Skull Wallpapers HD आइकन

1.0 by Topsuccess Labs


Jun 28, 2018

Skull Wallpapers HD के बारे में

खोपड़ी वॉलपेपर पूर्ण HD

The skull is a bony structure that forms the head in vertebrates. It supports the structures of the face and provides a protective cavity for the brain. The skull is composed of two parts: the cranium and the mandible. In the human these two parts are the neurocranium and the viscerocranium or facial skeleton that includes the mandible as its largest bone. The skull forms the anterior most portion of the skeleton and is a product of cephalisation—housing the brain, and several sensory structures such as the eyes, ears, nose, and mouth. In humans these sensory structures are part of the facial skeleton.

Functions of the skull include protection of the brain, fixing the distance between the eyes to allow stereoscopic vision, and fixing the position of the ears to enable sound localisation of the direction and distance of sounds. In some animals such as horned ungulates, the skull also has a defensive function by providing the mount (on the frontal bone) for the horns.

The English word "skull" is probably derived from Old Norse "skulle", while the Latin word cranium comes from the Greek root κρανίον (kranion).

The skull is made up of a number of fused flat bones, and contains many foramina, fossae, processes, and several cavities or sinuses. In zoology there are openings in the skull called fenestrae.

The human skull is the bony structure that forms the head in the human skeleton. It supports the structures of the face and forms a cavity for the brain. Like the skulls of other vertebrates, it protects the brain from injury.The skull consists of two parts, of different embryological origin—the neurocranium and the facial skeleton (also called the membraneous viscerocranium). The neurocranium (or braincase) forms the protective cranial cavity that surrounds and houses the brain and brainstem. The upper areas of the cranial bones form the calvaria (skullcap). The neurocranium includes the mandible.

The skull is a complex structure; its bones are formed both by intramembranous and endochondral ossification. The skull roof bones, comprising the bones of the facial skeleton and the sides and roof of the neurocranium, are dermal bones formed by intramembranous ossification, though the temporal bones are formed by endochondral ossification. The endocranium, the bones supporting the brain (the occipital, sphenoid, and ethmoid) are largely formed by endochondral ossification. Thus frontal and parietal bones are purely membranous.The geometry of the skull base and its fossae, the anterior, middle and posterior cranial fossae changes rapidly. The anterior cranial fossa changes especially during the first trimester of pregnancy and skull defects can often develop during this time.

At birth, the human skull is made up of 44 separate bony elements. During development, many of these bony elements gradually fuse together into solid bone (for example, the frontal bone). The bones of the roof of the skull are initially separated by regions of dense connective tissue called fontanelles. There are six fontanelles: one anterior (or frontal), one posterior (or occipital), two sphenoid (or anterolateral), and two mastoid (or posterolateral). At birth these regions are fibrous and moveable, necessary for birth and later growth.

Offer high quality skull wallpapers that you can use to easily personalize your mobile phone.

- All skull wallpapers hd is available for free.

- The app skull wallpaper 3d works online. Need to download wallpaper.

- You can preview the image of skull wallpapers and bakgrounds on your device first.

- All skull wallpapers in full HD quality.

- Customize the skull wallpaper 3d to fit your screen.

- Full support for both phones in portrait and landscape modes.

- Lockscreen/homescreen/avatar wallpapers, satisfy all your needs.

- You need internet connection to use the app skull wallpapers and backgrounds.

- If you have comments or suggestions to help us make it better, please let us know by leaving a review!

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अतिरिक्त ऐप जानकारी

नवीनतम संस्करण

निवेदन Skull Wallpapers HD अपडेट 1.0

Android ज़रूरी है

4.0 and up

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नवीनतम संस्करण 1.0 में नया क्या है

Last updated on Jun 28, 2018

Minor bug fixes and improvements. Install or update to the newest version to check it out!

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Skull Wallpapers HD स्क्रीनशॉट

पिछले 24 घंटों में लोकप्रिय लेख

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