'Smaller divisions' diaporamas de présentation

History of Drama

533 views • 26 slides

Respiratory System

Respiratory System. Take a deep breath and relax. Structure. Nose Pharynx Larynx Trachea Bronchi Alveoli Lungs. Nose- lined with mucous membranes. Air is warmed, filter and moistened Pharynx or throat- 3 sections: upper, middle and lower. Esophagus branches off here

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Measuring Length

Measuring Length. Using Centimeters. example. The line is 4.2 cm. Start the ruler at zero. The tiny spaces between the larger numbered lines are millimeters. They are one tenth of a centimeter. Notice the line is 4 whole centimeters and two tenths of centimeter. Millimeters.

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