Science Starter What are the four parts of blood?

One Oxygen Filled Breath at a Time Respiration

Science Starter How does my respiratory system and circulatory system work together?

Respiratory System A collection of organs whose primary function is to take in oxygen and expel carbon dioxide.

Breathing When I breathe in air, I bring in oxygen to my lungs. They end up in tiny air sacs called alveoli. I have about 300 million alveoli.

Alveoli Any of the tiny air sacs of the lungs where oxygen and carbon dioxide are exchanged.

Inside Alveoli When oxygen is breathed in, it ends up in my alveoli where my red blood cells exchange it for carbon dioxide.

Reflection Question What might happen if half of your alveoli didn’t work? What might happen if half of your alveoli didn’t work? Share with a partner and be ready to debrief. Share with a partner and be ready to debrief.

Science Starter What is the job of my 300 million alveoli? What is the job of my 300 million alveoli?

Visual Concepts: Respiration Watch and participate as Mr. Wager walks you through some visual concepts that show how your lungs and respiration works. Watch and participate as Mr. Wager walks you through some visual concepts that show how your lungs and respiration works.

Human Machine: Respiration Follow along as we echo read from the Human Machine book and write questions to correspond with the text.

Respiratory Disorders Asthma is a condition where your lungs are full of too much mucus, making it difficult for oxygen to reach your alveoli. The tubes in your lungs are also narrowed.

Respiratory Disorders Smoking fills my alveoli up with sticky tar and can kill some. This makes them unusable, which means I get less oxygen in my blood. Smoking fills my alveoli up with sticky tar and can kill some. This makes them unusable, which means I get less oxygen in my blood.

Respiratory Disorders Smoking will also add chemicals to my lungs that can lead to cancer and a disease called emphysema. Smoking will also add chemicals to my lungs that can lead to cancer and a disease called emphysema.

Healthy Lung

No Smoking Please

Reflection Question Write a letter to a loved one either telling them why you won’t start smoking, or why they need to stop smoking. Write a letter to a loved one either telling them why you won’t start smoking, or why they need to stop smoking.

Science Starter What are some jobs of my blood?

Breathing with Emphysema 1. Take the coffee stirrer and put it on your lips. 2. I F YOU USE IT TO SPIT ANYTHING WITH, YOU WILL HAVE A DETENTION AND REFERRAL. 3. For the next minute, you can only breathe through this straw. 4. I F YOU FEEL LIGHT HEADED OR SICK AT ANY POINT, STOP IMMEDIATELY. 5. Answer the address the following: 6. Describe how you felt as time went by. 7. Why do people with emphysema feel this way?

Benefits From Quitting Smoking The American Cancer Society lists some of the immediate and long-term health benefits of quitting smoking: After 20 minutes, blood pressure drops to normal. After 8 hours, the carbon monoxide level in the blood drops to normal. After 48 hours, nerve endings start re-growing and the senses of smell and taste are enhanced. In one to nine months, coughing, sinus congestion, fatigue, and shortness of breath decrease and cilia (tiny, hair like cells that move continually to clean air that is breathed in) re-grow in the lungs. After five years, the chance of dying from lung cancer decreases by almost half. After 15 years, the risk of heart disease is equal to that of a nonsmoker, and the risk of dying from lung cancer is only slightly higher than that of a non smoker.

Smoking Letter Write a letter and address it to someone you know. You must either tell them why you won’t smoke, or why they should stop smoking. You must use at least three facts from the “Smoking Facts” sheet. You must use the words: Addiction Tar Alveoli.

Smoking Facts 1. Roughly 6 million teens in the US today smoke despite the knowledge that it is addictive and leads to disease. 2. About 3,000 teens will start smoking today and nearly 1,000 will eventually die as a result from smoking. 3. Although only 5 percent of high school smokers said that they would definitely be smoking five years later, close to 75 percent were still smoking 7 to 9 years later. 4. A person who starts smoking at age 13 will have a more difficult time quitting, has more health-related problems and probably will die earlier than a person who begins to smoke at age Kids who smoke have reduced lung growth, and don’t achieve normal lung function as an adult.

Smoking Facts 6. More than 90 percent of adult smokers started when they were teens. 7. Kids who have parents who smoke are more than twice as likely to smoke as kids without parents who smoke 8. 3,000 nonsmoking adults die of diseases caused by exposure to second hand smoke every year. 9. Secondhand smoke causes coughing, phlegm and reduced lung function in nonsmokers. 10. Secondhand smoke contains more than 4,000 chemical compounds.

Science Starter What happens with my red blood cells in my capillaries?

Science Starter Describe the relationship between your circulatory and respiratory systems? How do they work together?

Circulation Rap Follow along with the video and feel free to sing along. m/members/viewVideo.php? video_id=134578&title=Circ ulation_Game_Rap m/members/viewVideo.php? video_id=134578&title=Circ ulation_Game_Rap