Meninges Essays

Pituitary Cancer An understanding of the nervous system, specifically of the pituitary gland, is required to understand cancers found in the system. The nervous system is essential to live, for its functions include memory storage, motor function, sensory processing, regulation of body functions, and thought processes. The nervous system is anatomically divided into the central and peripheral nervous systems. The peripheral nervous system consists of the nerves found throughout the body while the

Many psychologists, professors and other researchers have studied the mechanism and explanation of having a left-handed trait among a few individuals. The brain hemisphere division of labor is the most accepted theory about the left-handedness of a person. (Broca, 1960) proposed that the handedness of a person can be associated by the brain hemisphere division of labor. The brain is divided into two hemispheres which are the right and left hemisphere. Each of the hemispheres has their different functions

The human brain can be divided into the forebrain, mid-brain and hind-brain. The cerebellum and brain stem constitute the hind brain. The tectum and the cerebral peduncles form the mid-brain. The forebrain is made of the diencephalon, cerebrum, meninges and cerebro-spinal fluid. A brain tumour or intracranial neoplasm is an abnormal growth of cells within the brain. The tumors are generally grouped on the basis of their grades. The grade of a tumor refers to the

Most people have never heard the words “spina bifida” in their life, but after today you will know what it is. Spina bifida is a neurological birth defect, where the backbone and the membranes around the spinal cord do not completely close, and even protrude out. This disorder can have no effect on a person or it can alter an individual’s life forever. I will begin by giving you some background information on the disorder and then I will tell about my sibling, who has this disorder. Spina bifida

varietal group of defects that affect the spineal cord. This type of spina bifida is shown by the malformation of fat, bone, or meninges. Usually, there aren’t any symptoms. Meningocele is the third type of spina bifida. This third type can result in complete paralysis, along with bowel or bladder dysfunction. What happens with this type, is that the spinal luid and meninges stick out through an unusual vertebral opening. The last type, and most severe type of spina bifida is called Myelomeningocele

It usually affected the lowest vertebra of the back. It is not easy to detected due to it covered by the skin or spinal tissue. Most of time, it is asymptomatic. 6.Spina bifida aperta - is a vertebral protrusion that contains the meninges or the meninges and spinal cord. It causes CNS defects. 7.Tethered cord - is a congenital spinal disorder that the spinal cord “stuck” into a structure and usable to move freely in the spinal cord. This can cause lasting damage to the spinal nerves. 8

The primary responsibility of our nervous system is to organize and control the activities of our body. This central control system manages all of the systems of our body, allowing them to work together. Our nervous system coordinates muscles to perform actions sometimes with and sometimes without us thinking about it (i.e. blinking, breathing, etc.). The central nervous system uses its senses to gather information from its surroundings and interpret it. This information is passed on to the muscles

of the central nervous system (CNS). According to the National Institute of Neurological Disorders and Stroke, Spina Bifida, which literally means “cleft spine”, is characterized by the incomplete developments of the brain, spinal cord, and/ or meninges (the protective covering around the brain and spinal cord).” Spina Bifida is a latin word meaning spine and split. Anthropologists have made a number of discoveries revealing spines with defects

A brain tumor, “is an abnormal, excessive growth of tissue in the brain...Primary brain tumors are classified as either benign or malignant” (“Brain Tumor”). There are over 130 different types of tumors and each one is classified by the type of cell that they develop from. One specific type of tumor is a meningioma. The specific origins of this type of tumor are unspecified, but have been associated with radiation or some type of genetic alteration. The meningioma, has distinctive methods of diagnosis

A. Theoretical Background: The nervous system is categorized into two different divisions: The central nervous system (CNS) and the peripheral nervous system (PNS). The CNS mainly consists of the brain and spinal cord. The PNS consists of the nerve impulses that carry synapses to and from the spinal cord. It includes the cranial nerves such as ganglia, enteric plexuses and sensory receptors. The PNS can also be divided into the somatic and autonomic nervous system, which is divided further into the

Neurological Assessment It is entirely possible to be considered healthy your whole life without attaining any major diseases, disorders, or complications. However, everybody shares the same attribute of being susceptible to getting an illness or disease. There are major factors that can contribute to an individual getting a disease such as lifestyle behaviors, nutrition, genetics, and exercise habits. Not every problem that can occur can be so easily avoided when your genetics come into play. Some

Hind brain (Rhombincephalan) the hind brain contain the brain stem and the medulla oblongata (Myelencephalon) form by the anterior thickening of basal plate and posterior alar plate separated by sulcus in the fourth ventricle. The hind brain continues to form the spinal cord. As like cerebrum, cerebellum has fissured mass in the posterior cranial fossa attached with brain stem by three pairs of peduncles. From the base of the brain stem the 12 pairs of cranial nerves are arising. The motor nuclei

A. Petechiae Pinpoint hemorrhagic areas that occur during birth and disappear 2-3 days after birth B. Forceps Marks Linear marks across both sides of the face in the shape of the blades of the forceps. Marks resolve on their own over several days C. Pathologic Jaundice Higher levels of unconjugated bilirubin that appears in the first 24hrs and requires phototherapy to resolve D. Port wine stain Red birthmarks that are smooth made up of tiny capillaries. They are not blanch on pressure or disappear

ANATOMY OF THE SPINE The vertebral column in an adult is composed of 33 bony vertebrae divided into five regions: 7 cervical, 12 thoracic, 5 lumbar, 5 sacral, and 4 coccygeal. Significant flexibility is evidenced only at the level of the upper 25 vertebrae. In adult the 5 sacral vertebrae fuse together to form the sacrum, and later in adult life the 4 coccygeal vertebrae fuse together forming the coccyx. The lumbosacral angle is the angle formed at the junction of the long axes of the lumbar spinal

Abe Fattah Anatomy & Physiology Mrs. Smith 10/7/14 It is estimated that 14,320 adults (8,090 men and 6,230 women) will die from this disease this year (ACO). And that 23,380 adults will be affected by it yearly in the United States (ACSO). The brain and spinal column make up the central nervous system, where all vital functions, such as thought, speech, and body movements are controlled. When a tumor grows in the central nervous system, it can affect a person's thought processes or movements

vividly though. That memory would have to be me having the honor to be around Dylan. Dylan is a fifth grader who suffers from an illness called Spina bifida. Spina bifida is “a congenital defect of the spine in which part of the spinal cord and its meninges are exposed through a gap in the backbone. It often causes paralysis of the lower limbs, and sometimes mental handicap.” (google.com). This illness causes dylan to be in the special Ed classroom. I’ve learned so many different things from dylan

even several years post-impact (Currie, 2015). TBI can be either closed (blunt/non-missile/non-penetrating) or open (missile/penetrating). The former, typical in physical abuse, does not breach the dura mater whereas in the latter, the scalp, skull, meninges and brain tissue are penetrated. Heterogeneity of brain damage in TBI arises from differing nature and severity of injury, but is basically categorized as primary and secondary insults (Finnie,

hemorrhages can expand into the ventricles – the fluid filled spaces in the center of the brain. Subdural hemorrhage (SDH): Subdural hemorrhage (SDH) is a collection of blood accumulating in the potential space between the dura and arachnoid mater of the meninges around the brain. Extradural hemorrhage (EDH): An extradural hemorrhage (EDH), also known as an epidural hemorrhage, is bleeding between the inside of the skull and the outer covering of the brain (called the "dura"). Subarachnoid hemorrhage (SAH):

A STUDY OF VALIDITY OF HAEMATOLOGICAL PARAMETERS IN THE DIAGNOSIS OF NEONATAL SEPSIS Manoj Barman &Barnali Das IDENTIFY AN ISSUE THAT IS RELATED TO EDUCATIONAL STATISTICS In this prospective study, infants were enrolled if there were predisposing perinatal factors or if there was clinical suspicion of sepsis.The study included three groups: Group 1—infants with sepsis with positive blood cultures, Group 2—infants with probable infection with strong clinical history but negative blood cultures

The nervous system is the body's decision and communication center. The central nervous system (CNS) is made of the brain and the spinal cord and the peripheral nervous system (PNS) are made of nerves. The brain is made of three main parts which are the forebrain, midbrain, and hindbrain. The forebrain consists of the cerebrum, thalamus, and hypothalamus. The midbrain consists of the tectum and tegmentum. The hindbrain is made of the cerebellum, pons, and medulla. Often the midbrain, pons, and medulla