ㅂ 분 20 4 3 2 U Bronchoalveolar lavage fluid obtained from a 34-year-old healthy volunteer is found to contain elastase. The enzyme is most likely derived from which of the following cells? A. Type I pneumocytes B. Type Il pneumocytes C. Clara cells D. Alveolar macrophages E. Goblet cells F. Ciliated epithelium
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- Listen to the video about the effects of smoking in our lungs using the link below. https://www.youtube.com/watch?v=69R0E Rg mQ cancer cens basal goblet cells cells mucus cilia SILMAD I (a) normal (b) cancer develops tumour thin mucous layer narrow bronchioles PEN ER (c) cancer advances (d) tumour spreads 5 While the cancerous tumour is still walled in by the basal membrane in diagram C, the tumour breaks through the membrane in diagram D. At this stage, the tumour may spread to other parts of the body. Cancer cells often use lymph vessels as pathways to other parts of the body, where they continue to divide. e) Why does this characteristic make cancer especially dangerous? I1. The tracheal epithelium is ciliated and has goblets. What is function of these modification? Cilia_____ Goblets_____ 2. What is the function of the cartilage rings in the trachea? Do the cartilage rings completely encircle the trachea? 3.The gastric glands of the stomach secrete____. The pH of this secretion is ______ due to the presence of ______ acid. 4. What is hiatal hernia?Eps://docs.google.com/forms/d/e/1FAIpQLSfIHzragocEFvvDxWieUAc9D1926edIILM1BL6fxycplY3QQ/vie Respiration includes. A. breathing B. inhalation C. gas exchange D. cellular respiration E. all of the above What is the purpose of the mucus inside the nose? To fight disease. Serve no purpose. To trap dust and keep it out of the lungs. To tickle the nose and cause sneezes. F4 F5 F6 3 F2 F3 30: -0% 0 F7 "" JA F8 LA FO W F10 (C
- In an animal experiment, lung alveoli are exposed to NO2. Massive necrosis of the epithelial lining results. Histologic examination of the injured tissues one month later shows partial recovery of the alveolar epithelium. This regenerated tissue is most likely derived from: A. Type I pneumocytes B. Type II pneumocytes C. Clara cells D. Alveolar macrophages E. Goblet cells F. Ciliated epitheliumDiaphragm Right hypochondriac region Epigastric region Left hypochondriac region Right lumbar Left lumbar Umbilical region region region Right iliac region Hypogastric region Left iliac region Hello. I have a report that I want to explain in 9 regions, thank you Regions are : - Rt hypochondriac region · Lf hypochondriac region Epigastric region - Umbilical region · Rt lumbar region Lt lumbar region Hypogastric region Rt iliac region Lt iliac regionAntacids such as Zantac, help to prevent hearturn, by blocking histamine receptors. This results in a reduction of the production and excretion of stomach acid. Which of the following cells would be most affected by this drug? A. chief cells B. parietal cells C. mucous neck cells D. surface epithelial cells
- In the RBCs of the patient described in the picture, which of the following would be expected? Explain. A. ADP to ATO ratios would be elevated above normal B. NADP+ would increase relative to NADPH C. Ribulose 5-phosphate levels would decrease D. NADH to NAD+ ratios would decrease E. Methemoglobin levels would increaseIn the RBCs of the patient in the picture, which of the following would be expected? Explain. A. ADP to ATP ratios would be elevated above normal B. NADP+ would increase relative to NADPH C. Ribulose 5-phosphate levels would increase D. NADH to NAD+ ratios would decrease E. Methemoglobin levels would increaseThe Respiratory System Examine an H&E slide of a transverse section of the trachea or main bronchus, and respond to the following. 1. Give the three major layers in its wall from within outwards.i.ii.ii. 2. At high power fucus on the the apical surface of the epithelium,what structures are there? 3. What is function of the apical cell surface structures? 4. Still at a high power, how many nuclear (cell) layers can you observe? 5. Why is the epithelium called pseudostratified? 6. Look for goblet cells; what three functions do mucus produced by these cells serve?i.ii.iii. 7. Besides globlet cells, what other four types of cells are present in the epithelium?I.ii.iii.iv. 8. The epithelium is supported by a lamina priopria of loose connective tissue. Which two connective tissue fibres occur in this sub-layer?i.ii. 9. The presence of seromucous glands indicates the submucosal layer. What function is served by secretions of these glands? 10. The presence of the cartilage indicates the…
- Which cell(s) can bind to oxygen and carbon dioxide? Select one or more: a.myloid stem cells b.thrombocytes c.erythrocytes d.pluripotent stem cells e.pluripotent stem cells3 B. Goblet cells C. Mucous glands D. Serous glands E. Cartilage 2 C Bronchi are lined with pseudo stratified epithelium. As the airways continue distally & the epithelium changes. Which of the following features is last to disappear as the epithelium changes along the respiratory tube? A. Ciliaone of these statement is incorrect .A One of the advantages of the cryogenic is little pain .B The cryogenic can used to building the cells .C One of the advantages of the cryogenic is little bleeding .D All these statement