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What type of sound occurs when an airway in the bronchial passage is obstructions limiting air flow?
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What is continuous positive airway pressure?
Continuous positive airway pressure (CPAP)-- A ventilation device that blows a gentle stream of air into the nose during sleep to keep the airway open.
Why there is no dirt in dirt cup after vacuuming?
Could be any number of things. Clogged airway, Worn filter..just take out and wash it with soap and warm water and let dry. If you use those scented powders with a filter vacuum that can screw up the filter. Sometimes pet hair can get caught up inside the airchamber/hose. Or maybe you just have a really clean floor.
What part of harmonica vibrates to produce sound?
It has multiple, variably-tuned brass or bronze reeds which are secured at one end over an airway slot into which it can freely vibrate. The vibrating reeds repeatedly interrupt the airstream to produce sound. The player selects the notes by the placement of his or her mouth over the proper airways. These holes are usually made up of discrete holes in the front of the instrument. Each hole communicates with one or more reeds, depending on the type of harmonica. Because a reed mounted above a slot is made to vibrate more easily by air from above, reeds accessed by a mouthpiece hole often may be selected further by choice of breath direction (blowing, drawing). Some harmonicas, primarily the chromatic harmonica, also include a spring-loaded button-actuated slide that, when depressed, redirects the airflow.
Neck x-ray?
DefinitionA neck x-ray is an imaging test to look at cervical vertebrae, the seven bones in the neck area.Alternative NamesX-ray - neck; Cervical spine x-ray; Lateral neck x-rayHow the test is performedThis test is performed in a hospital radiology department or in the health care provider's office by an x-ray technologist. You will lie on the x-ray table. If the x-ray is to determine injury, care will be taken to prevent further injury. The x-ray machine will be positioned over the neck area. You will be asked to hold your breath while the picture is taken, so that the picture will not be blurry. You will be asked to changed positions so that additional scans can be taken. Usually three to seven different views are needed.How to prepare for the testTell the health care provider if you are pregnant. Remove all jewelry.How the test will feelThis test does not cause discomfort, but the table may be cold.Why the test is performedThe x-ray is used to evaluate neck injuries and persistent numbness, pain, or weakness. A neck x-ray can also be used to help see if air passages are blocked by swelling in the neck or something stuck in the airway.What abnormal results meanThe test will detect fractures, dislocations, thinning of the bone (osteoporosis), and deformities in the curvature of the spine. The test may also detect bone spurs, disk problems, and wearing away of the vertebrae.Additional conditions under which the test may be performed:Cervical spondylosisCroup syndromeEpiglottitisForeign body aspirationWhat the risks areThere is low radiation exposure. X-rays are monitored and regulated to provide the minimum amount of radiation exposure needed to produce the image. Most experts feel that the risk is low compared with the benefits. Pregnant women and children are more sensitive to the risks of the x-ray.Special considerationsOther tests, such as MRI, may be used to look for disk or nerve problems.ReferencesStevens JM, Rich PM, Dixon AK. The spine. In: Grainger RC, Allison D, Adam, Dixon AK, eds. Grainger & Allison's Diagnostic Radiology. 5th ed. New York, NY: Churchill Livingstone; 2008:chap 60.Roosevelt GE. Acute inflammatory upper airway obstruction (croup, epiglottitis, laryngitis, and bacterial tracheitis). In: Kliegman RM, Behrman RE, Jenson HB, Stanton BF, eds. Nelson Textbook of Pediatrics. 18th ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 382.Holinger LD. Foreign bodies of the airway. In: Kliegman RM, Behrman RE, Jenson HB, Stanton BF, eds. Nelson Textbook of Pediatrics. 18th ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 384.
Dislocation?
DefinitionA dislocation is a separation of two bones where they meet at a joint. (Joints are areas where two bones come together.) A dislocated bone is no longer in its normal position, which may result in damage to ligaments, nerves, and blood vessels.Alternative NamesJoint dislocationConsiderationsIt may be hard to tell a dislocated bone from a broken bone. Both are emergency situations and require the same first aid treatment.Most dislocations can be treated in a physician's office or in the emergency room. You may be given medicine to make you sleepy. Sometimes general anesthesia in the operating room is needed.Most dislocations, if treated early, will not result in permanent injury.Injuries to the surrounding ligaments generally take 3 - 6 weeks to heal. Sometimes, surgery to repair a torn ligament is needed.Injuries to nerves and blood vessels may result in more long-term or permanent problems.Once a joint has been dislocated, it is more likely to happen again. Follow-up with an orthopedic surgeon is recommended after a dislocation.CausesDislocations are usually caused by a sudden impact to the joint. This usually occurs following a blow, fall, or other trauma.SymptomsA dislocated joint may be:Accompanied by numbness or tingling at the joint or beyond itIntensely painful, especially if you try to use the joint or bear weight on itLimited in movementSwollen or bruisedVisibly out of place, discolored, or misshapenNursemaid's elbow is a partial dislocation common in toddlers. The main symptom is refusal to use the arm. Nursemaid's elbow can be easily treated in a doctor's office.First AidCall 911 before you begin treating someone who may have a dislocation, especially if the accident causing the injury may be life-threatening.If there has been a serious injury, check the person's airway, breathing, and circulation. If necessary, begin rescue breathing, CPR, or bleeding control.Do not move the person if you think that the head, back, or leg has been injured. Keep the person still. Provide reassurance.If the skin is broken, take steps to prevent infection. Do not blow on the wound. Rinse the area gently to remove obvious dirt, but do not scrub or probe. Cover the area with sterile dressings before immobilizing the injury.Splint or sling the injury in the position in which you found it. Do not move the joint. Be sure to immobilize the area above and below the injured joint.Check the person's blood circulation around the injury by pressing firmly on the skin in the affected area. It should blanch white, then regain color within a couple of seconds. Avoid this step if the skin has been broken, to reduce the risk of infection.Apply ice packs to ease pain and swelling.Take steps to prevent shock. Unless there is a head, leg, or back injury, lay the victim flat, elevate the feet about 12 inches, and cover the person with a coat or blanket.Do NotDo NOT move the person unless the injury has been completely immobilized.Do NOT move a person with an injured hip, pelvis, or upper leg unless it is absolutely necessary. If you are the only rescuer and the person must be moved, drag him or her by the clothing.Do NOT attempt to straighten a misshapen bone or joint or to change its position.Do NOT test a misshapen bone or joint for loss of function.Do NOT give the person anything by mouth.Call immediately for emergency medical assistance ifCall 911 if the person has:A bone projecting through the skinA known or suspected dislocation or broken boneAn area below the injured joint that is pale, cold, clammy, or blueSevere bleedingSigns of infection, such as warmth or redness at the injured site, pus, or a feverPreventionPreventing injuries in children:Create a safe environment around your home.Pay careful attention to preventing falls by gating stairways and keeping windows closed and locked.Supervise children carefully. There is no substitute for close supervision no matter how safe the environment or situation appears to be.Teach children how to be safe and look out for themselves.Preventing dislocations in adults:Avoid falls by not standing on chairs, countertops, or other unstable objects.Eliminate throw rugs, especially for the elderly.Wear protective gear when participating in contact sports.For all age groups:Keep a first aid kit handy.Remove electrical cords from floor surfaces.Use handrails on staircases.Use nonskid mats on the bottom of the bathtubs and avoid bath oils.ReferencesBrowner BD, Jupiter JB, Levine Am, Trafton PG, Krettek C., eds. Skeletal Trauma. 4th ed. Philadelphia, Pa: Saunders Elsevier;2008.Chapman MW. Fracture healing and closed treatment of fractures and dislocations. In: Chapman MW, Szabo RM, Marder RA, Vince KG, Mann RA, Lane JM, et al, eds. Chapman's Orthopaedic Surgery. 3rd ed. Philadelphia, Pa: Lippincott, Williams & Wilkins: 2000:chap 10.Foley KA. Knee dislocation. In: Rosen P, Barkin RM, Hayden SR, Schaider JJ, Wolfe R, eds. Rosen and Barkin's 5-Minute Emergency Medicine Consult. 3rd ed. Philadelphia, Pa: Lippincott, Williams & Wilkins; 2007.
Which is the Airway connecting the larynx to the bronchial tree is?
Trachea
What is the recommended airway management technique?
The proper airway management technique is to first, sweep the mouth and check the airway for obstructions. Then position the person's head so that the airway is as open as possible to facilitate breathing.
What is bronchial airway obstruction marked by paroxysmal dyspnea wheezing and cough?
Asthma
What are the different nursing diagnosis for bronchial asthma?
ineffective airway clearence, ineffective breathing patterns
Which connective tissue type in the bronchial tree provides the support to maintain an open airway?
Cartilage
What causes lack of oxygen?
maybe airway obstructions, or lack of hemoglobin which carries oxygen, somethings like that.
What does the throat do for the human body?
The throat is a delicate system that serves many purposes. It forms part of the digestive system; helps to control salivary build-up; assists in speech; protects the airway from obstructions and serves as a passage for excess mucous.
What is a back blow?
A blow to the back used primarily with infants to clear airway obstructions, in that abdominal compressions are dangerous with infants.
What has the author Michael S Gorback written?
Michael S. Gorback has written: 'Emergency airway management' -- subject(s): Airway (Medicine), Obstructions, Respiratory intensive care, Respiratory organs
What is the main airway in the human body?
The airway in the human body is the passage through which inhale and exhale air.
What does a bronchodilator do to the airway?
A bronchodilator is a medication used to relax the bronchial muscles. By relaxing , the airways become larger and therefore easier to breathe.
What is mechanical obstruction?
Obstructions in adults are usually caused by tumors, trauma, volvulus, the presence of foreign bodies such as gallstones, or hernias, although they have also been reported in adults with cystic fibrosis.
