Brain Structures and Functions Worksheet Essay Example for Free

Brain Structures and Functions Worksheet EssayProvide a brief description for each of the following functions1. Basal gangliaThe basal ganglia is set forth of the corpus striatum and is in the cerebral hemispheres. It is made up of the substantia nigra and subthalamic nucleas and controls cognition, movement coordination and voluntary movement. 2. Corpus collosumThe corpus collosum is made up of nerve fibers and separates the cerebrum into a right hemisphere and a left hemisphere. This part of the brain connects the right and left sides and also controls the communication amongst the two sides. It controls eye movement, tactile localization and keeps a balance between arousal and attention. 3. Temporal lobeThe temporal lobe is part of the cerebral cortex. It controls how we perceive and understand sounds as healthy as our memory, speech and our emotional responses. 4. Occipital lobeThe occipital lobe is part of the cerebral cortex. It controls how we perceive what we see and how we recognize colors. 5. Frontal lobeThe frontal lobe is part of the cerebral cortex. Its the part of the brain that we use for problem-solving, decision-making, and planning. 6. CerebrumThe cerebrum is the largest part of the brain and its the most developed area in the brain. This part of the brain controls body functions, which includes muscle movement, sensory impulses and touch sensation. The cerebrum also controls organization, planning, intelligence level, personality as well as the way we think, border and understand language. 7. Spinal cordThe spinal cord is made up of nerve fibers and runs from the brain to the spine. The spinal cord sends the signals that go to and from the brain and the rest of the body. 8. CerebellumThe cerebellum is made up of both white matter and of thin gray matter that is folded and layered on the outside of the cerebellum. It includes neurons that we use to process data and controls our coordination, balance, and equilibrium. 9. MedullaThe m edulla is part of the hindbrain. Its functions are that it controls the functions of our nervous system such as digestion, breathing, sneezing and swallowing. The medulla also sends the nerve signals between the spinal cord and the brain. 10. PonsThe pons is the part of the hindbrain that connects the cerebral cortex and the medulla oblongata. This is the part of the brain that controls arousal, sleep, and our nervous system functions. It also sends the sensory signals to and from the cerebellum and cerebrum. 11. genus HippocampusThe hippocampus is part of the limbic system. It is shaped like a horseshoe and controls our navigation and our body orientation, our emotional responses and how we process new memories. It is also where our memories are stored. 12. amygdaloid nucleusThe Amygdala is a composed of nuclei and is located in the temporal lobe. The amygdala controls memory, arousal, emotional responses, hormonal secretions, and how our nervous system responds to fear. 13. Pitui tary secretorThe pituitary gland is divided into three sections a posterior lobe, an intermediate lobe, and an anterior lobe. The pituitary gland produces growth hormones. It regulates endocrine function and hormone production and stores the hormones made by the hypothalamus. 14. HypothalamusThe hypothalamus is part of the limbic system. It controls our autonomic, endocrine and motor functions. It also controls homeostasis, regulates our intake of food and water and regulates our sleep-wake cycle.15. ThalamusThe thalamus is located underneath the cerebral cortex. The thalamus controlsour motor movements and our sleep and wake states. It also sends sensory signals to the cerebral cortex and receives all of the visual, somatosensory, and auditory sensory signals.