6. What is the specific name for the two cartilaginous pieces located at the pro
ID: 3510935 • Letter: 6
Question
6. What is the specific name for the two cartilaginous pieces located at the proximal end of the trachea? 7. Regarding the gross anatomy of the lungs, what does the left lung have that the right lung does not have? What is the name of the area located on the posterior-medial side of the lungs that allows for the entrance of arteries and pulmonary tubes and the exit of veins and pulmonary tubes? 8. 9. Circle the correct statement: Oxygen moves from the alveolar sacs to the bloodstream. Oxygen moves from the bloodstream to the alveolar sacs 10. Name the three sets of tonsils. 11. RESEARCH: What is clubbing of the fingernails and what does it have to do with this topic?Explanation / Answer
Answer 6. Hyline cartilage, Cricoid cartilage. Cricoid cartilage is the only complete ring around trachea. Other are incomplete rings.
Answer 7. Cardiac notch. It is present in left lung to accommodate the heart. Cardiac notch is absent in right lung.
Answer 8. Hilum of lung. It is the area from where the pulmonary tubes enter into lungs and exit from lung along with blood vessels.
Answer 9. Correct statement is... Oxygen moves from alveolar sac to bloodstream. This occurs because of concentration gradient of oxygen.
Answer 10. Tonsils set... Adenoid tonsil, tubal tonsils, Palatine tonsils and Lingual tonsils. These all forms the Waldayers tonsillar rings and are present in the mouth. These are lymphoid tissue and help in immunity.
Answer 11. Clubbing of nails-- it is the deformity of the finger or toe nails associated with the number of heart and lung disease. Lung disease associated with clubbing are lung cancer, interstitial lung disease, tuberculosis, lung abscess, empyma, cystic fibrosis, mesothelioma etc. heart disease associated with clubbing include hypoxia, cynotic heart disease, atrial myxoma, tetrology of fallot etc.
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