the first sign of Alzheimer’s disease. In the past‚ memory loss and confusion were considered a normal part of aging. However‚ scientists now know that most people remain both alert and able as they age‚ although it may take them longer to remember things. A lot of people experience memory lapses. Some memory problems are serious‚ and others are not. People who have serious changes in their memory‚ personality‚ and behavior may suffer from a form of brain disease called dementia. Dementia seriously
Premium Psychology Alzheimer's disease Cognition
The affect of psychological stress on the heart rate. Introduction: The human body is incredible machinery that can adjust to stressful situations and react in a “fight-or flight” manner by temporarily shutting off nonessential‚ at the moment‚ immune and digestive systems. When the body is ready for a challenge‚ heart rate increases‚ blood pressure rises and glucose production intensifies to supply large amounts of energy. These metabolic changes are caused by release of stress hormones (catecholamine
Premium Cardiology Statistics Cardiac arrest
The human body cells need oxygen in order to function and the respiratory system allows this to happen. Consisting of air passages‚ pulmonary vessels‚ the lungs and breathing muscles‚ it supplies fresh oxygen to the blood which can be fed to other parts of the body. The ribs‚ rib muscles and diaphragm all play a part in allowing air into and out of the lungs‚ (oxygen going into the body and carbon dioxide leaving the body). This is known as ventilation. When we breathe in we inhale and when we
Free Respiratory system Heart Oxygen
Pregnancy and Zika Virus Disease Zika virus disease‚ or Zika‚ is an illness that can spread to people from mosquitoes that carry the virus. It may also spread from person to person through infected body fluids. Zika first occurred in Africa‚ but it has recently spread to new areas. The virus occurs in tropical climates. The location of Zika continues to change. Most people who become infected with the Zika virus do not have serious illness. However‚ Zika may cause birth defects in an unborn baby
Premium Immune system Vaccination Vaccine
Heart Failure is a disease state caused by a dysfunction or structural deviation in the cardiac system that inhibits the heart’s ventricles from filling and ejecting blood in its fullest capacity. When the heart’s ability to effectively pump blood decreases it lacks the ability to meet the need for blood in all other areas of the body. 1-3 Heart failure is considered a progressive condition that originates from a cardiovascular event that damages the function of the heart to contract and relax.1
Premium Heart Cardiology Blood
Alzheimer’s Disease Alzheimer’s disease is the most common form of dementia. The disease can be treated but there is no cure for it. As it progresses it gets worse and will eventually lead to death. It develops differently for everyone but the symptoms are similar. In the early stages‚ short term memory loss is the most common symptom. As it progresses the symptoms include irritability‚ confusion‚ aggression and long term memory loss. Following that the persons bodily functions deteriorate
Premium Nursing home Caregiver Alzheimer's disease
Alzheimer’s disease Senile dementia - Alzheimer’s type (SDAT); SDAT Dementia is a loss of brain function that occurs with certain diseases. Alzheimer’s disease (AD)‚ is one form of dementia that gradually gets worse over time. It affects memory‚ thinking‚ and behavior. Causes‚ incidence‚ and risk factors You are more likely to get Alzheimer’s disease (AD) if you: * Are older. However‚ developing AD is not a part of normal aging. * Have a close blood relative‚ such as a brother‚ sister
Premium Alzheimer's disease
Sigmund Freud was the leader in the discovery of the subconscious and psychoanalysis. His theories guide the world’s opinions and theories of emotion and the subconscious to this day. In the novella Heart of Darkness by Joseph Conrad‚ his characters each exemplifies the three levels of the consciousness that Freud discovered. In the end‚ the reader can see that three characters in the story‚ Kurtz‚ Marlow‚ and the Accountant‚ exemplify the id‚ ego‚ and superego. These three levels of personality
Premium Sigmund Freud Heart of Darkness Joseph Conrad
provide treatment that will cure the disease.” There are two forms of TB infection; it is the Active TB and the Latent TB. A person who has Latent TB infection doesn’t show any signs or symptoms of having this that no one could notice. But unfortunately‚ this Latent TB could worsen and become active any time and can be contagious to other people. Latent TB can be treated with antibiotics to prevent from developing such infection to an active disease. Active TB disease is next to Latent TB infection‚ it
Premium Tuberculosis Infectious disease Infection
Heart of Darkness‚ a novel written by Joseph Conrad‚ tells the story of a character named Marlow‚ who is recalling his journey to Africa down the Congo River to a group of seamen on a boat. The story is being retold by an unknown figure that people refer to as the narrator. Joseph Conrad’s characters are constructed around the ideas that were present in society when the novel was written. Characters such as Kurtz and Marlow are created to be naive and to allows action to be the truest medium to characterize
Free Heart of Darkness Joseph Conrad The Reader