Sensory system

extent. We have educated their diplomats and received good success in settling trade issues. But organized warfare was necessary for biological dominance on their home planet and is embedded into their chromosomal fingerprints. The central governing systems are completely warrior based and feel that all disputes should be settled via warfare. Every five years the different factions fight for control during a period they call reorientation. The reorientation is celebrated by the population…

The nervous system houses the almighty brain. The brain controls what happens throughout the body. But what happens when genetic abnormalities cause the powerful brain to be altered? One result can be the diagnosis of autism spectrum disorder. Another strong system in the body is the skeletal system, which is comprised of the strong, structural bones. When these bones are not so strong, they may begin to lack specific vitamins necessary for proper bone health. Rickets can be a result of improper…

The complexity of the human mind exemplifies through two main components: the rational and emotional mind. While the rational mind derives from scientific reasoning and past experiences, the emotional mind emerges reactive and centers on bodily emotions. When effectively balanced, the rational and emotional minds create a sense of harmony, through making decisions that satisfy both the head and the heart. The amygdala, a key component of the emotional mind, “ is an almond shaped cluster of…

area that has s high prevalence rate. STD’s can strike at any age, however incidence rates are highest for those under the age of 25. The unique aspect genital herpes is that after the initial eruption or outbreak, the virus remains in the persons system, with the potential for transmission, and episodic eruptions. It can remain dormant for months or even years. Currently there is not a definitive cure for genital herpes. Consequently, it is a chronic STD. At this time treatment is aimed at…

Limbs and girdles are rings of bones that attach each limb pair to the axial, or central, part of the skeleton. The hands are attached at the wrist joints and the feet are attached at the ankle joints. The hand contains 27 bones divided into carpals, metacarpals, and phalanges. The foot contains 26 bones divided into tarsals, metatarsals, and phalanges. Who knew a hand and a foot individually have so many bones? Unlike scaffolding, which is the regrowth of bones, bones change all the time. They…

Multiple sclerosis (MS) is an idiopathic autoimmune disorder that affects the nervous system. MS results from progressive demyelination of the white matter of the brain and spinal chord. Multiple sclerosis affects the nervous system by damaging the nerve cell’s myelin, a process known as demyelination. Multiple sclerosis causes scattered demyelinated lesions causing neurologic dysfunction. The myelin is a lipoprotein complex formed of glial cells. The primary functions of the axonal myelin are…

1. An aura is typically a short period of sensory disturbance (e.g. a bright light) which signals that ___________ will soon occur. a. Migraine episode b. Seizure episode c. Hallucination episode d. All of the above e. A and B only 2. ____________ is the human form of mad cow disease which is caused by the consumption of contaminated beef from cattle. a. Familial Creutzfeldt-Jakob Disease b. Iatrogenic Creutzfeldt-Jakob Disease c. Variant Creutzfeldt-Jakob Disease d. Sporadic…

which is lined with little hair cells. Sound waves are transmitted by the external ear, through the center ear, to the internal ear. In the internal ear, the sound wave weight moves the hair cells, which then send messages to the mind, through the sensory system, about the sounds heard by the ear. High clamor levels will harm the hair cells in the inward ear and decrease the capacity of the ear to "listen" sounds and transmit the data to the cerebrum. Once the hair cells in the internal ear have…

This disease is a result of of damage to your nerves which causes pain, numbness and weakness of hands feet, etc. these nerves send signals to your brain and information. Every nerve in your peripheral system has a specific function, so symptoms depend on the type of nerves affected. Signs/ factors: • Gradual onset of numbness and tingling in your hands and feet, which may spread upwards into your legs and arms • Sharp jabbing • Extreme sensitivity to touch • Lack of coordination and falling •…

feels all come from the body’s nervous system. The nervous system is the body’s communication center that transmits thoughts and actions from the brain and spinal cord to a body part(s).The nervous system is made up of two parts- the peripheral nervous system and the central nervous system. The peripheral nervous system is a system outside the brain and spinal cord and it connects the central nervous system to the rest of the body. The central nervous system controls the activities of the body,…