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lympthatic sysem
and repitory
| Question | Answer |
|---|---|
| protects the body from harmful things: such as it also | immune system;bacteria virus microorganisms returns extra fluids to the circulatory system |
| types of immunity | non specific and specific |
| two types of specific | active and passive |
| specific immunity | aquired by the body |
| non specific | present at birth |
| active | body manufactures anit bodys as a responce to an antigin ex- getting chicken pox , vaccines |
| passive | pearson is given anti bodys needed to fight infection is temperary exmother to baby or injection |
| lyphthattic system includes : | lymph, lymph vessles , lymph nodes ,spleen ,thymus glans |
| lymph | clear yellow fluid moves through the sytem by cappilaries carries lymphocytes (disease fighting cells) |
| lyph nodes | filters lymph are clumps of lympthatic tissue found in groups along the lyph |
| tonsils | large lumps of lyphthatic tissue |
| spleen | biggest cluster of lt stores blood filters to clean out old rbc and bacteria |
| thymus gland | locates in the u chest behing the sternum makes t cells or cdh4 lyph that attack pathogyns |
| anaphylaxys | alregic reaction throught swells person stops breathing |
| normal changes in the lyphthatic system due to ageing | weakness anti bodys work slower t cells decrease vacine responce decreases |
| aids and hiv | hiv casuses aids |
| cancer | a disease in which abnormal cells grow in an uncontrollable way |
| tumar | a group of abnormal cells |
| benighn | cancer free |
| metasticsis | spreaded |
| how cancer is dx | biopsy |
| remision | disaperence of symtops temp or perm |
| palitive care and hospice | only have 6 months to live and comeratble |
| bigger lypm vessles ________________ | carry it to the lypmh ducts then returns to the blood |
| functions of respitory system | .takes in o2 for cells .removes co2 (metabolic waste from cells producing enegy |
| how long can you gowithout o2 | 4 to 6 |
| nose | divided by the nasal septum air enters |
| nares | two openings of the nose |
| nasal cavityts | hollow spaces lines with mucas membranes rich blood suply |
| sinuses | resonence to voice cavities in the skill mucous membranes |
| pharnyx | throught ]naso oro laro |
| larnyx | voice box lies between pharonx and trachea composed of layers adems aplle biggest layer vocal cords |
| epiglottis | a leaf like piece of cartlidge that closes the larnx when swallowing prevents food in the tracea |
| bronchi | two branches that trachea divides into right is shorter wider and more vertical then the left goes into the lung |
| bronciols | two branches |
| aveolie | terminal end of the bronchials air sacks that looks likes grapes epithialial tissure 1 cell thick rich in blood |
| surfactent | iner surfeces od the aveoli helps prevents them from colopsing |
| right lung has | 3 lobes |
| left lung has | 2 |
| pleura | the membrane or sac that covers each lung two layers of serous membrane viseral pleura touches the lung parietal pleura body cavity |
| the fluid between viseral and parietal lubercates membranes and prevents friction | plural fluid |
| ventilation | first part of resperration inspiration experation |
| inspreation and experation= | resperation medulla oblingada |
| resp rate | 12-20 |
| stages of resperation | external -exchange of o2 and co2 in envioroment internal-alivi and pulmanary caps cellular - o2 enters the cell |
| asthma | a chronic episode disorder in which irritants and cold air cause inflimation and swelling of the air passeges of the llungs |
| bronchitus | a condition where the branchi become permanetly dialated and damaged |
| chronic obstructive pulmanary disease | copd chronic lungs disease that results in obstruction of the air ways |
| laryngitus | inflimation of the laranyx and vocal chords |
| lung cancer | causef by exopsure to caranoma and smoking |
| pleurisy | inflimation of the plura |
| pheunomina | inflimation or infection of lungs builind up in te aveoli |
| sinustitus | inflimation of the mucaus membrane linging of the sinuss |
| tuberculosis | tbinfections disease lung caused by bacterium |
| uper respitory infection | \commen cold inflimation of the mucos membrane lining therespitory tract caused by a virus |
| emphysema | noninfection respitory diesease walls of the aveioli deteriate |
| epistaxis | nose bleed |
| influenza | flue contagious infecion of the uper repitory system |
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