Sleep Apnea essays

Sleep Apnea essays Sleep Apnea is a serious potentially condition that is far more common than generally understood. Sleep Apnea is a sleeping disorder by brief Interruptions of breathing during sleep. There are two types of sleep apnea; central and obstructive. Central sleep apnea, which is less common, occurs when the brain fails to send the appropriate signals to the breathing muscles to initiate respirations. Obstructive sleep apnea is far more common and occurs when air can't flow into or out of the person's nose or mouth although efforts to breathe continue. In a given night, the number of involuntary breathing pauses orapnetic events? may be as high as 20 to 30 or more per hour. These breathing pauses are almost always accompanied by snoring between apnea, although not everyone who snores has this condition. Sleep apnea can also be characterized by choking sensations. The frequent interruptions of deep, restorative sleep often lead to early morning headaches and excessive daytime sleepiness. Early recognition and treatment of sleep apnea is important because it may be associated with irregular heartbeat, heart attacks, and a stroke. Sleep apnea occurs in all age groups and both sexes, but is more common in men. I may underdiagnosed in women and possibly young Americans. It has been estimated that as many as 18 million Americans have this disease, along with excessive daytime sleepiness. People most likely to have or develop sleep apnea include those who snore loudly and those who are overweight, or have high blood pressure, or have some, physical abnormality in the nose, throat, or other parts of the upper airway. Sleep apnea seems to run in some families, suggesting a possible genetic basis. Certain mechanical and structural problems in the airway cause the interruptions in breathing during sleep. In some people, apnea occurs when the throat muscles and tongue relax during sleep and partially block the openi ...

Administration of appropriate behavior in children

Administration of appropriate behavior in children A child’s behavior is very imperative in determining the future of a society; therefore, monitoring one’s child/adolescent behavior enables the parents to track any changes, which would deserve correction. According Chance (2003), behavior builds up into one’s character and therefore, parents play an important role in shaping a child’s character (p.65). Psychologists divide punishment as either positive or negative.Advertising We will write a custom essay sample on Administration of appropriate behavior in children specifically for you for only $16.05 $11/page Learn More Positive punishment is the â€Å"presentation of a stimulus that decreases the future likelihood of a behavior to occur†¦negative punishment is the removal of a stimulus that decreases the likelihood of a behavior to occur in future† (Domjan Burkhard, 1982, p.67). In both cases, the punishment works to reduce the likelihood of future occurrence of beh avior. If used appropriately, punishment can eliminate an odd behavior. The only disadvantage is that it takes a great deal of time and energy to implement. Behavior modification by punishment is very complex. Effective punishment administration is very specific in its order of delivery. Delivering punishment in a state of anger may result in violation of the rules of effective punishment administration hence end up with negative results (Domjan, 1996, p.28). Secondly, children learn best from copying their parents’ behaviors. However, children may grow to develop aggressive behaviors to cope up with their problems. Punishment works to eliminate inappropriate behavior but there is no introduction of other appropriate behaviors to replace the inappropriate one. The child ends up replacing an inappropriate behavior with an inappropriate one. By default, the disadvantages of punishment far out do the advantages. Another form of administering the correct behavior is by use of rei nforcement, but it can also be negative or positive. Reinforcement is the â€Å"introduction or removal of a stimulus that increases the occurrence of a certain behavior in future† (Michael, 2005, p. 219). Therefore, parents should dwell on the positive reinforcement; for instance, a parent might decide to take a child out upon completion of a certain task. This way, parents introduce an appropriate behavior to replace the inappropriate one hence parents should embrace it. Parents should embrace reinforcement as its advantages outdo those of punishment. References Chance, P. (2003) Learning and Behavior. Toronto: Thomson-Wadsworth.Advertising Looking for essay on psychology? Let's see if we can help you! Get your first paper with 15% OFF Learn More Domjan, M. (1996). Essentials of conditioning and learning. Pacific Grove, CA: Brooks/Cole. Domjan, M., Burkhard, B. (1982). The principles of learning and behavior. Pacific Grove, CA: Brooks/Cole. Michael, J. (2005). Positive and negative reinforcement, a distinction that is no Longer necessary; or a better way to talk about bad things. Journal of  Organizational Behavior Management, 24, 207–222.

Comparison of the physiology of CNS and other Body Parts Essay - 1

Comparison of the physiology of CNS and other Body Parts - Essay Example During the diagnosis and the treatment of these conditions, medical pathologists will point out the microscopic as well as the gross changes in the appearance of tissues and cells; they check the biochemical changes that are evident in different areas, including body fluids like urine and blood. The Central Nervous System (CNS) is made up of the spinal cord, the brain, sensory organs, as well as the rest of the nerves that link these organs with other parts of the body (Rask, 1999). The CNS has certain characteristics that make its pathological processes different from the rest of the body. Most important, the organ is located in the spinal column and a bony skull, which makes it difficult to expand like many other organs in the body. In addition, the fact that the brain is contained in cerebrospinal fluid (CSF) and lacks the typical lymphatic system significantly limits its immunologic capability. This structural uniqueness, also, means that the manner in which CNS responds to heali ng is different from the rest of the body. Some of the keys characteristics of CNS that makes it different from the rest of the body organisms include the non-regenerative ability of the neuron which is its functional unit; the complexity of function and structure; the concept of blood-brain barrier; and Glial framework instead of fibroblastic (Seiffert et al., 2004). The brain is made up of millions of neurons, which are classified as either motor, sensory or autonomic (McCorry, 2007). The pathological processes in different neurons differ depending on their neuronal interconnections, differences in morphology, electrical and metabolic activities and neurotransmitter type, among many others. These differences cause selective exposure of some neurons to pathological problems such as neurodegenerative and hypoxia diseases.