Genito-Urinary System Overview
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Questions and Answers

Which structure of the kidney is primarily responsible for blood filtration?

  • Loop of Henle
  • Urethra
  • Glomerulus (correct)
  • Proximal convoluted tubule
  • What is the primary sex organ in the female genital system?

  • Ovary (correct)
  • Uterus
  • Vagina
  • Fallopian tubes
  • Which layer of the uterus is responsible for shedding during menstruation?

  • Basal layer
  • Endometrium (correct)
  • Perimetrium
  • Myometrium
  • Which part of the Loop of Henle is lined by simple squamous epithelium?

    <p>Thin part</p> Signup and view all the answers

    Which gland produces secretions that nourish sperm in the male genital system?

    <p>Prostate gland</p> Signup and view all the answers

    What type of epithelium lines the proximal convoluted tubule (PCT)?

    <p>Simple cubical epithelium</p> Signup and view all the answers

    Which part of the male genital system is pierced by the urethra?

    <p>Prostate gland</p> Signup and view all the answers

    Which of the following is NOT a component of the male accessory sex organs?

    <p>Fallopian tubes</p> Signup and view all the answers

    What is the primary function of the myometrium in the uterus?

    <p>Facilitate contractions during childbirth</p> Signup and view all the answers

    Which type of muscle is found in the myometrium of the uterus?

    <p>Smooth muscle</p> Signup and view all the answers

    Study Notes

    Genito-Urinary System

    • Composed of two systems: Urinary and Genital
    • Urinary System
      • Composed of: Kidney, Ureter, Urinary Bladder, Urethra
      • Kidney
        • Responsible for blood filtration and urine formation
        • Structure
          • Stroma: Capsule
          • Parenchyma: Nephron
            • Formed of: Renal corpuscle, Proximal convoluted tubule (PCT), Loop of Henle, Distal convoluted tubule (DCT)
              • Renal Corpuscle:
                • Bowman's capsule: Cup-shaped capsule, lined by simple squamous epithelium
                • Glomerulus: Tuft of capillaries
              • PCT & DCT: Lined by simple cubical epithelium
              • Loop of Henle:
                • Thick part: Lined by simple cubical epithelium
                • Thin part: Lined by simple squamous epithelium

    Male Genital System

    • Formed of: Primary sex organs (Testis), Accessory sex organs (Excretory tubules of the testis, Glands: Seminal vesicle, Prostate, Penis)
    • Prostate Gland
      • Male accessory gland, pierced by the urethra
      • Structure:
        • Stroma: Capsule, trabeculae
        • Parenchyma: Formed of prostatic acini
          • Mucosal acini: Smallest type, in periurethral tissue
          • Submucosal acini: Larger, outer to mucosal acini
          • Main acini: Largest, most peripheral
      • Function: Produces secretion that nourishes sperm

    Female Genital System

    • Formed of: Primary sex organ (Ovary), Accessory sex organs (Fallopian tubes, Vagina)
    • Uterus
      • Formed of 3 parts: Fundus, Body, Cervix
      • Wall of Uterus: 3 Layers
        • A. Endometrium:
          • Histologically: Simple columnar ciliated epithelium, Lamina propria, endometrial glands
          • Functionally: Two zones
            • Superficial: Shed during menstruation
            • Deep (basal): Regenerates endometrium
        • B. Myometrium: 3 layers of smooth muscle (inner, middle, outer)
        • C. Perimetrium (serosa): Loose connective tissue

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    Description

    Explore the complexities of the genito-urinary system, which is composed of both the urinary and genital systems. This quiz covers essential structures, functions, and the anatomy of key components such as the kidneys and male genital system. Test your knowledge on urinary organs and their important roles in the body.

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