Alpha motor neuron

Neurons are the cells specialized to receive, conduct, and transmit signal to the nervous system. The development of neurons starts early during the embryogenesis. After the fusion of sperm and egg, zygote is formed which is further divided to form blastula eventually leading to gastrula stage of development. Gastrulation begins as invagination of cells in the embryo leading to the formation of three germ layers. Formation of notochord from the mesodermal layer marks the beginning of neurulation…

2007, pp.122-127). The sectors that are responsible for decision-making and controlling behavior are also undergoing significant changes. Synaptic pruning is responsible for cutting off unnecessary communications that are not required between the neurons, so this leads more efficient carriage of nerve signals. As a result of improved brain’s tasks, both myelination, and synaptic pruning has changed in teens’ brain. These changes lead to increase the ability to control teen’s behavior. Giedd…

ION Z (Powerful mind supplement) Introduction As we all know that the brain is the most complex organ in a vertebrate's body. It exercises the control over all the other organs of the body. We all make efforts to keep the bodies fit, but if the mind does not stay sharp, all efforts done do not prove to be beneficial. So, the mental health becomes as much important as the physical health. Nowadays, due to the unhealthy and not so fresh food consumption, the need for the supplements has grown up.…

ABSTRACT The following is a case study of cohort of patients who were suffering from rare autoimmune disease, Fissure Syndrome . Fissure Syndrome is due to the mutation which effects immune functioning and which causes depletion in blood-brain barrier which does not allow the blood flow into the brain or nerve cell. One result of fissure syndrome is that the person can have frequent blackout and bleeding from nose. For many people the conditions can be severe as well as can prove fatal. The…

3. A. Cranial nerve involvement can be broken down into two portions. The anterior 2/3 of the tongue are innervated by the Chorda Tympani branch of the Facial nerve which is carried by the lingual nerve which branches off the mandibular branch of the Trigeminal nerve. Sensory component of the anterior 2/3 is maintained by the lingual nerve. The posterior 1/3 of the tongue is innervated by the glossopharyngeal nerve which supplies both sensory and taste. B. The human tongue contains multiple…

olfactory nerve carries sensory information to the brain and is responsible for the nose; (II) optic nerve carries sensory information to the brain and is responsible for the eyes; (III) oculomotor carries motor commands from the brain and is responsible for the eyes; (IV) trochlear nerve carries motor commands from the brain and is responsible for the eyes; (V) trigeminal nerve…

diagnosis to make a confirmed diagnosis. The genetic testing can be used for predictive testing so you ill know that you have it and can take preventive measures to minimize your symptoms. One can also undergo a neurological examination where their motor, sensory, and psychiatric symptoms will be tested. These symptoms may include reflexes, vision/eye movement, mental status, and mood. Psychiatric examinations may also be performed to confirm a diagnosis. When they do the psychiatric…

It. situated between the cerebral cortex and midbrain. Its functions include relaying sensory and motor signals to the cerebral cortex. When designing lesson we need to focus more on engaging activities that encourage students to participate in discussions. For example, inviting students to share their ideas turns classroom discussion away from simple…

"Dementia is a syndrome due to disease of the brain, usually of a chronic or progressive nature, in which there is disturbance of multiple higher cortical functions, commonly accompanied, and occasionally preceded, by deterioration in emotional control, social behaviour, or motivation"[1]. The prevalence of dementia is increasing worldwide. In year 2015, the global prevalence of dementia was estimated to be 46.8 million [2]. Dementia prevalence is predicted to almost double every 20 years, to…

Memory loss is something that occurs more often than not. Rather it be short-term or long-term. It could be as simple as not remembering where you last set your phone down or something as huge as not remembering you have children. Memory loss can be caused by many things, such as trauma, sleep deprivation, diseases, etc. The most common disease( known for memory loss) is called Alzheimer’s. Alzheimer’s is a mental disease that causes you to lose memory & often takes place in those of middle…