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Science
Lesson
for Heart Day
Objective
The students will complete fact
statements about their hearts.
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Materials
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Procedure
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Share
the books or web sites with the students. Focus
on the facts that a heart is a muscle, it pumps blood
out to the body, and finding a pulse is the means to
count heartbeats per minute.
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Pass
out the My Heart
Worksheet. Depending on the age of the
students, have them complete it individually or as a
class. To answer the final question regarding
the heart beats per minute after exercise, have the
students do jumping jacks or some other physical
activity for 5 minutes to recheck their pulse.
Very young students may need adult help in
finding and counting their pulse. Older students
my feel their own pulse, count it for six seconds and
multiply it by 10. This activity may be led by
the teacher as appropriate. (This may be a good
day to have a parent helper or two to help young
students with the pulse part of the activity.)
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Other
Lesson Ideas
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After
listening to information from nonfiction books and the
internet, have the students list heart facts on heart
shaped paper.
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Have
the students simulate blood circulating through the
body. Set up a path in the classroom in which
students pick up cards or pieces of paper with Os
written on them, standing for oxygen, in the lung section of the room. They will then travel out
through "the body", following artery paths,
dropping off the Os and picking up CO (for Carbon
Dioxide) to return to the heart following vein
paths. The artery path may be marked with a red
piece of yarn and the vein path with a blue piece of
yarn.
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Have
a cardiologist come talk to the class.
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List
heart healthy foods and activities.
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Have
the students listen to each others' hearts using a stethoscope
or a paper towel tube.
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