Respiratory System (Mammalian) · PDF file– bronchioles – alveoli –...

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Respiratory System (Mammalian) What is the Function of the Respiratory System?

Transcript of Respiratory System (Mammalian) · PDF file– bronchioles – alveoli –...

Page 1: Respiratory System (Mammalian) · PDF file– bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth. Structure ( describe what it is made of ) Function (what does

Respiratory System(Mammalian)

What is the Function of the Respiratory System?

Page 2: Respiratory System (Mammalian) · PDF file– bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth. Structure ( describe what it is made of ) Function (what does

Respiratory System(Mammalian)

What is the Function of the Respiratory System?

• Inhale oxygen ---> cellular respiration • Exhale carbon dioxide --> produced from

cellular respiration • Provide an area for gas exchange

Page 3: Respiratory System (Mammalian) · PDF file– bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth. Structure ( describe what it is made of ) Function (what does

The Human Respiratory System

• nasal cavity - it warms, moistens, filters the air - mucous and hairs help in this function

turbinate bones

Page 4: Respiratory System (Mammalian) · PDF file– bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth. Structure ( describe what it is made of ) Function (what does

The Human Respiratory System• larynx - can be closed off by the epiglottis - contains the vocal cords - enlarged part of the trachea - enclosed by cartilage

Page 5: Respiratory System (Mammalian) · PDF file– bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth. Structure ( describe what it is made of ) Function (what does

The Human Respiratory System• trachea - aka windpipe - pathway to lungs - walls are supported by cartilage rings

Page 6: Respiratory System (Mammalian) · PDF file– bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth. Structure ( describe what it is made of ) Function (what does

• trachea - aka windpipe - pathway to lungs - walls are supported by cartilage rings - lined with goblet cells & ciliated cells - produce mucous & are lined with cilia - help to clean out the lungs

Page 7: Respiratory System (Mammalian) · PDF file– bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth. Structure ( describe what it is made of ) Function (what does

Partner A - Explain what smoking does to cilia. Partner B - Explain back & be sure to include additional facts that may have been forgotten.

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Page 8: Respiratory System (Mammalian) · PDF file– bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth. Structure ( describe what it is made of ) Function (what does

The Human Respiratory System

• bronchi • (right & left bronchus) • branches of trachea

that lead into both lungs

• bronchioles • smaller branches of the

bronchi

Page 9: Respiratory System (Mammalian) · PDF file– bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth. Structure ( describe what it is made of ) Function (what does

The Human Respiratory System

• Alveoli - “grape-like” sacs found at the end of bronchioles -surrounded by network of capillaries - exchange of oxygen & carbon dioxide occurs here - fragile; walls of alveoli are one-cell thick -surrounded by a moist protein ---> why do alveoli need to be moist?

Page 10: Respiratory System (Mammalian) · PDF file– bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth. Structure ( describe what it is made of ) Function (what does

NB: The respiratory system & the circulatory system are connected at the alveoli.

Page 11: Respiratory System (Mammalian) · PDF file– bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth. Structure ( describe what it is made of ) Function (what does
Page 12: Respiratory System (Mammalian) · PDF file– bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth. Structure ( describe what it is made of ) Function (what does

The Human Respiratory System• diaphragm - strong muscle that is found under the lungs - involved in breathing

Page 13: Respiratory System (Mammalian) · PDF file– bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth. Structure ( describe what it is made of ) Function (what does

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Page 14: Respiratory System (Mammalian) · PDF file– bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth. Structure ( describe what it is made of ) Function (what does

– nasal passages – nostril – larynx – vocal cords – trachea – bronchus – lung – bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth

Page 15: Respiratory System (Mammalian) · PDF file– bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth. Structure ( describe what it is made of ) Function (what does

Structure ( describe what it is made of )

Function (what does it do)

Trachea

Epiglottis

Larynx

Bronchi

Bronchioles

Goblet cells

Alveoli

Diaphragm

Complete the chart

Page 16: Respiratory System (Mammalian) · PDF file– bronchioles – alveoli – diaphragm – pharynx – epiglottis – mouth. Structure ( describe what it is made of ) Function (what does

Classwork/Homework

pg 452: 13-18

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RESPIRATORY SYSTEM. Pathway of inhaled air: nasal cavity pharynx larynx trachea bronchi bronchioles alveoli Nasal cavity –Hairs and mucus.

RESPIRATORY SYSTEM. Pathway of inhaled air: nasal cavity pharynx larynx trachea bronchi bronchioles alveoli Nasal cavity –Hairs and mucus.

Pneumonia: Inflammation of alveoli, alveolar ducts, bronchioles, and interstitial tissue of lung that induced by microbial invasion of natural barriers.

Pneumonia: Inflammation of alveoli, alveolar ducts, bronchioles, and interstitial tissue of lung that induced by microbial invasion of natural barriers.

Respiratory System - MXMS 7th Grade · PDF fileMXMS 7th Grade Science. What is respiration? ... • Bronchioles: much narrower tubes allowing air to pass from the bronchi to the alveoli

Respiratory System - MXMS 7th Grade · PDF fileMXMS 7th Grade Science. What is respiration? ... • Bronchioles: much narrower tubes allowing air to pass from the bronchi to the alveoli

Fetal Pig Dissection. Respiratory System Trachea Lungs Bronchi Bronchioles Blood vessels alveoli Windpipe; carries air between mouth and lungs.

Fetal Pig Dissection. Respiratory System Trachea Lungs Bronchi Bronchioles Blood vessels alveoli Windpipe; carries air between mouth and lungs.

The Respiratory System. Respiratory System Includes the nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, alveoli, lungs, and pleura. Includes.

The Respiratory System. Respiratory System Includes the nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, alveoli, lungs, and pleura. Includes.

Respiratory system - minia.edu.eg · Respiratory system Respiratory Portion Respiratory bronchioles Alveolar ducts Alveoli. Nose (nasal cavity) Nasal cavity divided into Vestibule

Respiratory system - minia.edu.eg · Respiratory system Respiratory Portion Respiratory bronchioles Alveolar ducts Alveoli. Nose (nasal cavity) Nasal cavity divided into Vestibule

The ‘ins’ and ‘outs’ · PDF file · 2014-12-14Each bronchus with all of its bronchioles, alveolar ducts and alveoli is a lung

The ‘ins’ and ‘outs’ · PDF file · 2014-12-14Each bronchus with all of its bronchioles, alveolar ducts and alveoli is a lung

Respiratory System It’s a gas!. Respiratory System Pathway of Air: Nose/mouth Nasal/oral cavities Pharynx *Epiglottis Larynx Trachea Bronchi Bronchioles.

Respiratory System It’s a gas!. Respiratory System Pathway of Air: Nose/mouth Nasal/oral cavities Pharynx *Epiglottis Larynx Trachea Bronchi Bronchioles.

Respiratory System - WordPress.com...14 •The bronchioles of the air tubes will end at the tiny air sacs called alveoli. •Each alveolus is wrapped up in a fine mesh of capillaries

Respiratory System - WordPress.com...14 •The bronchioles of the air tubes will end at the tiny air sacs called alveoli. •Each alveolus is wrapped up in a fine mesh of capillaries

Magnetic Apposition across the Epiglottis: Radiographic ...

Magnetic Apposition across the Epiglottis: Radiographic ...

Respiratory System PPT. - Mrs. Reece's Science Pageslreecescience.weebly.com/.../9/6/2/9/9629996/respiratory_system_pp… · Respiratory System Human Respiratory ... Bronchioles Bronchioles

Respiratory System PPT. - Mrs. Reece's Science Pageslreecescience.weebly.com/.../9/6/2/9/9629996/respiratory_system_pp… · Respiratory System Human Respiratory ... Bronchioles Bronchioles

The Respiratory System. Parts of Respiratory System Nasal Cavity Pharynx Larynx Trachea Bronchi Bronchioles Alveoli Lungs Pleura.

The Respiratory System. Parts of Respiratory System Nasal Cavity Pharynx Larynx Trachea Bronchi Bronchioles Alveoli Lungs Pleura.

Respiratory System - Flipped Out Science with Mrs. Thomas! · PDF fileRespiratory System •Throat-• ... Bronchioles = smaller branches off of bronchi Function - Bronchioles are

Respiratory System - Flipped Out Science with Mrs. Thomas! · PDF fileRespiratory System •Throat-• ... Bronchioles = smaller branches off of bronchi Function - Bronchioles are

Alveoli t Is

Alveoli t Is

RESPIRATORY ORGANS It includes: It includes: Nose. Nose. Pharynx. Pharynx. Larynx. Larynx. Trachea. Trachea. Bronchi and bronchioles. Bronchi and bronchioles.

RESPIRATORY ORGANS It includes: It includes: Nose. Nose. Pharynx. Pharynx. Larynx. Larynx. Trachea. Trachea. Bronchi and bronchioles. Bronchi and bronchioles.

Nose Pharynx Larynx Trachea Bronchi Bronchioles Alveoli Lungs.

Nose Pharynx Larynx Trachea Bronchi Bronchioles Alveoli Lungs.

Aerosol Particle Size and Infectivity · Tularemia Aerosol, Particle Size and Type of Infection 18 - 20 15 - 18 7 - 12 4 - 6 Bronchioles 1 - 3 alveoli 18 - 20 micron particles fall

Aerosol Particle Size and Infectivity · Tularemia Aerosol, Particle Size and Type of Infection 18 - 20 15 - 18 7 - 12 4 - 6 Bronchioles 1 - 3 alveoli 18 - 20 micron particles fall

The Respiratory System - Class Webpage · 2019. 8. 31. · • Larynx • Trachea • Bronchi • Bronchioles • Lungs – alveoli. Functions of the Respiratory System 1. Gas exchange

The Respiratory System - Class Webpage · 2019. 8. 31. · • Larynx • Trachea • Bronchi • Bronchioles • Lungs – alveoli. Functions of the Respiratory System 1. Gas exchange

Objective 1 See diagram Pathway: Nostril—sinuses— pharynx—larynx— trachea—bronchi— bronchioles—bronchiole tube--alveoli.

Objective 1 See diagram Pathway: Nostril—sinuses— pharynx—larynx— trachea—bronchi— bronchioles—bronchiole tube--alveoli.

Alveoli Capillaries Alveoli Capillary Alveoli HIGH O2 Capillary LOW O2 Capillary HIGH O2 Alveoli LOW O2.

Alveoli Capillaries Alveoli Capillary Alveoli HIGH O2 Capillary LOW O2 Capillary HIGH O2 Alveoli LOW O2.