functions and disorders of the respiratory system
DESCRIPTION
2.06 Understand the functions and disorders of the respiratory systemTRANSCRIPT
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
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system 5
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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
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system 7
Breathing
External respiration
Internal respiration
Inhalation
Exhalation
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system 8
Breathing1 inspiration + 1 expiration = 1 respiration
How many times does a normal adult breath per minute?
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system 9
Control of breathing
Neural Factors
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system 10
Control of breathing
Chemical Factors What are the chemical
factors involved in breathing?
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system 11
Respiratory Movements
Coughing
Hiccups
Sneezing
Yawning
Why do they occur?
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system 12
Types of breathing
Apnea Dyspnea Eupnea Hyperpnea Orthopnea Tachypnea Hyperventilation
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system 13
Lung capacity and volume
Tidal volume (TV)
Inspiratory reserve volume (IRV)
Expiratory reserve volume (ERV)
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system 14
Lung capacity and volume
Vital lung capacity (VLC)
Residual volume (RV)
Functional residual capacity (FRC)
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system 15
Lung capacity and volume
Total lung capacity Tidal volume Inspiratory reserve volume Expiratory reserve volume Residual volume
Sample
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system 16
Respiratory disorders Asthma
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system 17
Respiratory disorders
Bronchitis What is
bronchitis? Acute Chronic
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system 18
Respiratory disorders
Chronic obstructive pulmonary disorder
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system 19
Respiratory disorders
COMMON COLD What is it? What causes it? Hand-washing – best
preventative measure
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system 20
Respiratory disorders
Emphysema
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system 21
Respiratory disorders
Influenza
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system 22
Respiratory disorders
Pneumonia
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system 23
Respiratory disorders
Pneumothorax
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system 24
Respiratory disorders
Sinusitis
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system 25
Respiratory disorders
Tuberculosis
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system 26
Relevance of nutrients to the respiratory system
The respiratory system plays a vital role in homeostasis
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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?