6th Grade: Complete and submit work on Google Classroom by the end of the day
7th Grade: Today We will be look at the respiratory system.
Complete the Key Terms-Key Terms
• respiration • mucus • cilia• pharynx• trachea• bronchi• lungs• alveoli• diaphragm• larynx• vocal cords
Reviewing Key Concepts Read pages 570 to 578
Complete questions then turn in on Google Class At the End of The Day>
1. a. Listing; hat are the functions of the respiratory system?
b. Comparing: and Contrasting Explain the difference between respiration and breathing.
c. Predicting: How might respiration in your body cells be affected if your respiratory
system did not work properly?
2. a. Identifying: Name the structures of the respiratory system.
b. Sequencing: Describe the path that a molecule of oxygen takes as it moves from the air outside your body into the alveoli.
c. Relating: Cause and Effect In a healthy person, how do coughing and sneezing
protect the respiratory system?
a. Reviewing What three substances are exchanged in the alveoli?
b. Explaining What happens to the carbon dioxide in the blood when it flows through the
capillaries in the alveoli?
c. Applying Concepts How would gas exchange be affected at the top of a tall mountain, where
air pressure is lower and there is less oxygen than at lower elevations? Explain.
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The assignment today for Brandeis and Rice is to complete the evolution short response questions 2 - due Thursday at 11:59pm
Thursday's assignment for John Hopkins and Caltech is to view and answer questions on EdPuzzle video - density due Friday at 8am.