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Title: What can the release of histamine and other chemical mediators from the mast cells in the air-ways ... Post by: christopher mar on Feb 25, 2018 What can the release of histamine and other chemical mediators from the mast cells in the air-ways cause? 1. Bronchoconstriction 2. Bronchodilation 3. Vasoconstriction 4. Vasodilation
a. 2 and 4 only b. 1 and 3 only c. 2 and 3 only d. 1 and 4 only Q. 2 What is the most common cell type found in the mucosa of the larger airways? a. Pseudostratified ciliated columnar epithe-lium b. Pseudostratified ciliated cuboidal epithe-lium c. Stratified ciliated squamous epithelium d. Stratified unciliated serous endothelium Q. 3 What type of flow is seen in and beyond the terminal bronchioles? a. Laminar b. Transitional c. Turbulent d. Varies among individuals Q. 4 Approximately how long is the trachea of an adult? a. 5 to 8 cm b. 10 to 12 cm c. 16 to 18 cm d. 20 to 24 cm Q. 5 At what point does the trachea branch into two main stem bronchi? a. Carina b. Cricoid cartilage c. Glottis d. Manubrium Q. 6 Why do most aspirated objects and fluids end up in the right main stem bronchus instead of the left main stem bronchus? a. The left bronchus is more in-line with the trachea. b. The left bronchus is shorter than the right. c. The right bronchus is larger than the left. d. The right bronchus is more in-line with the trachea. Q. 7 What portion of the left lung corresponds anatomically to the middle lobe of the right lung? a. Cardiac notch b. Lingula c. Medial segment d. Superior segment Title: What can the release of histamine and other chemical mediators from the mast cells in the air-ways ... Post by: Sikirc on Feb 25, 2018 Content hidden
Title: What can the release of histamine and other chemical mediators from the mast cells in the air-ways ... Post by: christopher mar on Feb 25, 2018 This is very helpful, my teacher this year is not good
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