Question

pued Kend punb eaud d inep ado ueaueuny as jo wa besp 7 fmeryolgicaly, the bran anes from the roal end of e tubelke strchure that quckly becomes divided nto three mayor Review Sheet 17 egios Groups of structures that develop from the embryonic brain are ited below Designate the embryonic orign of each 289 group as the hindrain mdhran or foebrain 1 the diencephalon, includng the thalamus, optic chiasma, and hypothalamus the medula oblongata, pons, and cerebellum 3 the cerebral hemnpheres 8. What is the function of the basal rucle? Meninges of the Brain 9. Identify the meningeal for associated) structures descrbed below 1 outermost meninx covering the brain, composed of tough fibrous connective tssue 2 innermost meninx covering the brain, delicate and highly vascular 3 structures instrumental in returning cerebrospinal fluid to the venous blood in the dural venous sinuses 4 structure that produces the cerebrospinal fluid 5 middle meninx; like a cobweb in structure 6 its outer layer forms the periosteum of the skull 7, a dural fold that attaches the cerebrum to the crista galli of the skull 8 a dural fold separating the cerebrum from the cerebellum

Answer 1

1.Dura mater ( it is a strong membrane).

2.Pia mater (it safeguard the central nervous system).

3.Arachnoid Villi ( in this one direction movement of cerebrospinal fluid take place).

4. Specialised ependymal cells in the brain cerebrospinal fluid is prouduced.

5.arachnoid mater ( the name is so because of its structure like web ) .

6.dura mater ( beacuse it protects the brain )

7.Flax cerebri ( it is half moon shaped meningial layer of the strong layer that is dura mater).

8.tentorium cerebelli that separate cerebrum from cerebellum.