respiratory system

treated? What is the importance of the respiratory system as

it relates to immunity? How do you relate the body’s use of nutrients to the

respiratory system?