ASsignment in Science

Epiglottis Its a flap that covers the col to your lungs while youre sw t extinct ensembleowing so you dont inhale food. . cough When you cough you atomic number 18 either releasing mucous or germs or around different Irritant In the lungs. E. uncomplete rings of Trachea Prevent the trachea and bronchioles from collapsing and closing up. F. Fat and protein film run along the Inner wall of the alveoli Surfactant In the alveoli nominates them to effectively stay open during the strong respiration/ alert process.When there is insufficiency of surfactant the alveoli can collapse on themselves causing less surface bailiwick for gas deputise, hence causing respiration difficulties/shortness of breath due to the fall ability for oxygen exchange. G. Pleura& lymph between he two layers They play a comminuted role In immunological responses in both local and trunkic diseases. It is positioned to oppose to inflammatory changes in the lung permanency. The pleura functions not lone(prenominal) as a mechanical barrier, further also as an Immunological and metabolically responsive membrane that is Involved in maintaining a dynamic homeostasis in the pleural space. . Rib coop The rib cage be a set of swot up radiating from the Thoracic region of the vertebral column (not to be confused with the vertebral cord which is located at bottom the vertebral column). These bones argon the ribs and sternum (or boob bone). They form a cage standardised structure around the very minute organs such as the subject matter and the lungs. Not only do they hold dear these organs, but they also support them, tutelage them In place. Without the rib cage, your organs would all fall out of place. 2014 soma and class Aphrodite Instructor Mr. Eugene Vernal 1 attain 2.How does the internal respiration differ from the orthogonal respiration? External respiration is the exchange of gases between the alveoli and lung capillaries. Oxygen diffuses from the alveoli into th e blood, while hundred dioxide moves from the blood in the alveoli. Internal respiration, in contrast, is the exchange of gases in body tissues 3. What is a ternion Hand Smoke? Third hand flowerpot is generally considered to be residual nicotine and other chemicals left on a variety of indoor surfaces by tobacco smoke. 4.What are some of the diseases caused by smoking? Cardiovascular Diseases- the main cause of death due to smoking. Hardening of the arteries is a process that develops over years, when cholesterol and other fats deposit in the arteries, leaving them narrow, out of use(p) or rigid. When the arteries narrow (atherosclerosis), blood clots are likely to form. crabby person- Smokers are more(prenominal) sag to get cancer than non-smokers. This is particularly real of lung cancer, throat cancer and mouth cancer, which hardly ever affect non-smokers.Lung Diseases- Chronic preventive Pulmonary Disease (COOP) is a incorporated term for a group of conditions that c loture airflow and make lively more difficult. 5. Explain the mechanisms of airing in human. Mechanisms of breathing inspiration When you breathe in go-between musculuss between the ribs contract, pulling the white meat walls up and teethe diaphragm muscle downstairs the lungs contracts and flattens, increasing the size of the chest the lungs affix in size, so the pressure at bottom hem falls. This causes air to rush in through the nose or mouth.Mechanisms of breathing expiration When you breathe out intermediator muscles between the ribs relax so that the chest walls move in and down. The diaphragm muscle below the lungs relaxes and bulges up, reducing the size of the chest. The lungs decrease in size, so the pressure inside increases and air is pushed up the trachea and out through the nose or mouth. 2014 Grade and Section 9-Aphrodite 6. Why are lungs considered as both respiratory as thoroughly as excretory organs? Lungs are the main organ of the respiratory system where gas exchange takes place. F something. . wee 2 respiratory Diseases. How can they be prevented, detected and toughened Names of the Respiratory Diseases How can they Prevented How can they Detected (What are the symptoms) How can they be Treated a. Lung Cancer -Dont smoke. -Stop smoking -Avoid second hand smoke Test -Avoid carcinogens at work -Eat a diet full of fruits and vegetables. -a cough that doesnt go away after two or three weeks. -a long-standing cough that gets worse. -persistent chest infections. -coughing up blood. -an ache or pain when breathing or coughing. -persistent breathlessness. 1 .Non small jail jail cell lung cancer can be treated with surgery, chemotherapy, radiotherapy or a conclave of these, depending on the stage when the cancer is diagnosed. virtually people with advanced lung cancer may have biological therapy. There is tuition below most the treatment of non-small cell cancer by stage. B. asthma attack -Learn about your asthma and ways to cont rol it. expenditure medicines as your doctor prescribes. -Get regular check-ups for your asthma. Asthma symptoms, which include coughing, wheezing, and chest tightness, are leafy vegetable in an asthma attack. -Medicines -Follow an Asthma follow out Plan -Record Your Symptoms