2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Miv siv pheromones, lossis tshuaj tsw qab, los sib txuas lus nrog lwm tus miv. … Ib tug miv grimaces thaum nws tus nplaig ntxiab pheromones, ces flick-hloov cov pheromones mus rau lub duct nyob rau hauv lub ru tsev ntawm nws lub qhov ncauj. Qhov ntawd yog thaum hu ua flehmen teb tshwm sim: Tus miv curls sab sauv ntawm nws lub qhov ncauj hauv qhov zoo li qhov muag.
Vim li cas miv thiaj ua qhov ncauj txawv?
Cov lus teb flehmen tso cai rau cov ntxhiab tsw mus rau lub cev vomeronasal ntawm lub ru tsev ntawm qhov ncauj. Kuj hu ua Jacobson lub cev, lub cev vomeronasal yog thaj tsam ntawm cov hlwb hauv lub cev olfactory ntawm cov tsiaj txhu, amphibians, thiab cov tsiaj reptiles. …
Vim cas miv ua ntsej muag qias neeg?
"Stinky face" yog hu ua flehmen teb (los yog flehmen grimace) thiab yogmiv txoj kev txheeb xyuas tus ntxhiab tsw tsis paub, feem ntau nyob rau hauv daim ntawv ntawm pheromones. … Qee cov kws tshawb fawb ntseeg tias cov lus teb ntawm flehmen yog ib yam ntawm qhov hnov tsw thiab saj - ua rau nws yuav luag zoo li lub siab thib rau.
Vim li cas miv Fleming?
"Miv siv cov lus teb flehmen los kuaj cov tshuaj stimuli, xws li pheromones, uas muaj nyob rau hauv cov zis thiab quav, los yog thaj chaw uas miv tau cim nrog scent caj pas, "Dr. Gibbons hais.
Vim li cas kuv tus miv grimace?
Lub grimace lossis sneer tus miv ua thaum nws hnov tsw pheromones tso cai rau huab cua dhau los ze rau lub cev ntxhiab tshwj xeeb hu ua Jacobson's Organ, nyob nruab nrab ntawm lub qhov ntswg thiablub qhov ncauj, uas muaj receptors rau cov pheromones.
Pom zoo:
Yuav tsum dev nrog lub plawv yws yws?
Tus dev uas muaj lub siab yws xav tau npaum li cas? Cov dev uas muaj lub plawv yws yws txog qib 4-6 xav tau txwv kev tawm dag zog peb zaug hauv ib lub lis piam kom tsis txhob tso siab rau lawv lub siab. Kev tawm dag zog lub siab zoo li cov duab dhos ua si thiab cov khoom ua si tuaj yeem muab rau txhua hnub.
Puas diastolic yws yws?
Lub suab nrov nrov, crescendo-decrescendo, midsystolic yws hnov zoo tshaj plaws nyob rau sab laug sab sternal ciam teb. Suab hais lus HOCM tsis radiate rau carotidszoo li ntawm AS. Yuav yws yws rau sab nraub qaum? Patent ductus arteriosus tuaj yeem nthuav tawm raws li kev yws yws tsis tu ncua mus rau sab nraub qaum.
Vim li cas thiaj hu ua holosystolic yws?
Ib hom thib ob ntawm systolic yws yws yog holosystolic (qee zaus hu ua pansystolic) vim qhov kev siv zog siab thoob plaws hauv lub cev raws li qhia hauv daim duab . Hom kev yws no yog tshwm sim los ntawm mitral lossis tricuspid regurgitation tricuspid regurgitation Tricuspid insufficiency (TI), feem ntau hu ua tricuspid regurgitation (TR), yogib hom kab mob valvular uas lub tricuspid valve ntawm lub plawv, nyob.
Qhov kev hais lus yws yws pib li cas?
Kab mob appendicitis feem ntau pib nrog mob hauv nruab nrab ntawm koj lub plab (mob plab) uas tuaj yeem mus. Tsis pub dhau ob peb teev, qhov mob mus rau koj sab xis sab xis, uas feem ntau ntawm cov appendix nyob, thiab ua tas li thiab hnyav.
Puas yog aortic stenosis yws yws?
Qhov kev tshawb pom lub cev classic ntawm aortic stenosis yog hnyav, lig-peaking systolic yws uas nrov tshaj plaws ntawm qhov chaw thib ob sab xis intercostal thiab radiates rau cov hlab ntsha carotid. Yuav ua li cas yws yws yog aortic stenosis?
