Preview

Checkpoint Heredity and Hormones

Good Essays
Open Document
Open Document
524 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Checkpoint Heredity and Hormones
Hereditary vs. Hormones Larry Aiken’s BEH/225 6/6/13 Jontell Miles

Hereditary vs. Hormones In this essay I will compare and contrast the influence of hereditary and hormones reflection on human behavior. First I will talk about genetics, also referred to as heredity. Then I will speak on hormones. Also in this essay I will discuss the endocrine system, identification of hormones and the glands responsible for secreting them, and genetics, behavior genetics, and evolutionary psychology. Hereditary To compare heredity effect on behavior you have to start with the old question is it nature or nurture? The importance of nature versus nature is simply your belief of the way a person was raised determines their behavior, like a child being taught to hate and when they reach maturity they are more likely to hate (nurture), or the flipside a person who was raised to hate but when they get old enough to make their own decision on hate they decide it is not right (nature). What we know is a person height, weight, eye color, etc. is all genetically inherited. What we do not know is if a person behavior is based on their upbringing or their instincts. Hormones Hormones are chemicals that are released into the body by cells or glands in order to influence other cells; together they are called the endocrine system. Hormones are stimulated and inhibited by many factors including mental activities. What play the roles in regulating the endocrine system are sunlight, temperature, and other hormones. Hormones are responsible for the stimulation of growth, hunger, sex drive, and immune system. It also plays a part in fighting, fleeing, puberty and parenting. If the endocrine system is out of balance you can see in a major way how it affects one behavior. When the endocrine system is out of balance a person is more likely to become more sexual or less sexual, also a person can become more violent, or more or



References: http://genealogy.about.com/cs/geneticgenealogy/a/nature_nurture_2.htm http://www.simplypsychology.org/naturevsnurture.html http://plato.stanford.edu/entries/evolutionary-psychology/#EvoPsyTheMet http://plato.stanford.edu/entries/evolutionary-psychology/

You May Also Find These Documents Helpful

  • Good Essays

    Throughout one’s lifetime, hormones have defined clear roles. In contrast, heredity is affected by genes and genes are affected by the environment and are able to change in regard to the situation the environment presents. Because of the ability genes have to evolve and change explains why there are variations and mutations. Therefore, the way someone reacts to a situation at one point in time could be completely different than the way they could react in years to come because of the influence of heredity on human behavior. The opposite being true of hormones as they are very specific in nature. Hormones roles remain habitually the same even as they sometimes present or absent. For example, the regulation of glucose in the body is result of the hormone insulin and this part of this hormone is unable to change regardless of the environment.…

    • 435 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Nature Vs Nurture Theory

    • 1242 Words
    • 5 Pages

    Physical features, although unique in some measure, are proven to be acquired from the biological parents of any organism. The Nature v. Nurture debate relates to humans and how they develop their unique behavioral habits. Many who support the Nature Theory endorse essentially that a person’s intelligence, personality, aggression, and sexual orientation pertain primarily to their DNA stemmed from their biological parents (Powell). For example, if someone’s parents are depressed or violent, the Nature Theory supporters conclude that their offspring will also bear these negative these traits. However, the Nurture Theory presents that these behavioral aspects are originated predominantly from the environmental factors of our upbringing, which…

    • 1242 Words
    • 5 Pages
    Good Essays
  • Satisfactory Essays

    Heredity and Hormones As much as people can see the physical characteristics that are passed down along generations, people may not realize just how much of their behavior is passed down genetically.…

    • 400 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Chapter 16: Endocrine System For this assignment, please read the chapter and answer the questions below. Please type your answers in red or blue color.…

    • 1513 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    “Describe the role of genes and hormones in gender development” Biological sex is determined by chromosomes in your genes. At prenatal development, only a few weeks after conception, there is no notable difference between male and female structure until the Gonadal Ridges, the structure which develops either female or male sex organs, grows to determine the sex of the baby. All prenatal babies have genitalia that appears distinctly feminine until at three months, hormones- testosterone if the baby’s to be a boy, and oestrogen if the baby’s to be a girl- is released and the baby develops into the hormone determined gender. For these reasons it is believed that there is a direct link between chromosomes and sex, and therefore sex and gender behaviour.…

    • 794 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Nature vs. Nurture

    • 1394 Words
    • 6 Pages

    McGue M, Bouchard TJ. 1998. Genetic and environmental influences on human behavioral Differences Plomin R. 1990. The role of inheritance in behavior. Science 249: 183–188.…

    • 1394 Words
    • 6 Pages
    Powerful Essays
  • Good Essays

    A hormone is a product of an endocrine gland that is released into the blood. Hormones regulate development and activity in target tissues somewhere else at a distance in the body. Steroid hormones include cortisol, estrogen, and testosterone. Non-steroid hormones include choleckystokinin, epinephrine, dopamine, insulin, norepinephrine, serotonin, and vasopressin.…

    • 241 Words
    • 1 Page
    Good Essays
  • Good Essays

    Hormones and Heredity

    • 829 Words
    • 4 Pages

    The Effects Heredity Has On Human Behavior Many different traits are passed along to people through genetics. Some of these traits…

    • 829 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Innate and Learned Behaviour The concerning debate of inborn biological factors and the contrasting aspect of environmental issues, has been applied to many areas of physcology and development. The debate concerning nature and nurture has indeed become a central and enduring feature within developmental physcology. It addresses whether it is someones innate biological nature that influences behavioural patterns, or if it is life experiences and nurture from their social surroundings.…

    • 517 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    Nature vs. Nurture

    • 2484 Words
    • 10 Pages

    question is not how much of a trait is due to heredity and how much is due to…

    • 2484 Words
    • 10 Pages
    Powerful Essays
  • Better Essays

    Endoctrine System The endocrine system is the collection of glands, each of which secretes different types of hormones that regulate metabolism, growth and development, tissue function, sexual function, reproduction, sleep and mood, among other things. (http://www.livescience.com/26496-endocrine-system.html#sthash.u1cqbMgp.dpuf)…

    • 1118 Words
    • 5 Pages
    Better Essays
  • Good Essays

    The biological approach attempts to explain all behaviour through biology, particularly focusing on genetics, neurochemistry and hormonal changes as well as how evolution may have shaped human behaviour. Genes carry the instructions for the development of characteristics like intelligence, temperament and height. The main focus on how genetics has influenced our behaviour has looked at genotype and phenotype. Genotype is the genes a person has. Phenotype is the characteristics their genes produce. The genetic basis of behaviour has focused on trying to identify how much behaviour is influenced by genes and how much is influenced by the environment. Identical and non-identical twins have been used in research to clarify heritability and variation…

    • 596 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    The hormonal imbalance in women is the term called as Polycystic Ovary Syndrome. It causes the problem with the menstrual cycle, and conceiving can be difficult. It can lead to undesirable variations in the looks if not cured on time. Gradually it can cause serious health issues like heart disease and diabetes. Small cysts grow on the ovary this is the reason behind the name given to the disease polycystic ovary syndrome. However, the cysts do not harm but cause the hormonal imbalance.…

    • 118 Words
    • 1 Page
    Satisfactory Essays
  • Satisfactory Essays

    Gonadal Sex Hormones

    • 269 Words
    • 2 Pages

    Gonadal sex hormones are produced by gonadotropins (FSH- Follicle Stimulating Hormone and LH- Luteinizing hormone) from the anterior pituitary gland located at the base of the brain. They stimulate male and female gonads to produce hormones of their own. FSH and LH secretion is controlled by GnRH (gonadotropin-releasing hormone), which is a releasing hormone from the hypothalamus. The sex of an embryo is determined at fertilization, but secondary sex characteristics develop at puberty. Testosterone regulation is important because males need just enough to develop increased muscle and bone mass, growth of body hair, and the healthy development of reproductive tissues in the testes and prostate. Women produce a small amount of testosterone but a more essential hormone is estrogen, which is produced by developing follicles in the ovaries. FSH stimulates estrogen production in the ovaries. Estrogen is responsible for breast development, thickening of the endometrium, and the menstrual cycle. All of the gonadal sex hormones are important in keeping the body’s sexual characteristics at a normal level and also contribute to overall development.…

    • 269 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Hormones and Behaviors

    • 559 Words
    • 2 Pages

    Hormones and Behaviors Cynthia Stanley BEH/225 July 27, 2014 Phillip Duncan Hormones and Behaviors Hormones play an important role in bodily functions of the living human as well as mental functions that allow us to create, write, act, or in general be productive humans. When any of our hormones or the glands that produce them are not in sync or producing properly, we may not be able to think at all, or we may be so emotionally dysfunctional that we become nonproductive. Thus hormones may have a tremendous effect on our human behavior. Our endocrine system is made up of many glands that secrete chemicals directly into our bloodstream or lymph system. These chemical are called hormones, which are carried through the body, having an effect both on internal activities and visible behavior (Coon, Mitterer, 2012). Hormones are like transmitters, activating other cells in the body.…

    • 559 Words
    • 2 Pages
    Satisfactory Essays