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The occipital bun pointed out on a Neanderthal skull. The occipital bun is a protuberance of the occipital bone. Its size and shape has been compared to that of a dinner roll. It is a quintessential trait of Neanderthals, though it is a trend in archaic Homo species. The true purpose of the occipital bun has not yet been defined. [3]
Delayed onset Lhermitte's sign has been reported following head and/or neck trauma. [9] [10] This occurs ~2 1/2 months following injury, without associated neurological symptoms or pain, and typically resolves within 1 year. [citation needed]
Each side of the basisphenoid hosts a basipterygoid process, a lateral rod which bends down and out to link to the pterygoid bones of the bony palate. The basisphenoid may also act as a component of the basitubera. The singular parasphenoid is one of the few dermal components of the braincase, a flat plate below the basisphenoid. The ...
At the base of the skull in the occipital bone, there is a large oval opening called the foramen magnum, which allows the passage of the spinal cord. Like the other cranial bones, it is classed as a flat bone. Due to its many attachments and features, the occipital bone is described in terms of separate parts.
A 2-D model of cortical sensory homunculus. A cortical homunculus (from Latin homunculus 'little man, miniature human' [1] [2]) is a distorted representation of the human body, based on a neurological "map" of the areas and portions of the human brain dedicated to processing motor functions, and/ or sensory functions, for different parts of the body.
Then pull your arms back but no further than the back pockets of your pants — without lifting your shoulders — and draw your shoulder blades together. Hold for 2-5 seconds. Do 5-10 times.
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The platysma muscle lies just deep to the subcutaneous fascia and fat. [1] [3] It covers many structures found deeper in the neck, such as the external carotid artery, the external jugular vein, [4] the parotid gland, [4] the lesser occipital nerve, [4] the great auricular nerve, [4] and the marginal mandibular branch of the facial nerve.