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Created by:
Beth Wright
Irvine Unified School District
This Page URL
http://www.can-do.com/uci/ssi2001/Blood-Heart.html
UCI Summer Science Institute WebQuests - 2001
http://www-sci.lib.uci.edu/SEP/ssi2001/
UCI
Science WebQuests from all years
Purpose:
Students will investigate how blood circulates through
the heart chambers, the parts of the heart, and its vessels.
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| Resources Needed: |
Attached web pages
Student Science notebook and pencil
Student computers with internet access
Large model of heart on playground or a large poster
board model of the heart on the fourth linked web page
Ping pong balls, bean bags, 2 boxes, index cards with
body part and heart part names. |
Introduction:
THE HEART
Structure of the Heart
The heart is a muscular organ located just to the left
of the breast bone
(sternum). It is about the size of your fist, and this
amazing muscle pumps
4300 gallons of blood a day. The heart has four chambers:
Atria. The top two chambers that receive
blood from the body or lungs.
Ventricles. These are the bottom two chambers
of the heart. The right ventricle pumps blood to the lungs to pick up oxygen,
The left ventricle pumps blood to the rest of the body and is the strongest
chamber.
Valves. There are four valves in the heart that
help to direct blood flow. As they open and close, the valves produce sounds
that can be heard with a stethoscope. The heart sounds can often tell your
doctor about your heart's function.
Function of the Heart
Every cell in your body needs oxygen in order
to live and function. The role
of the heart is to deliver the oxygen-rich blood to every
cell in the body.
The arteries are the passageways through which the blood
is delivered.
The largest artery is the aorta, which branches off the
heart and then
divides into many smaller arteries. The veins carry the
deoxygenated blood
back to the lungs to pick up more oxygen, and then back
to the heart once
again. Blood flows continuously through the circulatory
system, and the
heart muscle is the pump which makes it all possible!
Your
Task:
Activity 1:
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View a website to find out background on the heart and circulatory
system. You will watch a 3 minute movie clip and answer a 3 minute quiz.
Write answers to quiz in your Science notebook.
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READ all directions before clicking on website:
a. Once you are on the web address below, click on Pick
a Movie and use the arrow keys to select Heart.
b. Click on Play Movie. This movie is approximately
3 minutes long. When movie is finished, do the quiz.
c. Click on Play the Quiz This will take
approximately 3 minutes.
d. When finished return to web page by pressing the BACK
green arrow at the top left corner of the page.
Go
to brainpop
| Activity 2: |
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In this activity , you will be viewing
a virtual tour of the heart. There are 3 parts to the tour.
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READ all directions before clicking on website:
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Once you open the linked webpage, click
on English, human heart.
Then click on Heart parts
and follow the directions. When you are done click on the Heart
word on the bottom of the page.
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Then click on the animated heart
and
click on the parts to find out the name of each part. When you are done
click on the Heart word at the bottom.
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Last click on the Narrated tourand
listen to the tour. When the first part finishes, click on the blue
arrow to see the second half of the tour. Then return to this webpage by
clicking on the BACK green arrow button at top of the page.
Click on: Medtropolis
Activity 3:
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View this lesson on the parts of the
heart and answer the questions on-line.
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When finished press the BACK green
arrow key to return to this webpage.
Click on: Kidport
Activity 4:
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READ all directions before clicking on website:
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View the heart on this webpage, and click on each label and
read the descriptions of each part of the heart. Press BACK button
after each word to return to the diagram.
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You will use this information to fill in Activity 5.
When you are done press the BACK arrow key until you
are back to this webpage.
To
view a large diagram of the heart click here!
Activity 5:
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You will be viewing a template of the
heart. Write the numbers 1-9 on your science notebook and write the
corresponding answers. Turn in your notebook.
Activity 6:
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READ all directions before clicking on website:
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You will link to Puzzlemaker.
Once in Puzzlemaker make a crossword puzzle using the vocabulary words
you have learned in this lesson. You will need to input the meaning
of your vocabulary, used within the context of a sentence or as a separate
meaning.
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Print 2 copies and have another student
complete one for homework. Turn the first copy in with your name
on it. Both student names need to appear on the second copy when
it is turned in tomorrow.
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When you have printed your puzzles,
return to this webpage by pressing the BACK arrow several times.
Click on: Puzzlemaker
Extra Credit:
Find a website that will help you learn how the heart is connected to the
rest of the body.
Write a short description and write down the website
address in your Science notebook.
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Quick Links - Select and click
"Go"
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| E-Mail: bwright@iusd.k12.ca.us |
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Created
August 10, 2001
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