The biological perspective states that the brain uses a number of chemicals as messengers to communicate with other parts of itself and with the nervous system. These chemical messengers‚ called neurotransmitters‚ are released and received by the brain’s many nerve cells‚ which are also called neurons. Neurons are constantly communicating with each other by way of exchanging neurotransmitters. This communication system is essential to all of the brain’s functions. A tiny space called a synapse connects
Premium Psychology Serotonin Nervous system
few. Most importantly‚ out of all this evidence‚ some of these can degrade over time‚ for example biological evidence. When talking about biological evidence‚ it
Premium Crime Police DNA
In a variety of contexts‚ the word "gender" is used to describe "the masculinity or femininity of words‚ persons‚ characteristics‚ or non-human organisms" (Wikipedia‚ 2006). More specific to psychology‚ gender role is a term used to describe the normal behavior associated with a given gender status. Those that do not follow this customary role given to their particular gender are said to have an atypical gender role. "A person who has normal male genitalia and identifies himself as a man will usually
Premium Gender Gender role
ability of the individual – a reason why often the classical and positivist theories are seen as being directly opposing. Biological positivism became popularised through the work of Cesare Lombroso‚ who attempted to explain criminal and deviant behaviour by differentiating different types of human individuals‚ and then to categorise them‚ based on their racial and biological differences‚ in the attempt to establish a link between criminality‚ and the assumption that individuals exhibit particular
Premium Criminology Sociology Crime
EFFECTS OF RADIATION Background Radiation is all around us. It is naturally present in our environment and has been since the birth of this planet. Consequently‚ life has evolved in an environment which has significant levels of ionizing radiation. It comes from outer space (cosmic)‚ the ground (terrestrial)‚ and even from within our own bodies. It is present in the air we breathe‚ the food we eat‚ the water we drink‚ and in the construction materials used to build our homes. Certain foods
Premium Radiation poisoning Ionizing radiation Radioactive decay
In biology‚ there are four major biological macromolecules that are found in the cell‚ carbohydrates‚ lipids‚ nucleic acid‚ and proteins. Biological macromolecules are also known as organic molecules. Biological macromolecules are very large molecules that are of a key importance to living organisms. Most biological macromolecules are built by joining smaller molecule subunits. Carbohydrates are large groups of organic compounds found in foods such as sugars‚ starches‚ glucose‚ fructose‚ galactose
Premium Glucose Protein DNA
Homosexuality: Biological or Learned Behavior Axia College of University of Phoenix Homosexuality is at the front lines of the nature versus nurture debate. Many studies have been conducted‚ but a clear cause has yet to be found. Anti-homosexuals‚ consisting mainly of religious groups‚ believe that homosexuality is abnormal‚ unnatural‚ and can be changed. Because of their beliefs‚ homosexuality must be a learned behavior. Whether homosexuality is biological or learned behavior is still a mystery
Premium Homosexuality Sexual orientation Gender
Biological and Humanistic Approaches to Personality A person biological and Humanistic traits can be considered some element of an individual Individuum and assessing the personality of that individual. The sympathetic knowledge of the human mind and the human psychological makeup‚ what makes a person tick‚ have greatly improved over the years. With the need to examine to an extent how the human growth influence personality from childhood to adulthood. While biological and humanistic varies from
Premium Psychology Human Morality
which has compounded the problem of traffic congestion. The city of Medellin houses Colombia’s only metro‚ so the most efficient method of travel in Bogota‚ the main is the Transmilenio‚ which is a rapid transport system of red busses. Any other form of travel in the city will call for the assistance of a local‚
Premium Colombia South America United States
February 15‚ 13 Socio-biological Theory of Race: Race as a Biological Construct What is race (according to this perspective)? * Racial classifications are based on physical differences * These physical differences are seen to represent underlying genetic differences. * Physical differences: skin color‚ eye shape‚ hair texture‚ body shape a) Race = physical/genetic differences b) Race = character/behavioral differences Assumptions: a) >>> causes >>> b)
Premium Race Eugenics Black people