Title Page

Nasal Passage

Bronchiole

Alveoli

Trachea

Bronchi

Human Respiratory System Diagram

Respiratory System

Oxygen CellHi I am O2 ,you can call

me oxygen, and I will be your guide today. I advise you keep all feet

and hands inside the ride at all times.

Respiratory Intro

what is the Respiratory system? Well, the Respiratory system is the system that helps you breath in and out, so oxygen (02) can be pumped through your body and carbon dioxide (CO2) can be removed from the blood stream. You must remember that the Respiratory system is made up of many different organs.

Where are we?

Nasal Passage

Bronchi Tubes

Very thin cells line the alveoli so that O2 and CO2 can pass in and out of the blood.

Bronchioles pass air to and from your alveoli.

The Trachea is held open by partial rings of cartilage.

Here We Go!!!

JH

Here is a overview picture of the Respiratory System.

Just go to the next slide to seeit.

Picture Intro

Respiratory Overview PictureNasal Cavity

Nose

Mouth

Bronchus

Bronchiole

Alveolus

Diaphragm

Throat

(pharynx)

Windpipe (Trachea)

Left lungs

Ribs

Welcome

Now we will begin our tour.

Welcome to…

This is where it all begins. This is where the oxygen first

enters your body and also where Carbon Dioxide leaves.

The Nose and Mouth

The Nose and Mouth

When the air comes into your nose it getsfiltered by tiny hairs

Air can also get into your body through yourmouth

Nose and Mouth Picture

Nasal Cavity

Nostril

Oral CaviyPharynx

Nasal Passage

Bronchi Tubes

Alveoli (air-sacs)

Thin-walled blood vessels called capillaries

Very thin cells line the alveoli so that O2 and CO2 can pass in and out of the blood.

Bronchioles pass air to and from your alveoli.

The Trachea is held open by partial rings of cartilage.

Tongue

Pharynx

Where are We?

We are here.

The Trachea

Next we will head down to your(throat) and your trachea (windpipe).This is where the air passes from your nose to your bronchi tubes and lungs.

The Pharynx and Trachea

Your (throat) gathers air and passed down to your trachea.

Pharynx

(Throat)

Mouth

Trachea

Nasal Passage

Bronchi Tubes

Alveoli (air-sacs)

Thin-walled blood vessels called capillaries

Very thin cells line the alveoli so that O2 and CO2 can pass in and out of the blood.

Bronchioles pass air to and from your alveoli.

The Trachea is held open by partial rings of cartilage.

Tongue

Pharynx

Where are We?

We are here.

Your trachea (windpipe) splits up into two bronchi tubes.

The Bronchi Tubes

The Bronchi Tubes

These bronchi tubes split up, like tree branches, and get smaller and smaller

inside your lungs.

The air flows past your bronchi tubes

Alveoli and Bronchi Picture

Trachea

Bronchi Tubes

Bronchiole

Alveoli

Nasal Passage

Bronchi Tubes

Alveoli (air-sacs)

Thin-walled blood vessels called capillaries

Very thin cells line the alveoli so that O2 and CO2 can pass in and out of the blood.

Bronchioles pass air to and from your alveoli.

The Trachea is held open by partial rings of cartilage.

Tongue

Pharynx

Where are We?

We are here.

Now we will head over to the alveoli and what happens when the

air finally makes it down there.

Capillary

Red Blood Cell

Oxygen is picked up

Carbon Dioxide is dropped off

Wall of the air sac

Nasal Passage

Bronchi Tubes

Alveoli (air-sacs)

Thin-walled blood vessels called capillaries

Very thin cells line the alveoli so that O2 and CO2 can pass in and out of the blood.

Bronchioles pass air to and from your alveoli.

The Trachea is held open by partial rings of cartilage.

Tongue

Pharynx

Where are We?

We are here.

Diagram of Diaphragm

The End