Physics Ekwelapheni futhi Indima yayo

Physics kwezokwelapha, njengoba kunoma iyiphi enye isayensi, kubalulekile. Kulesi sihloko sizohlola izibonelo eziningi kanjani isayensi kuthinta impilo nasekuphileni kwabantu. Ngokushesha sivuma ukuthi ukuya imininingwane eziyinkimbinkimbi zesayensi kanye lobuchwepheshe ngeke, ukuze ngingasebenzisi ukungena umuntu astray. Thina uqhubekele sihlole izibonelo.

Yiziphi lokushisa, ukushaya kwenhliziyo nomfutho wakho wegazi

Medicine ngeke akwenze ngaphandle imingcele ezintathu ezibalulekile, okuyizinto ngesisekelo ekuhloleni impilo yomuntu: lokushisa, ingcindezi, futhi ngezinye izikhathi ngisho ishayela.

Njengoba yaziwa, izinga lokushisa kukalwa nge thermometer (e ezivamile abizwa ngokuthi "thermometer"). Hlobo luni izinkomba okufanele ube nguye? Norm kubantu T = 36.6 ⁰ C. Akungatshazwa, kuvunyelwe, isibonelo, 36.3 ⁰ C no 36.8 ⁰ C. Kodwa uma izinga lokushisa emzimbeni ingaphezu kwe 36.9 ⁰ C, singasho ngokuphepha ukuthi umuntu ezizwa engaphilile.

Iyini indima physics kwezokwelapha? Ababeza 7 th 11 th (noma okungenani phezu 9th) grade, bayazi kahle kamhlophe ukuthi izinga lokushisa - kuba ubuningi ngokomzimba. Ayephila amayunithi eziningana. Kodwa eRussia ngokuvamile kulinganiswa ngo-Celsius. Thermometer kukhona mercury electronic (nge inzwa ekhethekile).

Ingcindezi futhi uhlala ezibalulekile, kodwa kukhona umehluko wemisindo nemiqondo yamagama. Akubona bonke yokucindezela 120 ezingaphezu kwezingu-80 ziwusizo. Othile ukusebenza ingcindezi ka-110 kuya ku-70, okuyilona elisebenzayo futhi bengahloniphani. Ayephila usebenzisa tonometer (cuff, i eliphakathi kwe emoyeni futha, gauge). Kukhona futhi electronic, ikhompyutha sphygmomanometers. Njengomthetho, ubuchwepheshe besimanje kanyekanye alinganise ingcindezi nokushaya kwenhliziyo. Njengoba for amayunithi nesilinganiso ingcindezi, physics zazo zikhona eziningana. Kwezokwelapha, ingcindezi ulinganiswa ngamamilimitha mercury (mm HG). Pulse kulula ukukala wena ngokuthembeka okukhulu, ngoba kuyadingeka ukubala ukuthi zingaki amabhithi ngeminithi ugcwalisekile.

imishini zokuxilonga

Ukusetshenziswa physics kwezokwelapha - ke kuyimfuneko ezweni lanamuhla. Akekho ngisho abampofu yokunakekela kwezempilo angakwenzi ngaphandle imishini zokuxilonga. Yonke indawo lapho ithandwa kakhulu babo:

• -X-ray,
• electrocardiographs.

ufuna lokungekho ngephansi amadivayisi ultrasound, gastroscopy, imishini amehlo.

Yiqiniso, ukwakha lezi noma kwamanye amadivaysi, udinga ithimba nabo ososayensi abaningi. Ngaphezu konyaka ichithwa ukuze udale imishini kwesokudla. Ingungu yensimbi ekhaliswayo ngokushaywa kumelwe nakanjani bahlanganyela eziphilayo ngaphandle kokudala phi hlungu. Ngeshwa, akuyona yonke idivayisi olukwazi, ngakho odokotela batusa ngokuqinile ukugcina umthamo kanye nesikhathi luhlolo noma ukwelashwa.

cwaningo Miracle: ultrasound

Ikharikhulamu kuhlanganisa physics "oscillations futhi Waves" kwesigaba - ". Sound" isihloko Kukhona izinhlobo ezintathu yayo: infrasound (16 kuya ku-20 Hz) umsindo (21 ukuze 19999 hertz), ukwenza i-ultrasound (kusukela 20,000 kuya kwangu nangaphezulu). Uyini "hertz"? Lokhu imvamisa oscillation okwenzeka cishe ngomzuzwana owodwa nje. Sikhuluma igagasi umsindo olunceleka komunye naphakathi kwesinye nge imvamisa ezithile. Indima physics ukuthuthukiswa imithi kuleli cala simiswe ngalendlela lelandzelako: Biophysics ososayensi, nabaqambi yasungulwa futhi uyaqhubeka baziqambela ithuluzi elinamandla ukutadisha izitho zangaphakathi.

Kuze kube manje, i-ultrasound ukuhlola ingenye, izindlela esheshayo nengebuhlungu futhi iphephile zocwaningo. Kodwa kukhona ethile: ungangena kuphela uhlole izibilini esiswini, ukhalo, izinso, yegilo. Ukuze uthole ukuthi noma ukwa ithambo noma ukuthi kwenzekani iso ezimbi noma izinyo, ngeke zisebenze.

Magnetic resonance imaging nekhompyutha tomography

Unobangela walokhu simangaliso imishini yezokwelapha zesimanje - a imaging magnetic resonance (MRI). Lokhu inhlolovo kusinika isithombe esicacile of kwenzekani isitho esithile. Ungamtshela zisuka ukuthi MRI uhlobo lwayo uthatha isikhundla ultrasound. Kungani? Njengoba sishilo ngenhla, ultrasound angaqinisekiswa kuphela besisu izitho, ukhalo kanye yegilo. Bone impilo, kwakheka imithambo yegazi abayi ihlolwe. Lokhu kungakwenza le-MRI. Enye kulezi zindlela ezimbili (ultrasound nama-MRI) kungaba computed tomography (i-CT).

Khumbula ukuthi ultrasound nakuma-CT scan zidinga ukusetshenziswa kwezidakamizwa angeziwe wokunikeza ucwaningo qualitative.

Physiotherapy

Physiotherapy udlala indima ebalulekile empilweni zabantu: ukufudumala, emisebeni yelanga, electrophoresis, nokunye.

Yiziphi ezinye izinto ezaqhubeka umnikelo owenziwe physics? Kwezokwelapha, kukhona inani elikhulu izinhlobo imishini, amadivayisi hhayi kuphela emitholampilo kanye nasezibhedlela. Okwamanje, lesi sitshalo kuveza kwamanye amadivayisi ukusetshenziswa ekhaya. Ngokwesibonelo, izinhlobo ezihlukahlukene zezindwangu ezingaba isifutho yokwelapha zokuphefumula. Lokhu kungenzeka futhi ihlanganisa, imisindo ephansi, infrared, amadivaysi kagesi.

Igcina izimpilo

oluphuthumayo lwezokwelapha izimo ezinzima kunengqondo lapho kukhona uchwepheshe Mkhiqizo yokutakula. Uma umuntu wavele wayeka yokuphefumula, yokushaya kwenhliziyo ime ke, njengoba umthetho, emzamweni wakhe abayovuswa. Feza esifubeni compressions akuyona njalo elula, kodwa futhi ziyingozi.

Kuyasiza odokotela leli thuluzi, okuyinto inegama "ovuselela". Nansi enye isicelo physics kwezokwelapha. Abadali zedivayisi ibalwa, okuyinto zamanje ngizodabula enhliziyweni yomuntu, ukuze uyisebenzise. Isici esibalulekile indaba, ukusetshenziswa okuphephile imithetho. Amadivayisi of ukupholisa yokufakelwa yamaphaphu (ALV) - futhi inani physics.

Igatsha physics: "optic futhi Khanyisa"

Wonke umuntu wesibili ezweni lanamuhla ogqoka izibuko noma ama-contact lens. Ukuze uthole diopter lesifanele oyifunayo, udinga ukuchitha isikhathi esiningi. Yokukhanya elisetshenziswa microscopes.

Inani physics kwezokwelapha likhulu kakhulu, ngisho ezibonakala zincane. Yokukhanya zaqala ukusetshenziswa eminyaka ambalwa adlule. Lena wesayensi oyinkimbinkimbi kakhulu. Njengoba wazi, kukhona lokuqoqa futhi nizihlakaza lens. Futhi izilungiselelo lingabonakala isikhathi eside. umuntu ovamile uzokwazi ukuhlukanisa phakathi "-1.0" diopter kusuka, isibonelo, "1.5"? Ukuze myopia nesineke kubaluleke kakhulu ukukhetha izibuko sokunene.

Laser umbono ukulungiswa, futhi ngokuvamile ukuhlinzwa laser iyinkimbinkimbi futhi nomsebenzi oyinselele. Ososayensi aphoqelelwe ukuba afeze izibalo ezinembile kakhulu ukuze uthole umphumela omuhle, hhayi mphumela odabukisayo.

Ukwelashwa ngamakhemikhali futhi welashwa ngemisebe

Kubalulekile abanomdlavuza ukukhetha imithi ekufanele. Akukona anqikaze cishe kunoma iyiphi imiphumela emibi yokwelashwa ngamakhemikhali nesineke. Akungabazeki ukuthi kuningi isidingo yokuthakwa kwamakhemikhali ulwazi. Noma kunjalo, lo dokotela idinga ukwazi uma isidingo isiguli ukuba zishiswe.

okungavezwa lapho kushicilelwa futhi radiology e umuthi abanomdlavuza kungaba indlela ukuze kusindiswe ukuphila, hhayi kuphela uma sisetshenziswa kahle in umkhuba, kodwa futhi ukwakha imishini eqondile kakhulu kanye namadivayisi.

kubantu

Abantu abaningi bakhathazekile ngomphumela impilo yakho kanye nempilo obathandayo. Ezweni lanamuhla ligcwele ezihlukahlukene amasu ewusizo. Kuyinto ayatholakala emakhemisi, isibonelo, ama-nitrate nama amamitha izithelo nemifino, Abaqaphi emisebeni, electronic igazi glucose amamitha (apharathasi sokulinganisa amazinga kashukela egazini), electronic blood pressure ngabaqaphi, iziteshi ikhaya sezulu, nokunye. Yiqiniso, ezinye zalezi amadivaysi ezakho abezokwelapha, kodwa usize abantu ulondoloze impilo.

Siza umuntu ukuqonda ukufundwa ezahlukene zomculo ngeke kuphela isiyalo, kodwa futhi physics esikoleni. Kwezokwelapha, it has imithetho efanayo, amayunithi angakahleleki, njengoba kwezinye imikhakha yempilo.

Indlela ukulungiselela indzaba yakho

Uma isikole sakho, ekolishi noma isikhungo uzocelwa ukubhala ngesihloko esithi "Indima Physics Ekwelapheni" indzaba (umbiko), okungukuthi, kulesi sici amathiphu ambalwa:

• ukubhala isingeniso esifushane ngale ndaba;
• iqhinga zokubhala umbhalo (kubalulekile ukuba baphule zonke izihloko okunengqondo, izigaba);
• Ake imithombo izincwadi kuyoba ngangokunokwenzeka.

Kungcono ukubhala kuphela ngalokho obaziyo. Kuyinto engathandeki ezoshumekwa indzabambhalo / umbiko ukuthi abaqondi, isibonelo, incazelo eziyinkimbinkimbi kakhulu zesayensi indlela ultrasound noma ama-apharathasi ECG.

Uma ngabe indzabambhalo / umbiko kubuza physics, khona-ke thatha kuphela isihloko lotifundze futhi bazi kahle. Ngokwesibonelo, yokukhanya. Uma abangalwazi kurediyo physics, akukuhle ukubhala mayelana amathuluzi for ekwelapheni zabasiza abathile abanomdlavuza.

Vumela isihloko kuyoba ezithakazelisayo ngokuyinhloko ngokwakho, kanye ecacile. Phela imibuzo eyengeziwe ungacacisa hhayi kuphela uthisha, kodwa futhi ofunda / abafundi nabo.