Tib neeg pob txha taub hau (Occipital pob txha nyob hauv qab sab xis). Cov pob txha occipital (/ˌɒkˈsɪpɪtəl/) yog pob txha cranial dermal thiab cov pob txha tseem ceeb ntawm occiput (rov qab thiab qis dua ntawm pob txha taub hau). Nws yog trapezoidal nyob rau hauv cov duab thiab nkhaus ntawm nws tus kheej zoo li ib tug ntiav tais. Cov pob txha occipital overlies lub occipital lobes ntawm cerebrum.
pob txha parietal nyob qhov twg?
pob txha parietal, pob txha caj qaum ua ib feem ntawm sab thiab saum taub hau. Nyob rau hauv pem hauv ntej txhua pob txha parietal adjoins lub frontal pob txha; hauv qab, pob txha occipital; thiab hauv qab no, lub cev nqaij daim tawv thiab sphenoid pob txha. Cov pob txha parietal yog cim nyob rau hauv los ntawm cov hlab ntsha meningeal thiab sab nraud los ntawm lub cev nqaij daim tawv.
pob txha sphenoid nyob qhov twg?
Lub sphenoid yog cov pob txha tsis sib xws. Nws zaum anteriorly hauv lub cranium, thiab pab txhawb rau nruab nrab cranial fossa, sab phab ntsa ntawm pob txha taub hau, thiab hauv pem teb thiab sab ntawm ob lub orbits. Nws muaj articulations nrog kaum ob lwm cov pob txha: Unpaired pob txha – Occipital, vomer, ethmoid thiab frontal pob txha.
Vim li cas pob txha occipital tseem ceeb?
Cov pob txha occipital yog cov pob txha nyuaj heev uas ua haujlwm feem ntau los tiv thaiv cerebellum thiab occipital lobes ntawm cerebrumthiab muab txuas rau ntau cov leeg nqaij thiab ligaments tau piav qhia hauv qab no. Nws yog trapezoidal thiab ntiav nkhaus ntawm nws tus kheej.
pob txha nraub qaum hu ua dab tsi?
Nyobpob txha occipital ua rau sab nraub qaum ntawm pob txha taub hau. Hauv cov neeg laus, tag nrho tab sis ib qho ntawm 22 pob txha ntawm pob txha taub hau yog fused ua ke los ntawm cov pob qij txha tsis txav tau hu ua sutures.
