Term | Description | Central nervous system | The central nervous system has two divisions; the brain and the spinal cord. The brain is located in the skull and the spinal cord is located in the spine. | Cell body | The cell body is the metabolic center of the neuron. | Peripheral nervous system | The division located outside the skull and spine. | Dendrites | Receives most of the synaptic contacts from other neurons. | Somatic nervous system | | Axon | The long‚ narrow process that
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therefore an underlying theme throughout the play‚ but some of the most interesting reflections on death happen in the scenes we least expect them to. In Hamlet’s discussion with the King after Polonius’s death‚ and in Hamlet’s conversation with the skull of the court jester‚ death and what happens after death‚
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want to help stop this so that’s why i’m here to tell you what about concussions. Concussions are a type of injury that are caused by getting hit hard in the head. It makes the brain ricocheted inside the skull and rolls around in the skull. While spinning it paralyzes neurons that hit the skull and you may lose consciousness. Since 2012 there have been (in the NFL) more than 200 concussions which is said by cnn fast fact NFL concussions.
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urchins/sand dollars/sea cucumbers—Deuterostome development BilateralRadial‚ Endoskeleton‚ water vascular system. Phylum: Chordata- Non-vertebrate chordate(no skull) and vertebrate chordate(have skull). General chordate features: (1) The Notochord (2) Dorsal nerve cord (3) Post anal tail General vertebrate chordate features:(1) Skull (2) vertebral column (3) Internal organs(multiple endocrine glands) (4) Internal endoskeleton‚ framework of cartilage or bone‚ (5) Neural crest-(gill arches/sensory
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Lived: Eastern Africa (Ethiopia‚ Kenya‚ Tanzania‚ Malawi) When Lived: About 2.3 to 1.2 million years ago Like other members of the Paranthropus genus‚ P. boisei is characterized by a specialized skull with adaptations for heavy chewing. A strong sagittal crest on the midline of the top of the skull anchored the large chewing muscles (temporalis muscles) from the top and side of the braincase to the lower jaw‚ and thus moved the massive jaw up and down. The force was focused on the large back teeth
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spinal cord‚ and vital organs. Movement: bones are levers for muscles. Minerals: bones store calcium and phosphate. 2. Compare the axial skeleton with the appendicular skeleton. Axial: forms the long axis of the body and include the bones of the skull‚ vertebral column and the rib cage. Appendicular: consists of the bones of the upper and lower limbs and shoulders and hip bones. 3. How are bones classified? Provide examples. They are classified by their shape: long‚ short‚ or irregular
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Apert syndrome is a genetic disorder that causes abnormal development of the skull; it is caused by a rare mutation on a single gene. Babies with Apert syndrome are born with a distorted shape of the head and face. The defective gene allows the skull bones to fuse together prematurely; the brain continues to grow inside the abnormal skull‚ putting pressure on the bones in the skull and face. Abnormal fusion of the bones of the hands and feet (with webbed or mitten-like hands
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is the clue that the “Toumai” fossil (Sahelanthropus tchadensis) is bipedal? The vital clue that the "Toumai" fossil is bipedal is how the skull connects to the spine. Researcher Michele could confer that by the shape of Toumai’s skull. If the skull is placed on a neck of an ape that walks on all fours its eyes point down ward (not correct). If the skull is placed on an upright spine of a biped its eyes point straight ahead; for Michele this proved that Toumai walked upright.
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the bones‚ along with the cartilage and fibrous connective tissue that make up the ligaments that connect bones to bone at joints. A. Functions of the Skeleton. 1. The skeleton supports the body. 2. The skeleton protect soft body parts. The skull protects the brain‚ the rib cage protects the heart and lungs‚ and the vertebrae protect the spinal cord. 3. The skeleton produces blood cells. Red bone marrow contains stem cells that produce all of the blood cells. 4. The skeleton stores mineral
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they threw on their guard uniforms and headed for the skull. The skull was the main headquarters of the castle‚ it was also King Fluff’s office and bedroom. If they got into the skull‚ they would for sure find King Fluff. There was only one slight problem‚ there was thousands of stairs up to the skull‚ but the couldn’t fly. So‚ they got to it climbing flight after flight until they got to the top and after what felt like forever reached the skull. They busted in‚ and ran towards King Fluff. King Fluff
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