Subfertility vs Sterility Quiz
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Questions and Answers

What is one of the causes of female infertility mentioned in the text?

  • Insulin Overproduction
  • Hyperthyroidism
  • Pelvic Inflammatory Disease (correct)
  • Hirsutism
  • Which hormone, when produced in excess, can lead to infertility in females?

  • Estrogen
  • Progesterone
  • Testosterone (correct)
  • Melatonin
  • What is a possible route through which bacteria can cause Pelvic Inflammatory Disease (PID)?

  • Sexual intercourse (correct)
  • Sharing food
  • Skin contact
  • Respiratory droplets
  • What role does insulin play in relation to female infertility?

    <p>Causes cells to use sugar</p> Signup and view all the answers

    Which hormone levels are affected in Polycystic Ovary Syndrome (PCOS), contributing to infertility?

    <p>Luteinizing Hormone (LH) and Follicle-Stimulating Hormone (FSH)</p> Signup and view all the answers

    How do the ovaries of females with PCOS typically respond to hormone imbalances?

    <p>Develop large cysts filled with fluid</p> Signup and view all the answers

    What is a factor that might play a role in the development of Polycystic Ovary Syndrome (PCOS)?

    <p>Genetic predisposition</p> Signup and view all the answers

    What treatment is given to a woman one month before an in vitro fertilization (IVF) procedure to stimulate oocyte growth?

    <p>FSH injection</p> Signup and view all the answers

    In IVF, what is used to cause ovulation after the woman's follicle appears mature?

    <p>hCG injection</p> Signup and view all the answers

    What is removed from a woman's ovary during an IVF procedure for fertilization in a laboratory?

    <p>Oocyte</p> Signup and view all the answers

    What is the main function of the acrosome in a sperm cell?

    <p>Digests the zona pellucida</p> Signup and view all the answers

    Where is the centriole located in a sperm cell?

    <p>Between the head and midpiece</p> Signup and view all the answers

    What part of the sperm cell provides the energy required for swimming?

    <p>Tail (Flagellum)</p> Signup and view all the answers

    Which enzyme present in the acrosome aids in penetrating the corona radiata of an oocyte?

    <p>Hyaluronidase</p> Signup and view all the answers

    What is the approximate length of the tail (flagellum) of a sperm cell?

    <p>70 micrometers</p> Signup and view all the answers

    In a sperm cell, what does the middle section (body) contain?

    <p>Mitochondria for energy production</p> Signup and view all the answers

    What is the diameter range of the head of a normal sperm?

    <p>2.5-3.5 um</p> Signup and view all the answers

    Which organelle in the sperm cell supplies most of the energy for its functioning?

    <p>Mitochondria</p> Signup and view all the answers

    What is the main purpose of the corona radiata in relation to the egg?

    <p>Supply vital proteins to the egg cell</p> Signup and view all the answers

    Which structure of the egg helps the sperm enter through its hard outer layers?

    <p>Zona Pellucida</p> Signup and view all the answers

    Where is most of the genetic material located within an egg cell?

    <p>Nucleus</p> Signup and view all the answers

    Which part of the sperm cell consists of two or three layers of cells from the follicle?

    <p>Corona Radiata</p> Signup and view all the answers

    What is the main function of the acrosome in a sperm cell?

    <p>Digests the zona pellucida</p> Signup and view all the answers

    Where is the acrosome located in a sperm cell?

    <p>Covers the head</p> Signup and view all the answers

    Which enzyme in the acrosome is responsible for penetrating the corona radiata of an oocyte?

    <p>Hyaluronidase</p> Signup and view all the answers

    What is the role of the centriole in a sperm cell?

    <p>Essential for pronuclear movement during fertilization</p> Signup and view all the answers

    Which part of a sperm cell contains tightly packed mitochondria?

    <p>Midpiece</p> Signup and view all the answers

    What type of motility is observed in the early stages of sperm motility?

    <p>Activated motility</p> Signup and view all the answers

    What is the main function of the acrosome in a sperm cell?

    <p>Penetrating the corona radiata of an oocyte</p> Signup and view all the answers

    Which part of the sperm cell provides the energy required for swimming?

    <p>Mitochondria in the head</p> Signup and view all the answers

    Where is most of the genetic material located within a sperm cell?

    <p>Head</p> Signup and view all the answers

    What is the main function of the acrosome in a sperm cell?

    <p>It aids in penetrating the corona radiata of an oocyte</p> Signup and view all the answers

    Which enzyme present in the acrosome aids in penetrating the corona radiata of an oocyte?

    <p>Hyaluronidase</p> Signup and view all the answers

    What is one of the causes of female infertility related to acrosome function?

    <p>Immobilization by vaginal secretions</p> Signup and view all the answers

    Where is the acrosome located within a sperm cell?

    <p>In the head of the sperm</p> Signup and view all the answers

    Which part of the sperm provides proteins to the cell for its functioning?

    <p>Corona Radiata</p> Signup and view all the answers

    Which structure of the egg helps the sperm enter through its hard outer layers?

    <p>Zona pellucida</p> Signup and view all the answers

    What is the role of the corona radiata in relation to the egg?

    <p>Helps sperm enter through hard outer layers</p> Signup and view all the answers

    What is one of the functions of the zona pellucida in relation to the egg?

    <p>Aids in sperm penetration through its outer layers</p> Signup and view all the answers

    What part of an egg cell contains most of the genetic material in chromosomes?

    <p>Nucleus</p> Signup and view all the answers

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