Video: Cov naj npawb ntawm koj cov hniav yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov hniav naj npawb 1-16 yog nyob rau lub puab tsaig. Cov zauv hniav 17-32 yog nyob rau hauv lub puab tsaig qis. Ua piv txwv, cov lej 1, 16, 17, thiab 32 yog koj kev txawj ntse cov hniav . Cov zauv hniav 14 thiab 15 yog koj sab laug molars.
Ib yam li ntawd, nws raug nug, cov hniav raug lej li cas?
Tus hniav 1 yog hniav Rov qab deb tshaj plaws ntawm sab xis ntawm lub qhov ncauj hauv lub puab tsaig sab saud (maxillary). Tus lej txuas ntxiv mus rau sab sauv cov hniav mus rau pem hauv ntej thiab hla mus rau hniav rov qab deb tshaj plaws ntawm sab laug sab saud tus lej 16. Cov zauv txuas ntxiv los ntawm kev nqes mus rau hauv lub puab tsaig qis (mandibular).
Ntxiv mus, tus lej twg yog ob lub hauv ntej cov hniav? Cov hniav feem ntau tuaj ua khub: lub pem hauv ntej cov hniav hu ua incisors thiab koj muaj 8 tag nrho. 4 nyob rau hauv lub puab tsaig sab sauv thiab lwm yam 4 nyob rau hauv qab.
Hais txog qhov no, pes tsawg tus hniav yog cov hniav ntse?
Txawj ntse hniav yog 8th hniav hauv txhua qhov quadrant, yog li lawv nyob zauv 18, 28, 38, thiab 48 feem.
Cov hniav txuas nrog dab tsi hauv lub cev?
Incisors thiab canine hniav yog nyob rau meridians uas txuas mus rau lub raum, siab, thiab gallbladder. Cov meridians los ntawm bicuspids thiab molars yog mus rau txoj hnyuv loj thiab plab.
Pom zoo:
Tus naj npawb ib txoj hauv kev tswj kev yug menyuam yog dab tsi?
Hom kev tiv thaiv kev yug menyuam uas ua haujlwm zoo tshaj plaws los tiv thaiv kev xeeb tub yog kev cog thiab IUDs - lawv kuj yog qhov yooj yim tshaj plaws rau siv, thiab qhov tsis dag tshaj plaws. Lwm txoj hauv kev tiv thaiv kev yug menyuam, zoo li ntsiav tshuaj, ntiv nplhaib, thaj, thiab txhaj tshuaj, kuj tseem zoo heev tiv thaiv kev xeeb tub yog tias koj siv lawv zoo
Koj puas tuaj yeem tau cov hniav nyiaj hniav kub yog tias koj muaj cov hniav nkhaus?
Koj tuaj yeem tau txais cov hniav nyiaj hniav kub txawm tias koj tsis muaj cov hniav ncaj ncaj. Cov pwm uas peb tau txais los ntawm peb cov neeg siv khoom tso cai rau peb ua cov hniav nyiaj hniav kub kom haum rau lawv cov hniav thiab tsis muaj teeb meem tiag tiag txawm hais tias cov hniav puas nkhaus lossis tawg. Peb tseem tuaj yeem ua cov hniav nyiaj hniav kub ncaj kom koj cov hniav saib ncaj
Tus naj npawb ib inhaler rau COPD yog dab tsi?
Advair. Advair yog ib qho ntawm feem ntau siv cov tshuaj nqus pa rau kev kho kho mob COPD. Nws yog kev sib xyaw ua ke ntawm fluticasone, corticosteroid, thiab salmeterol, ua kom ntev bronchodilator
Tus naj npawb ntawm moles hauv 500 l ntawm nws roj ntawm STP yog dab tsi?
Kev piav qhia: 1) Ntawm STP, 1 mol ntawm cov roj nyob hauv 22.4 L ntawm ntim. Yuav muaj 22 moles hauv 500 L ntawm cov roj helium ntawm STP
Tus naj npawb ntawm cov qe ntshav liab ib txwm muaj yog dab tsi?
Nucleated RBCs, (NRBCs) nyob hauv ib puag ncig. ntshav ntawm cov me nyuam mos ib txwm mus txog hnub thib tsib ntawm lub neej.1. Thaum yug los, muaj 3 txog 10 NRBCs rau 100 WBCs tam sim no