Identify common diseases associated with the respiratory system caused by viruses such as colds, influenza , diseases caused by bacteria such as pneumonia, and tuberculosis , and diseases caused by substances such as tobacco. Plus, discover which body parts return blood to the heart and lungs. For each idea the group should provide an illustration of the pump as it is used, explain how it is used, and explain what can be done in case of malfunction. Ask students to tell what they know about muscles in general. These fourth grade lesson plans may be adapted for use at other grade levels but are most effective when integrated into a coherent and cumulative. You'll find lesson plans, activities, worksheets and additional teaching resources all designed to help you bring the circulatory system alive in your classroom.
This is their flow map. Step 7 Inflate a white balloon to about 10cm 4 inches in diameter and tie it off. In addition, students will construct a prototype of a body system using real-world objects. Lesson Extension Activities Brain Surgery and Engineering! Is there any circulation in your body? Post them on the board, discussing the meanings as you go. To engage students I have them read the following statement. Early and Medieval African Kingdoms V.
The teacher will introduce the circulatory system. Was it working harder when you were standing there or running? Ask how they could measure the pumping of their hearts using the pulse. When I pulled their number, the student had to pick their disease, the day they wanted to present and the day they wanted to use the internet. Challenge students to think about the advantages of an engineering degree and engineering design experience applied to the medical fields. Some diseases are the result of intrinsic failures of the system respiratory and circulatory. The questions had to be approved by me before they could start using books and the internet.
I end this section of this lesson by telling students that we have a delivery system in our bodies that is as efficient as it's important. The students will read the card they hung aloud to the class. The teacher will have the students stop running and feel their pulses. This models expansion and contraction of blood vessels as the heart beats. Note that some of the subject matter is drawn from this lesson and the rest is drawn from its associated activity.
An extremely tiny blood vessel that connects the arteries and the veins. Stick a piece of red yarn into the open end of the red straw attached to the cups. The students will describe how their pulses feel. Another option for the teacher would be to print the article and have students read in groups or independently while highlighting information as they read. The student will begin the class by copying the Daily Science Question that has been displayed into their science journals. Closure In their cooperative groups, the students will work on their display projects. When their outline was approved by me, they began to write their draft of the paper.
If you're teaching your students about their bodies, use this lesson to help them learn about the circulatory system. . Tell them that they are blood cells and the red sticker represents oxygenated blood, while the blue represents deoxygenated blood. What is a circulatory system? Ask students what this is called. Can you feel the oxygen reaching the capillaries in your toes? The two heart students will flip the card to the red side and pass it back to the blood cell student. Have the students write down what they hear and calculate the new beats per minute. The reading logs prepare students for the next step: a literature circle discussion.
You have completed the part of the model that represents the pump that moves blood to your lungs and back to the heart. How might engineers help solve other medical problems related to the circulatory system, such as heart disease and high blood pressure? What would be the most important parts of a successful delivery company? Have students feel for pulse with their fingers. Cut about 10 to 12 pieces of thread, each about 3 centimeters long. Cellular Service In order to survive, every living cell in the body needs a constant supply of oxygen and nutrients and needs to have wastes removed. Teaching the circulatory system can be fun.
In this lesson students will be introduced to our delivery system, the circulatory system. These vessels deliver oxygen to tissues. Begin timing each team when the first student enters the left ventricle and stop when the last student enters the left atrium. Assessment: Students include the chart in their journal. The project will be included in the student's portfolio.
Step 2 Stand the two sets of cups side by side. They should include at least three major points in their summary. Direct the discussion to a comparison of strong muscles to weak muscles and the work that can be done with each. A City of Cells Think of your body as a city of cells. Return to graph from previous lesson which recorded student resting heart rates. The following links will provide resources for teaching children all about the circulatory system and human heart. What is the human circulatory system? For Day 3, you will also need to prepare paper bags for students to decorate as heart fact bags, and cut up slips of paper for them to write their heart facts on.