Lub dav hlau nruab nrab yog dav dav uas hla lub cev ntev, faib ua sab xis thiab sab laug. Nws kuj txhais tau tias yog lub dav hlau sagittal uas faib lub cev mus rau sab xis thiab sab laug. Cov dav hlau sagittal yog cov dav hlau ntsug hla lub cev, sib npaug mus rau lub dav hlau nruab nrab.
Puas yog qhov nruab nrab thiab sagittal dav hlau tib yam?
Lub dav hlau nruab nrab kuj hu ua mid-sagittal dav hlau yog siv los piav txog lub dav hlau sagittal raws li nws bisects lub cev vertically los ntawm midline cim los ntawm lub dab teg, faib lub cev raws nraim sab laug thiab sab xis.
Yuav ua li cas yog lub dav hlau sagittal?
A sagittal (tseem hu ua anteroposterior) dav hlau yog perpendicular rau hauv av, sib cais sab laug ntawm sab xis. Lub dav hlau midsagittal yog lub dav hlau sagittal tshwj xeeb uas nyob hauv nruab nrab ntawm lub cev.
Puas sagittal thiab frontal dav hlau tib yam?
Sagittal Plane: Txiav lub cev rau sab laug thiab sab xis. … Frontal Plane: Txiav lub cev mus rau pem hauv ntej thiab nraub qaum ib nrab. Sab-rau-sab txav. Transverse Plane: Txiav lub cev rau saum thiab hauv qab ib nrab.
Dab tsi yog qhov txawv ntawm Midsagittal thiab sagittal dav hlau?
Lub dav hlau sagittal faib sab xis thiab sab laug ntawm lub hlwb ua ntu. Lub dav hlau midsagittal yuav faib sab xis thiab sab laug ntawm lub hlwb ua ob qhov sib npaug, zoo li txiavhauv nruab nrab ntawm cov qos yaj ywm ci ua ntej koj muab tso rau saum.
