Biology > Lab Experiment > BIO 201L Anatomy and physiology | Lab Worksheet | DONE | The Respiratory System (All)
BIO 201L Anatomy and physiology | Lab Worksheet | DONE | The Respiratory System
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Lab 13 The Respiratory System BIO202L ”1. Name two functions of the nasal cavity mucosa.” Warms and moistens air ”2. Why is the trachea reinforced with cartilaginous rings? ” To prevent ... a collapse and to keep the air passageway open ”3. Describe the path a molecule of oxygen takes to get to body tissue, starting with the nares. ” Pharynx, larynx, trachea, bronchi, bronchioles, alveoli, left ventricle, aorta, artery, arterioles, and capillaries. ”4. What is asthma? ” Due to the spasms in the bronchi, asthma is a respiratory condition that makes it difficult for a person with it to breath. Experiment 1: Microscopic Anatomy of the Respiratory System Table 1: Experimental Observations Respiratory Image Description of Visible Structure(s) Trachea Celia, goblet cells, columnar cells, a basement membrane, and connective tissue of lamina propria Lung Alveoli, alveolar sacs, bronchi, bronchioles, and capillaries Post-Lab Questions ”1. Label the arrows in the slide images below. ” A- Goblet cells B- Basement membrane C- Connective tissue of lamina propria D- Cilia E- Blood vessel F- Bronchi G- Alveoli H- Alveolar sac [Show More]
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