2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Ntxhais hluas nkauj yog qhov chaw mos. Cov ncej yog qhov tseem ceeb ntawm qhov chaw mos. Nws muaj lub raj (urethra) uas tso lub zais zis. Txhua tus tub yug los nrog lub foreskin, los yog npog ntawm lub qhov ncauj.
Koj qhib lub qhov muag li cas?
maj mam rub daim tawv nqaij ntawm tus ncej ntawm noov rov qab mus rau lub plab. Qhov no yuav ua rau lub foreskin qhib. Koj yuav tau pom ib feem ntawm cov glans. Lub glans yog qhov kawg ntawm noov.
Lub hom phiaj ntawm lub caj dab yog dab tsi?
Nws tau tshaj tawm tias cov duab ntawm lub glans nrog nws qhov tshwj xeeb corona pab kom tshem tawm ntawm cov phev uas tau tso tseg yav dhau los, ua rau cov khoom xa mus tom ntej ntawm lwm yam khoom siv caj ces.
lub hauv paus ntawm caj dab nyob qhov twg?
reproductive systems in vertebrates
conical, rhiab qauv hu ua glans noov. Lub hauv paus ntawm lub glans muaj qhov projecting npoo, kab mob corona, thiab qhov zawj qhov twg corona overhangs lub corpora cavernosa yog hu ua lub caj dab ntawm noov.
Yuav muaj pes tsawg tus txiv neej muaj tshaj 7 ntiv tes?
Raws li tus kws tshawb fawb txog kev sib deev lus dab neeg, Alfred Kinsey, qhov noov loj heev (+7-8 ntiv tes) yog "tsis tshua muaj heev." Qhov tseeb, thawj Kinsey noov-loj daim ntawv ntsuam xyuas pom tias tsuas yog: 2.27% ntawm cov txiv neej muaj noov ntawm 7.25-8 ntiv tes. 7 hauv 1000 hais mav (0.7%) muaj 9-nti noov.
Pom zoo:
Ampullary caj pas nyob qhov twg?
Ampullary Glands Pom dag ntawm lub caj dab dorsal ntawm lub zais zis . Lawv txhim kho vim lub glandular o nyob rau hauv cov phab ntsa ntawm lub ductus deferens ductus deferens Lub vas deferens, los yog ductus deferens, yog ib feem ntawm cov txiv neej kev ua me nyuam ntawm ntau vertebrate.
Kuv yuav tsum hnav lub caj dab nrog lub caj dab siab?
A siab neckline tshem tawm qhov xav tau ntawm caj dab. Mus loj nrog koj lwm cov hniav nyiaj hniav kub, tab sis lo rau ob peb daim. Tsev qhwv ntsej thiab daim ntawv qhia sab tes ntiv tes ntaus qhov sib npaug. Koj hnav dab tsi nrog lub caj dab siab?
Pituitary caj pas qog nqaij hlav los ntawm caj ces?
Tsev neeg keeb kwm. Cov neeg feem coob uas tsim cov qog pituitary tsis yog t muaj tsev neeg keeb kwm ntawm tus kabmob. Tab sis tsis tshua muaj, cov qog pituitary tuaj yeem khiav hauv tsev neeg. Qee lub sij hawm thaum cov qog pituitary khiav hauv tsev neeg, lawv tau pom nrog rau lwm hom qog nqaij hlav ua ib feem ntawm cov kab mob caj ces caj ces kab mob genetic syndrome Epidemiology.
Pom lub caj pas conglobate nyob qhov twg?
Ua kom tiav cov lus teb ib ntus: Cov caj pas sib koom ua ke pom muaj nyob hauv cov kab mob ntawm cov txiv neej kab laum. Nws yog qhov dav, txuas ntxiv zoo li lub hauv paus hauv qab lub caj pas nceb nrog rau cov ejaculatory duct. Conglobate caj pas yog dab tsi?
Lub pob txha caj qaum nyob qhov twg?
aka spinotectal ib ntsuj av, lub spinomesencephalic kab mob yog ib feem ntawm lub anterolateral system; Nws xaus rau hauv periaqeductal grey ntawm midbrain. Lub periaqueductal grey yog xav tias yog ib qho chaw tseem ceeb rau inhibiting lossis tswj qhov mob thiab yog li cov kab mob spinomesencephalic pab txhawb rau lub luag haujlwm ntawd.