Preview

Type 1 Diabetes: The Role Of The Endocrine System

Good Essays
Open Document
Open Document
886 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Type 1 Diabetes: The Role Of The Endocrine System
The Role of the Endocrine System
Insulin, a hormone buried by the pancreas, controls blood sugar levels in the body. It travels from the pancreas to the liver in the bloodstream. Other responses are controlled by hormones; the response is slower but longer lasting than if it had been controlled by the nervous system. Diabetes Type 1 Diabetes
Type 1 Diabetes is an auto-immune disease where the body’s immune system attacks the insulin-producing cells of the pancreas. People with type 1 diabetes cannot produce insulin and require a lifetime of insulin injections for survival. The disease can occur at any age, although it mostly occurs in children and young adults. Type 1 diabetes can also be called ‘juvenile onset diabetes’ or ‘insulin dependent
…show more content…
Progesterone is another hormone unseen by ovaries: it maintains the lining of the uterus and stays high during pregnancy.
What happens during the different stages of the Menstrual Cycle?
Menstruation
Menstruation is the elimination of the thickened lining of the uterus from the body through the vagina. Menstrual fluid contains blood, cells from the lining of the uterus and mucus.
Follicular phase
The follicular phase starts on the first day of menstruation and ends with ovulation. The pituitary gland produces a hormone that stimulates the egg cells in the ovaries to grow. One of these egg cells begins to mature in a sac-like-structure called follicle. It takes 13 days for the egg cell to reach maturity. While the egg cell matures, its follicle produces a hormone that stimulates the uterus to develop a lining of blood vessels and soft tissue called endometrial.
Ovulation
On the 14th day of the cycle, the pituitary gland produces a hormone that causes the ovary to release the matured egg cell. The released egg cell is swept into the fallopian tube by the cilia of the fimbriae. Fimbriae are finger like projections located at the end of the fallopian tube close to the ovaries and cilia are slender hair like projections on each Fimbria.
Lacteal

You May Also Find These Documents Helpful

  • Good Essays

    Ovules begin life as a small projection into the cavity of the ovary. Still remaining attached to the ovary wall by a placenta, the ovule bends as it grow and develop. In the beginning, the ovule is a group of similar cells that is called the nucellus. The nucellus contains the embryo sac. As development continues, the mass of cells differentiates to form the inner and outer integument that surrounds and protects the nucellus, but leaves a small opening called the micropyle. This opening is to allow male gametes to pass and interact with the female gamete (haploid egg cell) located in the embryo sac. Each anther contains four pollen sacs. Pollen grains develop inside each pollen sac that begins with a mass of large pollen mother cells in each sac that are all diploid. The wall thickens in each pollen grain and forms an inner layer called the intine and an outer layer called the exine. Surface patterns are different on pollen grains from different species. After pollen grains have matured, the anther dries out and splits open, which releases the pollen. This process is called…

    • 1695 Words
    • 7 Pages
    Good Essays
  • Good Essays

    The endometrium is thickening at Z because the egg has been released and the body is preparing itself to become pregnant so that if the egg get fertilized the egg can attach itself, and if its not fertilized at point X the endometrium wall will shed and the menstrual period will begin.…

    • 546 Words
    • 3 Pages
    Good Essays
  • Good Essays

    7 1 Work File

    • 500 Words
    • 3 Pages

    1. Once a month the ovary matures an egg due to messages sent from the pituitary gland.…

    • 500 Words
    • 3 Pages
    Good Essays
  • Good Essays

    There are three main organs that regulate the control of blood sugar: the pancreas, the liver and the adrenal glands. The pancreas produces hormones called insulin and glucagon. These hormones work antagonistically to maintain blood sugar levels that are neither too low or too high. The adrenal gland plays a key function in making sure blood sugar levels are high enough. The liver helps with sugar metabolism by creating insulin receptor sites.…

    • 284 Words
    • 1 Page
    Good Essays
  • Better Essays

    Each month inside your ovaries, a group of eggs starts to grow. Eventually one of the eggs erupts from the follicle and this is known as ovulation. It usually happens about two weeks before your next period. A hormone is released that helps thicken the lining of your uterus, getting it ready for the egg. After the egg is released, it moves into the fallopian tube. When a sperm does make its way into the Fallopian tube and burrow into the egg, it fertilises the egg. The egg changes so that no other sperm can get in. The egg stays in the Fallopian tube for about three to four days, but within 24 hours of being fertilised it starts dividing very fast into many cells. It keeps dividing as it moves slowly through the fallopian tube to the uterus. The developing collection of cells is now called an embryo and is attached to the wall of the uterus by a placenta. Chemicals are released to prevent the women having another menstrual period.…

    • 3000 Words
    • 12 Pages
    Better Essays
  • Good Essays

    What role does insulin play in the body and therefore what is insulin resistance? Insulin is a hormone made in the pancreas by beta cells. The pancreas contains clusters of beta cells which are within islets cells. Insulin has a huge role in the metabolism. The digestive tract breaks down carbohydrates into glucose. Glucose enters the bloodstream with the help of insulin. Blood glucose levels rise after eating, the pancreas releases insulin into the blood. Insulin and glucose then travel in the blood to cells throughout the body. Insulin also lowers blood glucose levels by reducing glucose production in the liver. In a normal body this allows blood glucose and insulin levels to remain in the normal range.…

    • 479 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    In this paragraph, i will tell you about the reproductive cycle. Ready? Begin. First, the male fuses with the female. then, he pretty much disintegrates. Then, the female has jelly eggs. The eggs float around until it…

    • 407 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    In homeostasis, if the blood glucose level begins to decline, the pancreas releases the hormone glucagon, which then stimulates cells to release glucose into the blood stream. Now when the blood glucose starts to rise, the pancreas releases another hormone which is insulin. Insulin does the opposite of glucagon; it stimulates the cells to remove glucose from the blood.…

    • 533 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    Once a female reaches reproductive adolescence hormonal activity will begin and the maturation of egg cells will commence. These cycles tend to be 28 days long on average, though some females may experience shorter or longer intervals between periods. Each period prepares the body for pregnancy and happens in three phases; follicular, ovulatory and luteal. The follicular phase is around fourteen days in length and initiates the release of both the follicle stimulating hormone and luteinizing hormone. These hormones ready around twenty immature oocytes for maturation and also promote the release of oestrogen; this ensures that only a certain amount of oocyte-containing follicles mature. As this phase continues, generally around one follicle in each ovary is the strongest and the growth of the dominant…

    • 2545 Words
    • 11 Pages
    Powerful Essays
  • Good Essays

    At 2-3 days the egg is the size of a pin head and starts to travel and attaches itself to the wall of the uterus.…

    • 2208 Words
    • 9 Pages
    Good Essays
  • Good Essays

    Pregnancy begins when a sperm penetrates an egg. One to one and a half days later, the single fertilised egg cell begins to divide. After two or three days there are enough new cells to make the fertilised egg the same size as a pin head. The collection of cells travels to the lining of the uterus where it becomes anchored. The developing collection of cells is now called an embryo which is attached the wall of the uterus by the placenta.…

    • 3034 Words
    • 8 Pages
    Good Essays
  • Better Essays

    M1) Physically about two weeks after a woman’s menstrual period the ovary releases an egg, which then travels down the fallopian tube. Sperm travels through the cervix and swims into the fallopian tube…

    • 5226 Words
    • 21 Pages
    Better Essays
  • Better Essays

    When cell division generates about sixteen cells, the zygote becomes a morula (mulberry shaped). It leaves the fallopian tube and enters the uterine cavity three to four days after fertilization.…

    • 1765 Words
    • 8 Pages
    Better Essays
  • Good Essays

    The Human Egg Cell

    • 311 Words
    • 2 Pages

    The ovum is bounded by the egg follicles of the ovaries and is produced by primitive germ cells which are located in the substance of the ovaries, this process is called oogenesis. Once a month during ovulation the ovum are released due to an opening of a follicle at the surface of the ovary. The ovum is then carried by the uterine tube into the uterus. If the egg has not been fertilized it is released from the uterus during menstruation.…

    • 311 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Female Reproductive System

    • 1155 Words
    • 5 Pages

    The ovary is an ovum-producing reproductive organ, often found in pairs as part of the vertebrate female reproductive system. Ovaries in female individuals are analogous to testes in male individuals, in that they are both gonads and endocrine glands. Ovaries secrete both estrogen and progesterone. Estrogen is responsible for the appearance of secondary sex characteristics for females at puberty and for the maturation and maintenance of the reproductive organs in their mature functional state. Progesterone prepares uterus for pregnancy, and mammary gland for lactation. Progesterone functions with estrogen by promoting menstrual cycle changes in the endometrium.…

    • 1155 Words
    • 5 Pages
    Good Essays