Wednesday, April 1, 2009

Respiratory and Cardiovascular systems

cut out of the lungs and trachea.

homemade stethoscope.

model of the blood being pumped from the heart to the body and back to the heart.

making blood

a model of the lungs and diaphragm

testing out how much air is expelled during exhalation.
Today PF and I worked on experiments for the respiratory and cardiovascular systems. We had so much fun and learned while being hands on. The ideas for these experiments came from the Noeo curriculum we used for science.

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